./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product39.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_spec5_product39.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 18ffa626b14f3a98f8946a4838c47fc7d91cbcd4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:55:58,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:55:58,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:55:58,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:55:58,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:55:58,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:55:58,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:55:58,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:55:58,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:55:58,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:55:58,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:55:58,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:55:58,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:55:58,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:55:58,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:55:58,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:55:58,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:55:58,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:55:58,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:55:58,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:55:58,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:55:58,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:55:58,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:55:58,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:55:58,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:55:58,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:55:58,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:55:58,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:55:58,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:55:58,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:55:58,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:55:58,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:55:58,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:55:58,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:55:58,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:55:58,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:55:58,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:55:58,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:55:58,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:55:58,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:55:58,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:55:58,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:55:58,371 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:55:58,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:55:58,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:55:58,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:55:58,374 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:55:58,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:55:58,374 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:55:58,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:55:58,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:55:58,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:55:58,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:55:58,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:55:58,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:55:58,376 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:55:58,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:55:58,376 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:55:58,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:55:58,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:55:58,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:55:58,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:55:58,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:55:58,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:55:58,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:55:58,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:55:58,378 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:55:58,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:55:58,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:55:58,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:55:58,378 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18ffa626b14f3a98f8946a4838c47fc7d91cbcd4 [2021-07-05 09:55:58,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:55:58,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:55:58,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:55:58,630 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:55:58,630 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:55:58,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product39.cil.c [2021-07-05 09:55:58,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/420fdfd51/57f0d9a82ef049ea9e65295b2a36cfc1/FLAG5da3b9eae [2021-07-05 09:55:59,052 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:55:59,052 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product39.cil.c [2021-07-05 09:55:59,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/420fdfd51/57f0d9a82ef049ea9e65295b2a36cfc1/FLAG5da3b9eae [2021-07-05 09:55:59,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/420fdfd51/57f0d9a82ef049ea9e65295b2a36cfc1 [2021-07-05 09:55:59,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:55:59,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:55:59,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:55:59,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:55:59,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:55:59,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6806b917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59, skipping insertion in model container [2021-07-05 09:55:59,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:55:59,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:55:59,203 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_spec5_product39.cil.c[1281,1294] [2021-07-05 09:55:59,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:55:59,308 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:55:59,317 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_spec5_product39.cil.c[1281,1294] [2021-07-05 09:55:59,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:55:59,367 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:55:59,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59 WrapperNode [2021-07-05 09:55:59,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:55:59,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:55:59,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:55:59,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:55:59,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:55:59,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:55:59,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:55:59,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:55:59,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:55:59,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:55:59,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:55:59,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:55:59,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (1/1) ... [2021-07-05 09:55:59,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:55:59,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:55:59,493 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 09:55:59,509 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 09:55:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:55:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:55:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:55:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:56:00,167 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:56:00,168 INFO L299 CfgBuilder]: Removed 174 assume(true) statements. [2021-07-05 09:56:00,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:56:00 BoogieIcfgContainer [2021-07-05 09:56:00,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:56:00,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:56:00,170 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:56:00,171 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:56:00,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:55:59" (1/3) ... [2021-07-05 09:56:00,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52cfb604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:56:00, skipping insertion in model container [2021-07-05 09:56:00,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:59" (2/3) ... [2021-07-05 09:56:00,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52cfb604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:56:00, skipping insertion in model container [2021-07-05 09:56:00,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:56:00" (3/3) ... [2021-07-05 09:56:00,173 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product39.cil.c [2021-07-05 09:56:00,177 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:56:00,177 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:56:00,205 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:56:00,209 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 09:56:00,209 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:56:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand has 122 states, 118 states have (on average 1.5508474576271187) internal successors, (183), 121 states have internal predecessors, (183), 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 09:56:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:56:00,224 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:00,225 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:56:00,225 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:00,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:00,229 INFO L82 PathProgramCache]: Analyzing trace with hash 333982465, now seen corresponding path program 1 times [2021-07-05 09:56:00,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:00,235 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286855380] [2021-07-05 09:56:00,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:00,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:00,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:00,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:00,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:00,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:56:00,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:00,502 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 09:56:00,503 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:00,503 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286855380] [2021-07-05 09:56:00,503 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286855380] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:00,504 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:00,504 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:56:00,506 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167797185] [2021-07-05 09:56:00,515 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:56:00,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:00,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:56:00,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:56:00,527 INFO L87 Difference]: Start difference. First operand has 122 states, 118 states have (on average 1.5508474576271187) internal successors, (183), 121 states have internal predecessors, (183), 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 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:56:00,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:00,768 INFO L93 Difference]: Finished difference Result 413 states and 624 transitions. [2021-07-05 09:56:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:56:00,770 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-07-05 09:56:00,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:00,776 INFO L225 Difference]: With dead ends: 413 [2021-07-05 09:56:00,777 INFO L226 Difference]: Without dead ends: 121 [2021-07-05 09:56:00,779 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 35.9ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:56:00,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2021-07-05 09:56:00,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 73. [2021-07-05 09:56:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 72 states have (on average 1.4722222222222223) internal successors, (106), 72 states have internal predecessors, (106), 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 09:56:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 106 transitions. [2021-07-05 09:56:00,832 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 106 transitions. Word has length 26 [2021-07-05 09:56:00,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:00,833 INFO L442 AbstractCegarLoop]: Abstraction has 73 states and 106 transitions. [2021-07-05 09:56:00,833 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:56:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2021-07-05 09:56:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-07-05 09:56:00,834 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:00,834 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 09:56:00,834 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:56:00,834 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:00,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:00,835 INFO L82 PathProgramCache]: Analyzing trace with hash 139090872, now seen corresponding path program 1 times [2021-07-05 09:56:00,835 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:00,835 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835146920] [2021-07-05 09:56:00,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:00,835 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:00,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:00,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:00,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:00,912 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 09:56:00,912 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:00,913 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835146920] [2021-07-05 09:56:00,913 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835146920] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:00,913 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:00,913 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:56:00,913 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580100059] [2021-07-05 09:56:00,914 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:56:00,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:00,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:56:00,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:00,917 INFO L87 Difference]: Start difference. First operand 73 states and 106 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 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 09:56:00,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:00,962 INFO L93 Difference]: Finished difference Result 163 states and 239 transitions. [2021-07-05 09:56:00,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:56:00,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 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 09:56:00,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:00,965 INFO L225 Difference]: With dead ends: 163 [2021-07-05 09:56:00,965 INFO L226 Difference]: Without dead ends: 97 [2021-07-05 09:56:00,966 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:00,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2021-07-05 09:56:00,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2021-07-05 09:56:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 94 states have (on average 1.425531914893617) internal successors, (134), 94 states have internal predecessors, (134), 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 09:56:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 134 transitions. [2021-07-05 09:56:00,984 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 134 transitions. Word has length 28 [2021-07-05 09:56:00,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:00,984 INFO L442 AbstractCegarLoop]: Abstraction has 95 states and 134 transitions. [2021-07-05 09:56:00,984 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 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 09:56:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 134 transitions. [2021-07-05 09:56:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-07-05 09:56:00,985 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:00,985 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] [2021-07-05 09:56:00,986 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:56:00,986 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:00,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:00,989 INFO L82 PathProgramCache]: Analyzing trace with hash 65503050, now seen corresponding path program 1 times [2021-07-05 09:56:00,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:00,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938229797] [2021-07-05 09:56:00,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:00,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,074 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 09:56:01,074 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:01,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938229797] [2021-07-05 09:56:01,075 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938229797] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:01,075 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:01,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:56:01,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679191745] [2021-07-05 09:56:01,078 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:56:01,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:01,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:56:01,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:56:01,086 INFO L87 Difference]: Start difference. First operand 95 states and 134 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 09:56:01,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:01,182 INFO L93 Difference]: Finished difference Result 308 states and 436 transitions. [2021-07-05 09:56:01,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-05 09:56:01,183 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 29 [2021-07-05 09:56:01,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:01,184 INFO L225 Difference]: With dead ends: 308 [2021-07-05 09:56:01,184 INFO L226 Difference]: Without dead ends: 220 [2021-07-05 09:56:01,186 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 25.6ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:56:01,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2021-07-05 09:56:01,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 93. [2021-07-05 09:56:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 92 states have (on average 1.391304347826087) internal successors, (128), 92 states have internal predecessors, (128), 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 09:56:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 128 transitions. [2021-07-05 09:56:01,203 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 128 transitions. Word has length 29 [2021-07-05 09:56:01,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:01,204 INFO L442 AbstractCegarLoop]: Abstraction has 93 states and 128 transitions. [2021-07-05 09:56:01,204 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 09:56:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2021-07-05 09:56:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:56:01,207 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:01,207 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] [2021-07-05 09:56:01,207 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:56:01,207 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:01,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:01,208 INFO L82 PathProgramCache]: Analyzing trace with hash -755991289, now seen corresponding path program 1 times [2021-07-05 09:56:01,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:01,208 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125524997] [2021-07-05 09:56:01,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:01,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,258 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 09:56:01,259 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:01,259 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125524997] [2021-07-05 09:56:01,259 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2125524997] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:01,259 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:01,259 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:56:01,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705348658] [2021-07-05 09:56:01,260 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:56:01,260 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:01,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:56:01,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:56:01,260 INFO L87 Difference]: Start difference. First operand 93 states and 128 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 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 09:56:01,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:01,306 INFO L93 Difference]: Finished difference Result 272 states and 374 transitions. [2021-07-05 09:56:01,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:56:01,306 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 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 34 [2021-07-05 09:56:01,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:01,307 INFO L225 Difference]: With dead ends: 272 [2021-07-05 09:56:01,307 INFO L226 Difference]: Without dead ends: 186 [2021-07-05 09:56:01,308 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.2ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:56:01,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2021-07-05 09:56:01,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 99. [2021-07-05 09:56:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 98 states have (on average 1.3673469387755102) internal successors, (134), 98 states have internal predecessors, (134), 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 09:56:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 134 transitions. [2021-07-05 09:56:01,313 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 134 transitions. Word has length 34 [2021-07-05 09:56:01,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:01,313 INFO L442 AbstractCegarLoop]: Abstraction has 99 states and 134 transitions. [2021-07-05 09:56:01,314 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 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 09:56:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2021-07-05 09:56:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:56:01,314 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:01,314 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] [2021-07-05 09:56:01,315 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-05 09:56:01,315 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:01,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:01,315 INFO L82 PathProgramCache]: Analyzing trace with hash -54926711, now seen corresponding path program 1 times [2021-07-05 09:56:01,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:01,315 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654691128] [2021-07-05 09:56:01,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:01,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:56:01,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,344 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 09:56:01,344 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:01,344 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654691128] [2021-07-05 09:56:01,344 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654691128] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:01,345 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:01,345 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:56:01,345 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109516022] [2021-07-05 09:56:01,345 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:56:01,345 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:01,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:56:01,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:56:01,346 INFO L87 Difference]: Start difference. First operand 99 states and 134 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 09:56:01,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:01,372 INFO L93 Difference]: Finished difference Result 245 states and 332 transitions. [2021-07-05 09:56:01,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:56:01,372 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 34 [2021-07-05 09:56:01,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:01,373 INFO L225 Difference]: With dead ends: 245 [2021-07-05 09:56:01,373 INFO L226 Difference]: Without dead ends: 153 [2021-07-05 09:56:01,373 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:56:01,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2021-07-05 09:56:01,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 103. [2021-07-05 09:56:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 102 states have (on average 1.3529411764705883) internal successors, (138), 102 states have internal predecessors, (138), 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 09:56:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 138 transitions. [2021-07-05 09:56:01,379 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 138 transitions. Word has length 34 [2021-07-05 09:56:01,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:01,379 INFO L442 AbstractCegarLoop]: Abstraction has 103 states and 138 transitions. [2021-07-05 09:56:01,379 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 09:56:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 138 transitions. [2021-07-05 09:56:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-05 09:56:01,380 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:01,380 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] [2021-07-05 09:56:01,380 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-05 09:56:01,380 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:01,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:01,381 INFO L82 PathProgramCache]: Analyzing trace with hash -641732725, now seen corresponding path program 1 times [2021-07-05 09:56:01,381 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:01,381 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105469906] [2021-07-05 09:56:01,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:01,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:56:01,413 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-07-05 09:56:01,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,415 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 09:56:01,415 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:01,415 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105469906] [2021-07-05 09:56:01,415 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105469906] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:01,415 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:01,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:56:01,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713925275] [2021-07-05 09:56:01,416 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:56:01,416 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:01,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:56:01,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:01,416 INFO L87 Difference]: Start difference. First operand 103 states and 138 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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 09:56:01,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:01,432 INFO L93 Difference]: Finished difference Result 249 states and 335 transitions. [2021-07-05 09:56:01,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:56:01,433 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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 34 [2021-07-05 09:56:01,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:01,434 INFO L225 Difference]: With dead ends: 249 [2021-07-05 09:56:01,434 INFO L226 Difference]: Without dead ends: 153 [2021-07-05 09:56:01,434 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:01,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2021-07-05 09:56:01,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2021-07-05 09:56:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 152 states have (on average 1.3223684210526316) internal successors, (201), 152 states have internal predecessors, (201), 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 09:56:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 201 transitions. [2021-07-05 09:56:01,442 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 201 transitions. Word has length 34 [2021-07-05 09:56:01,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:01,442 INFO L442 AbstractCegarLoop]: Abstraction has 153 states and 201 transitions. [2021-07-05 09:56:01,442 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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 09:56:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 201 transitions. [2021-07-05 09:56:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-07-05 09:56:01,443 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:01,443 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] [2021-07-05 09:56:01,443 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-05 09:56:01,443 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:01,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:01,444 INFO L82 PathProgramCache]: Analyzing trace with hash -2037678901, now seen corresponding path program 1 times [2021-07-05 09:56:01,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:01,444 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558453334] [2021-07-05 09:56:01,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:01,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:56:01,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:56:01,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:56:01,489 INFO L142 QuantifierPusher]: treesize reduction 9, result has 43.8 percent of original size [2021-07-05 09:56:01,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:56:01,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,496 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 09:56:01,496 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:01,496 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558453334] [2021-07-05 09:56:01,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558453334] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:01,497 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:01,497 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-05 09:56:01,497 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432888530] [2021-07-05 09:56:01,497 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-05 09:56:01,497 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:01,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-05 09:56:01,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:56:01,498 INFO L87 Difference]: Start difference. First operand 153 states and 201 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 6 states have internal predecessors, (35), 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 09:56:01,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:01,686 INFO L93 Difference]: Finished difference Result 708 states and 958 transitions. [2021-07-05 09:56:01,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-05 09:56:01,687 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 6 states have internal predecessors, (35), 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 35 [2021-07-05 09:56:01,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:01,689 INFO L225 Difference]: With dead ends: 708 [2021-07-05 09:56:01,689 INFO L226 Difference]: Without dead ends: 612 [2021-07-05 09:56:01,689 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 67.8ms TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2021-07-05 09:56:01,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 612 states. [2021-07-05 09:56:01,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 612 to 253. [2021-07-05 09:56:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 252 states have (on average 1.3174603174603174) internal successors, (332), 252 states have internal predecessors, (332), 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 09:56:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 332 transitions. [2021-07-05 09:56:01,707 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 332 transitions. Word has length 35 [2021-07-05 09:56:01,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:01,708 INFO L442 AbstractCegarLoop]: Abstraction has 253 states and 332 transitions. [2021-07-05 09:56:01,708 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 6 states have internal predecessors, (35), 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 09:56:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 332 transitions. [2021-07-05 09:56:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-07-05 09:56:01,709 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:01,709 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:56:01,709 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-05 09:56:01,709 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:01,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:01,710 INFO L82 PathProgramCache]: Analyzing trace with hash 463651681, now seen corresponding path program 1 times [2021-07-05 09:56:01,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:01,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684843092] [2021-07-05 09:56:01,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:01,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:01,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:56:01,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:56:01,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:56:01,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:56:01,769 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:01,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684843092] [2021-07-05 09:56:01,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684843092] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-05 09:56:01,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913830655] [2021-07-05 09:56:01,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:01,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 09:56:01,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:56:01,772 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 09:56:01,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-07-05 09:56:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:01,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-05 09:56:01,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 09:56:01,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:01,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:01,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:56:02,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:56:02,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:56:02,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-07-05 09:56:02,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:56:02,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:56:02,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:56:02,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 09:56:02,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:02,147 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-07-05 09:56:02,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:02,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:56:02,149 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [913830655] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-05 09:56:02,149 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-05 09:56:02,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2021-07-05 09:56:02,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902314615] [2021-07-05 09:56:02,149 INFO L425 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-05 09:56:02,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:02,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-05 09:56:02,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-07-05 09:56:02,150 INFO L87 Difference]: Start difference. First operand 253 states and 332 transitions. Second operand has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 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 09:56:02,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:02,376 INFO L93 Difference]: Finished difference Result 582 states and 775 transitions. [2021-07-05 09:56:02,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-05 09:56:02,377 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2021-07-05 09:56:02,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:02,377 INFO L225 Difference]: With dead ends: 582 [2021-07-05 09:56:02,377 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:56:02,378 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 87.2ms TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2021-07-05 09:56:02,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:56:02,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:56:02,378 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 09:56:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:56:02,379 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56 [2021-07-05 09:56:02,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:02,379 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:56:02,379 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 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 09:56:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:56:02,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:56:02,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:56:02,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,426 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,721 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,721 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:02,832 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 25 [2021-07-05 09:56:03,028 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 35 [2021-07-05 09:56:03,330 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 29 [2021-07-05 09:56:03,571 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 29 [2021-07-05 09:56:03,711 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 28 [2021-07-05 09:56:03,816 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 30 [2021-07-05 09:56:03,927 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 24 [2021-07-05 09:56:04,165 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 27 [2021-07-05 09:56:04,261 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,261 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,261 INFO L762 garLoopResultBuilder]: For program point L498-2(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,261 INFO L762 garLoopResultBuilder]: For program point L498-4(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,261 INFO L762 garLoopResultBuilder]: For program point L169(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L169-1(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L169-2(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L964(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L964-1(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L964-2(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L964-3(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L964-4(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L964-5(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-2(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-3(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-5(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-6(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-8(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-9(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-11(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L899(lines 899 903) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-12(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-14(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-15(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L271-17(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,262 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L173-1(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L438(lines 438 451) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L758 garLoopResultBuilder]: At program point L472(lines 467 474) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L758 garLoopResultBuilder]: At program point L76(lines 1 973) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,263 INFO L765 garLoopResultBuilder]: At program point L308-2(lines 308 322) the Hoare annotation is: true [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L143(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L143-1(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L143-2(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L143-3(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L143-4(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L762 garLoopResultBuilder]: For program point L143-5(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,263 INFO L758 garLoopResultBuilder]: At program point L969(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,263 INFO L758 garLoopResultBuilder]: At program point L969-1(lines 960 973) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse2 .cse3 .cse4) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4))) [2021-07-05 09:56:04,263 INFO L758 garLoopResultBuilder]: At program point L969-2(lines 960 973) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L969-3(lines 960 973) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L969-4(lines 960 973) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L969-5(lines 960 973) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,264 INFO L762 garLoopResultBuilder]: For program point L309(line 309) no Hoare annotation was computed. [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L111(lines 107 129) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4 .cse3))) [2021-07-05 09:56:04,264 INFO L765 garLoopResultBuilder]: At program point L111-1(lines 107 129) the Hoare annotation is: true [2021-07-05 09:56:04,264 INFO L765 garLoopResultBuilder]: At program point L111-2(lines 107 129) the Hoare annotation is: true [2021-07-05 09:56:04,264 INFO L762 garLoopResultBuilder]: For program point L409(lines 408 455) no Hoare annotation was computed. [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L277(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L277-1(lines 262 280) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~0 0) .cse2 .cse3 .cse4))) [2021-07-05 09:56:04,264 INFO L758 garLoopResultBuilder]: At program point L277-2(lines 262 280) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,268 INFO L758 garLoopResultBuilder]: At program point L277-3(lines 262 280) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,268 INFO L758 garLoopResultBuilder]: At program point L277-4(lines 262 280) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,268 INFO L758 garLoopResultBuilder]: At program point L277-5(lines 262 280) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,268 INFO L762 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,268 INFO L762 garLoopResultBuilder]: For program point L46-1(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,268 INFO L762 garLoopResultBuilder]: For program point L46-2(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,268 INFO L762 garLoopResultBuilder]: For program point L410(lines 410 414) no Hoare annotation was computed. [2021-07-05 09:56:04,268 INFO L762 garLoopResultBuilder]: For program point L444(lines 444 450) no Hoare annotation was computed. [2021-07-05 09:56:04,269 INFO L758 garLoopResultBuilder]: At program point L444-1(lines 444 450) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse4 .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4 .cse2))) [2021-07-05 09:56:04,269 INFO L762 garLoopResultBuilder]: For program point L312(lines 312 316) no Hoare annotation was computed. [2021-07-05 09:56:04,269 INFO L762 garLoopResultBuilder]: For program point L312-1(lines 312 316) no Hoare annotation was computed. [2021-07-05 09:56:04,269 INFO L758 garLoopResultBuilder]: At program point L213(lines 206 216) the Hoare annotation is: (and (<= 1 ~switchedOnBeforeTS~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,269 INFO L758 garLoopResultBuilder]: At program point L213-1(lines 206 216) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,269 INFO L762 garLoopResultBuilder]: For program point L147(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,269 INFO L758 garLoopResultBuilder]: At program point L213-2(lines 206 216) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,269 INFO L762 garLoopResultBuilder]: For program point L147-1(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,269 INFO L762 garLoopResultBuilder]: For program point L147-2(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,270 INFO L762 garLoopResultBuilder]: For program point L147-3(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,270 INFO L762 garLoopResultBuilder]: For program point L147-4(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,270 INFO L762 garLoopResultBuilder]: For program point L147-5(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,270 INFO L758 garLoopResultBuilder]: At program point L84(lines 79 87) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,270 INFO L758 garLoopResultBuilder]: At program point L118(lines 118 124) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3))) [2021-07-05 09:56:04,270 INFO L765 garLoopResultBuilder]: At program point L118-1(lines 118 124) the Hoare annotation is: true [2021-07-05 09:56:04,270 INFO L765 garLoopResultBuilder]: At program point L118-2(lines 118 124) the Hoare annotation is: true [2021-07-05 09:56:04,270 INFO L762 garLoopResultBuilder]: For program point L911(lines 911 915) no Hoare annotation was computed. [2021-07-05 09:56:04,271 INFO L758 garLoopResultBuilder]: At program point L482(lines 111 117) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) .cse2))) [2021-07-05 09:56:04,271 INFO L765 garLoopResultBuilder]: At program point L482-1(lines 111 117) the Hoare annotation is: true [2021-07-05 09:56:04,271 INFO L765 garLoopResultBuilder]: At program point L482-2(lines 111 117) the Hoare annotation is: true [2021-07-05 09:56:04,271 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,271 INFO L762 garLoopResultBuilder]: For program point L384(lines 384 391) no Hoare annotation was computed. [2021-07-05 09:56:04,271 INFO L765 garLoopResultBuilder]: At program point L384-1(lines 384 391) the Hoare annotation is: true [2021-07-05 09:56:04,271 INFO L762 garLoopResultBuilder]: For program point L285(lines 285 291) no Hoare annotation was computed. [2021-07-05 09:56:04,271 INFO L758 garLoopResultBuilder]: At program point L285-1(lines 285 291) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,271 INFO L762 garLoopResultBuilder]: For program point L418(lines 418 424) no Hoare annotation was computed. [2021-07-05 09:56:04,272 INFO L758 garLoopResultBuilder]: At program point L418-1(lines 418 424) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3))) [2021-07-05 09:56:04,272 INFO L758 garLoopResultBuilder]: At program point L222(lines 217 225) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|)) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse2))) [2021-07-05 09:56:04,272 INFO L758 garLoopResultBuilder]: At program point L222-1(lines 217 225) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) .cse2))) [2021-07-05 09:56:04,272 INFO L765 garLoopResultBuilder]: At program point L222-2(lines 217 225) the Hoare annotation is: true [2021-07-05 09:56:04,272 INFO L765 garLoopResultBuilder]: At program point L222-3(lines 217 225) the Hoare annotation is: true [2021-07-05 09:56:04,272 INFO L765 garLoopResultBuilder]: At program point L222-4(lines 217 225) the Hoare annotation is: true [2021-07-05 09:56:04,272 INFO L765 garLoopResultBuilder]: At program point L222-5(lines 217 225) the Hoare annotation is: true [2021-07-05 09:56:04,272 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,273 INFO L765 garLoopResultBuilder]: At program point L456(lines 407 457) the Hoare annotation is: true [2021-07-05 09:56:04,273 INFO L758 garLoopResultBuilder]: At program point L358(lines 354 360) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,273 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,273 INFO L762 garLoopResultBuilder]: For program point L887(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,273 INFO L762 garLoopResultBuilder]: For program point L887-3(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,273 INFO L762 garLoopResultBuilder]: For program point L887-6(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,273 INFO L765 garLoopResultBuilder]: At program point L393(lines 374 396) the Hoare annotation is: true [2021-07-05 09:56:04,273 INFO L762 garLoopResultBuilder]: For program point L493(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,274 INFO L758 garLoopResultBuilder]: At program point L493-1(lines 1 973) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (< 1 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~5) .cse4 (<= ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~5 2) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3))) [2021-07-05 09:56:04,274 INFO L762 garLoopResultBuilder]: For program point L493-2(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,274 INFO L765 garLoopResultBuilder]: At program point L493-3(lines 1 973) the Hoare annotation is: true [2021-07-05 09:56:04,274 INFO L762 garLoopResultBuilder]: For program point L493-4(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,274 INFO L765 garLoopResultBuilder]: At program point L493-5(lines 1 973) the Hoare annotation is: true [2021-07-05 09:56:04,274 INFO L758 garLoopResultBuilder]: At program point L956(lines 951 959) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 2) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse5 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse3 .cse4))) [2021-07-05 09:56:04,274 INFO L765 garLoopResultBuilder]: At program point L956-1(lines 951 959) the Hoare annotation is: true [2021-07-05 09:56:04,274 INFO L765 garLoopResultBuilder]: At program point L956-2(lines 951 959) the Hoare annotation is: true [2021-07-05 09:56:04,274 INFO L762 garLoopResultBuilder]: For program point L428(lines 428 434) no Hoare annotation was computed. [2021-07-05 09:56:04,275 INFO L758 garLoopResultBuilder]: At program point L428-1(lines 428 434) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3))) [2021-07-05 09:56:04,275 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,275 INFO L758 garLoopResultBuilder]: At program point L924(lines 919 927) the Hoare annotation is: (and (<= 1 ~switchedOnBeforeTS~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,275 INFO L758 garLoopResultBuilder]: At program point L924-1(lines 919 927) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,275 INFO L758 garLoopResultBuilder]: At program point L924-2(lines 919 927) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,275 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,275 INFO L762 garLoopResultBuilder]: For program point L497(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,275 INFO L762 garLoopResultBuilder]: For program point L497-2(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,275 INFO L762 garLoopResultBuilder]: For program point L497-4(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,295 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-07-05 09:56:04,488 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 09:56:04,489 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:56:04,491 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:56:04,493 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:56:04,494 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 09:56:04,494 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:56:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand has 122 states, 118 states have (on average 1.5508474576271187) internal successors, (183), 121 states have internal predecessors, (183), 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 09:56:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-05 09:56:04,496 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:04,496 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 09:56:04,496 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:04,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:04,496 INFO L82 PathProgramCache]: Analyzing trace with hash 570937186, now seen corresponding path program 1 times [2021-07-05 09:56:04,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:04,496 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115739084] [2021-07-05 09:56:04,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:04,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:04,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,524 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 09:56:04,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:04,524 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115739084] [2021-07-05 09:56:04,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115739084] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:04,525 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:04,525 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:56:04,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645661540] [2021-07-05 09:56:04,525 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:56:04,525 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:04,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:56:04,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:56:04,526 INFO L87 Difference]: Start difference. First operand has 122 states, 118 states have (on average 1.5508474576271187) internal successors, (183), 121 states have internal predecessors, (183), 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 9.5) internal successors, (19), 2 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 09:56:04,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:04,529 INFO L93 Difference]: Finished difference Result 237 states and 358 transitions. [2021-07-05 09:56:04,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:56:04,529 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 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 09:56:04,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:04,530 INFO L225 Difference]: With dead ends: 237 [2021-07-05 09:56:04,530 INFO L226 Difference]: Without dead ends: 80 [2021-07-05 09:56:04,531 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 09:56:04,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2021-07-05 09:56:04,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2021-07-05 09:56:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 79 states have (on average 1.4556962025316456) internal successors, (115), 79 states have internal predecessors, (115), 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 09:56:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 115 transitions. [2021-07-05 09:56:04,533 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 115 transitions. Word has length 19 [2021-07-05 09:56:04,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:04,533 INFO L442 AbstractCegarLoop]: Abstraction has 80 states and 115 transitions. [2021-07-05 09:56:04,534 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 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 09:56:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2021-07-05 09:56:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-07-05 09:56:04,534 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:04,534 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] [2021-07-05 09:56:04,534 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2021-07-05 09:56:04,534 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:04,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:04,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1918010557, now seen corresponding path program 1 times [2021-07-05 09:56:04,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:04,535 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387436923] [2021-07-05 09:56:04,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:04,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:04,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:04,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,568 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 09:56:04,568 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:04,568 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387436923] [2021-07-05 09:56:04,568 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387436923] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:04,568 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:04,568 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:56:04,568 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203608596] [2021-07-05 09:56:04,568 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:56:04,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:04,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:56:04,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:04,570 INFO L87 Difference]: Start difference. First operand 80 states and 115 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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 09:56:04,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:04,572 INFO L93 Difference]: Finished difference Result 80 states and 115 transitions. [2021-07-05 09:56:04,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:56:04,572 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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 20 [2021-07-05 09:56:04,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:04,573 INFO L225 Difference]: With dead ends: 80 [2021-07-05 09:56:04,573 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:56:04,573 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:04,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:56:04,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:56:04,573 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 09:56:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:56:04,573 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2021-07-05 09:56:04,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:04,573 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:56:04,574 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 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 09:56:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:56:04,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:56:04,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:56:04,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L498-2(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L498-4(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L169(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L169-1(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L169-2(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L964(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L964-1(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L964-2(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L964-3(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L964-4(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L964-5(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,629 INFO L762 garLoopResultBuilder]: For program point L271-2(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-3(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-5(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-6(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-8(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-9(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-11(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L899(lines 899 903) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-12(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-14(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-15(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L271-17(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L173-1(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L762 garLoopResultBuilder]: For program point L438(lines 438 451) no Hoare annotation was computed. [2021-07-05 09:56:04,630 INFO L758 garLoopResultBuilder]: At program point L472(lines 467 474) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L758 garLoopResultBuilder]: At program point L76(lines 1 973) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,631 INFO L765 garLoopResultBuilder]: At program point L308-2(lines 308 322) the Hoare annotation is: true [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point L143(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point L143-1(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point L143-2(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point L143-3(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point L143-4(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L762 garLoopResultBuilder]: For program point L143-5(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,631 INFO L758 garLoopResultBuilder]: At program point L969(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,631 INFO L758 garLoopResultBuilder]: At program point L969-1(lines 960 973) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse2 .cse3 .cse4) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4)))) [2021-07-05 09:56:04,631 INFO L758 garLoopResultBuilder]: At program point L969-2(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,631 INFO L758 garLoopResultBuilder]: At program point L969-3(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L969-4(lines 960 973) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L969-5(lines 960 973) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L309(line 309) no Hoare annotation was computed. [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L111(lines 107 129) the Hoare annotation is: (and (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4 .cse3))) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L111-1(lines 107 129) the Hoare annotation is: false [2021-07-05 09:56:04,632 INFO L765 garLoopResultBuilder]: At program point L111-2(lines 107 129) the Hoare annotation is: true [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L409(lines 408 455) no Hoare annotation was computed. [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L277(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L277-1(lines 262 280) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~0 0) .cse2 .cse3 .cse4)))) [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L277-2(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L277-3(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L277-4(lines 262 280) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,632 INFO L758 garLoopResultBuilder]: At program point L277-5(lines 262 280) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L46-1(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L46-2(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L410(lines 410 414) no Hoare annotation was computed. [2021-07-05 09:56:04,632 INFO L762 garLoopResultBuilder]: For program point L444(lines 444 450) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L444-1(lines 444 450) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse4 .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4 .cse2)))) [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L312(lines 312 316) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L312-1(lines 312 316) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L213(lines 206 216) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 1 ~switchedOnBeforeTS~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L213-1(lines 206 216) the Hoare annotation is: false [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L147(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L213-2(lines 206 216) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L147-1(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L147-2(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L147-3(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L147-4(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L147-5(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L84(lines 79 87) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L118(lines 118 124) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3)))) [2021-07-05 09:56:04,633 INFO L758 garLoopResultBuilder]: At program point L118-1(lines 118 124) the Hoare annotation is: false [2021-07-05 09:56:04,633 INFO L765 garLoopResultBuilder]: At program point L118-2(lines 118 124) the Hoare annotation is: true [2021-07-05 09:56:04,633 INFO L762 garLoopResultBuilder]: For program point L911(lines 911 915) no Hoare annotation was computed. [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L482(lines 111 117) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) .cse2)))) [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L482-1(lines 111 117) the Hoare annotation is: false [2021-07-05 09:56:04,634 INFO L765 garLoopResultBuilder]: At program point L482-2(lines 111 117) the Hoare annotation is: true [2021-07-05 09:56:04,634 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,634 INFO L762 garLoopResultBuilder]: For program point L384(lines 384 391) no Hoare annotation was computed. [2021-07-05 09:56:04,634 INFO L765 garLoopResultBuilder]: At program point L384-1(lines 384 391) the Hoare annotation is: true [2021-07-05 09:56:04,634 INFO L762 garLoopResultBuilder]: For program point L285(lines 285 291) no Hoare annotation was computed. [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L285-1(lines 285 291) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,634 INFO L762 garLoopResultBuilder]: For program point L418(lines 418 424) no Hoare annotation was computed. [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L418-1(lines 418 424) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3)))) [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L222(lines 217 225) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|)) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse2)))) [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L222-1(lines 217 225) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) .cse2)))) [2021-07-05 09:56:04,634 INFO L758 garLoopResultBuilder]: At program point L222-2(lines 217 225) the Hoare annotation is: false [2021-07-05 09:56:04,635 INFO L758 garLoopResultBuilder]: At program point L222-3(lines 217 225) the Hoare annotation is: false [2021-07-05 09:56:04,635 INFO L765 garLoopResultBuilder]: At program point L222-4(lines 217 225) the Hoare annotation is: true [2021-07-05 09:56:04,635 INFO L765 garLoopResultBuilder]: At program point L222-5(lines 217 225) the Hoare annotation is: true [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L758 garLoopResultBuilder]: At program point L456(lines 407 457) the Hoare annotation is: false [2021-07-05 09:56:04,635 INFO L758 garLoopResultBuilder]: At program point L358(lines 354 360) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point L887(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point L887-3(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point L887-6(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L765 garLoopResultBuilder]: At program point L393(lines 374 396) the Hoare annotation is: true [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point L493(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L758 garLoopResultBuilder]: At program point L493-1(lines 1 973) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (< 1 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~5) .cse4 (<= ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~5 2) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3)))) [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point L493-2(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L765 garLoopResultBuilder]: At program point L493-3(lines 1 973) the Hoare annotation is: true [2021-07-05 09:56:04,635 INFO L762 garLoopResultBuilder]: For program point L493-4(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,635 INFO L765 garLoopResultBuilder]: At program point L493-5(lines 1 973) the Hoare annotation is: true [2021-07-05 09:56:04,636 INFO L758 garLoopResultBuilder]: At program point L956(lines 951 959) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 2) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse5 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse3 .cse4)))) [2021-07-05 09:56:04,636 INFO L758 garLoopResultBuilder]: At program point L956-1(lines 951 959) the Hoare annotation is: false [2021-07-05 09:56:04,636 INFO L765 garLoopResultBuilder]: At program point L956-2(lines 951 959) the Hoare annotation is: true [2021-07-05 09:56:04,636 INFO L762 garLoopResultBuilder]: For program point L428(lines 428 434) no Hoare annotation was computed. [2021-07-05 09:56:04,636 INFO L758 garLoopResultBuilder]: At program point L428-1(lines 428 434) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3)))) [2021-07-05 09:56:04,636 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,636 INFO L758 garLoopResultBuilder]: At program point L924(lines 919 927) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 1 ~switchedOnBeforeTS~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,636 INFO L758 garLoopResultBuilder]: At program point L924-1(lines 919 927) the Hoare annotation is: false [2021-07-05 09:56:04,636 INFO L758 garLoopResultBuilder]: At program point L924-2(lines 919 927) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:56:04,637 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,637 INFO L762 garLoopResultBuilder]: For program point L497(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,637 INFO L762 garLoopResultBuilder]: For program point L497-2(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,637 INFO L762 garLoopResultBuilder]: For program point L497-4(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,637 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2021-07-05 09:56:04,637 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:56:04,637 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:56:04,639 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:56:04,639 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 09:56:04,639 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:56:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand has 122 states, 118 states have (on average 1.5508474576271187) internal successors, (183), 121 states have internal predecessors, (183), 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 09:56:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-07-05 09:56:04,641 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:04,641 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] [2021-07-05 09:56:04,641 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:04,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:04,642 INFO L82 PathProgramCache]: Analyzing trace with hash -1849248981, now seen corresponding path program 1 times [2021-07-05 09:56:04,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:04,642 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163621801] [2021-07-05 09:56:04,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:04,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:04,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,657 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 09:56:04,657 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:04,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163621801] [2021-07-05 09:56:04,657 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163621801] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:04,657 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:04,657 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:56:04,657 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666189812] [2021-07-05 09:56:04,657 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:56:04,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:04,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:56:04,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:56:04,658 INFO L87 Difference]: Start difference. First operand has 122 states, 118 states have (on average 1.5508474576271187) internal successors, (183), 121 states have internal predecessors, (183), 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 15.0) internal successors, (30), 2 states have internal predecessors, (30), 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 09:56:04,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:04,660 INFO L93 Difference]: Finished difference Result 237 states and 358 transitions. [2021-07-05 09:56:04,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:56:04,660 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 15.0) internal successors, (30), 2 states have internal predecessors, (30), 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 30 [2021-07-05 09:56:04,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:04,661 INFO L225 Difference]: With dead ends: 237 [2021-07-05 09:56:04,661 INFO L226 Difference]: Without dead ends: 114 [2021-07-05 09:56:04,661 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 09:56:04,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2021-07-05 09:56:04,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2021-07-05 09:56:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 113 states have (on average 1.4778761061946903) internal successors, (167), 113 states have internal predecessors, (167), 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 09:56:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 167 transitions. [2021-07-05 09:56:04,663 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 167 transitions. Word has length 30 [2021-07-05 09:56:04,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:04,663 INFO L442 AbstractCegarLoop]: Abstraction has 114 states and 167 transitions. [2021-07-05 09:56:04,663 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 15.0) internal successors, (30), 2 states have internal predecessors, (30), 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 09:56:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 167 transitions. [2021-07-05 09:56:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-07-05 09:56:04,664 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:56:04,664 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] [2021-07-05 09:56:04,664 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable112 [2021-07-05 09:56:04,664 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:56:04,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:56:04,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1234862250, now seen corresponding path program 1 times [2021-07-05 09:56:04,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:56:04,664 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055292748] [2021-07-05 09:56:04,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:56:04,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:56:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:56:04,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:56:04,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:56:04,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:56:04,682 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 09:56:04,682 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:56:04,682 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055292748] [2021-07-05 09:56:04,682 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2055292748] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:56:04,682 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:56:04,683 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:56:04,683 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414881152] [2021-07-05 09:56:04,683 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:56:04,683 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:56:04,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:56:04,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:04,683 INFO L87 Difference]: Start difference. First operand 114 states and 167 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 09:56:04,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:56:04,685 INFO L93 Difference]: Finished difference Result 114 states and 167 transitions. [2021-07-05 09:56:04,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:56:04,686 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 31 [2021-07-05 09:56:04,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:56:04,686 INFO L225 Difference]: With dead ends: 114 [2021-07-05 09:56:04,686 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:56:04,686 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:56:04,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:56:04,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:56:04,687 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 09:56:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:56:04,687 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2021-07-05 09:56:04,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:56:04,687 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:56:04,687 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 09:56:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:56:04,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:56:04,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:56:04,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,718 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:56:04,757 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,757 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,757 INFO L762 garLoopResultBuilder]: For program point L498-2(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,757 INFO L762 garLoopResultBuilder]: For program point L498-4(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:56:04,757 INFO L762 garLoopResultBuilder]: For program point L169(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,757 INFO L762 garLoopResultBuilder]: For program point L169-1(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,758 INFO L762 garLoopResultBuilder]: For program point L169-2(lines 169 186) no Hoare annotation was computed. [2021-07-05 09:56:04,758 INFO L762 garLoopResultBuilder]: For program point L964(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,758 INFO L762 garLoopResultBuilder]: For program point L964-1(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,758 INFO L762 garLoopResultBuilder]: For program point L964-2(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,758 INFO L762 garLoopResultBuilder]: For program point L964-3(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,759 INFO L762 garLoopResultBuilder]: For program point L964-4(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,759 INFO L762 garLoopResultBuilder]: For program point L964-5(lines 964 970) no Hoare annotation was computed. [2021-07-05 09:56:04,759 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,759 INFO L762 garLoopResultBuilder]: For program point L271-2(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,759 INFO L762 garLoopResultBuilder]: For program point L271-3(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,759 INFO L762 garLoopResultBuilder]: For program point L271-5(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-6(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-8(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-9(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-11(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L899(lines 899 903) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-12(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-14(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,760 INFO L762 garLoopResultBuilder]: For program point L271-15(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,765 INFO L762 garLoopResultBuilder]: For program point L271-17(lines 271 275) no Hoare annotation was computed. [2021-07-05 09:56:04,765 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,765 INFO L762 garLoopResultBuilder]: For program point L173-1(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,765 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 181) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L438(lines 438 451) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L758 garLoopResultBuilder]: At program point L472(lines 467 474) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L758 garLoopResultBuilder]: At program point L76(lines 1 973) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,766 INFO L758 garLoopResultBuilder]: At program point L308-2(lines 308 322) the Hoare annotation is: false [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L143(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L143-1(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L143-2(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L143-3(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L143-4(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L762 garLoopResultBuilder]: For program point L143-5(lines 143 160) no Hoare annotation was computed. [2021-07-05 09:56:04,766 INFO L758 garLoopResultBuilder]: At program point L969(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,766 INFO L758 garLoopResultBuilder]: At program point L969-1(lines 960 973) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse2 .cse3 .cse4) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4)))) [2021-07-05 09:56:04,766 INFO L758 garLoopResultBuilder]: At program point L969-2(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L969-3(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L969-4(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L969-5(lines 960 973) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L762 garLoopResultBuilder]: For program point L309(line 309) no Hoare annotation was computed. [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L111(lines 107 129) the Hoare annotation is: (and (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4 .cse3))) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L111-1(lines 107 129) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L111-2(lines 107 129) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L762 garLoopResultBuilder]: For program point L409(lines 408 455) no Hoare annotation was computed. [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L277(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L277-1(lines 262 280) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~0 0) .cse2 .cse3 .cse4)))) [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L277-2(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L277-3(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L277-4(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L758 garLoopResultBuilder]: At program point L277-5(lines 262 280) the Hoare annotation is: false [2021-07-05 09:56:04,767 INFO L762 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,767 INFO L762 garLoopResultBuilder]: For program point L46-1(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,767 INFO L762 garLoopResultBuilder]: For program point L46-2(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,767 INFO L762 garLoopResultBuilder]: For program point L410(lines 410 414) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L444(lines 444 450) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L444-1(lines 444 450) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse4 .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4 .cse2)))) [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L312(lines 312 316) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L312-1(lines 312 316) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L213(lines 206 216) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 1 ~switchedOnBeforeTS~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L213-1(lines 206 216) the Hoare annotation is: false [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L147(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L213-2(lines 206 216) the Hoare annotation is: false [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L147-1(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L147-2(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L147-3(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L147-4(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L147-5(lines 147 155) no Hoare annotation was computed. [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L84(lines 79 87) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L118(lines 118 124) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3)))) [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L118-1(lines 118 124) the Hoare annotation is: false [2021-07-05 09:56:04,768 INFO L758 garLoopResultBuilder]: At program point L118-2(lines 118 124) the Hoare annotation is: false [2021-07-05 09:56:04,768 INFO L762 garLoopResultBuilder]: For program point L911(lines 911 915) no Hoare annotation was computed. [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L482(lines 111 117) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) .cse2)))) [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L482-1(lines 111 117) the Hoare annotation is: false [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L482-2(lines 111 117) the Hoare annotation is: false [2021-07-05 09:56:04,769 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,769 INFO L762 garLoopResultBuilder]: For program point L384(lines 384 391) no Hoare annotation was computed. [2021-07-05 09:56:04,769 INFO L765 garLoopResultBuilder]: At program point L384-1(lines 384 391) the Hoare annotation is: true [2021-07-05 09:56:04,769 INFO L762 garLoopResultBuilder]: For program point L285(lines 285 291) no Hoare annotation was computed. [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L285-1(lines 285 291) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,769 INFO L762 garLoopResultBuilder]: For program point L418(lines 418 424) no Hoare annotation was computed. [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L418-1(lines 418 424) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3)))) [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L222(lines 217 225) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|)) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse2)))) [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L222-1(lines 217 225) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) .cse2)))) [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L222-2(lines 217 225) the Hoare annotation is: false [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L222-3(lines 217 225) the Hoare annotation is: false [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L222-4(lines 217 225) the Hoare annotation is: false [2021-07-05 09:56:04,769 INFO L758 garLoopResultBuilder]: At program point L222-5(lines 217 225) the Hoare annotation is: false [2021-07-05 09:56:04,769 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L456(lines 407 457) the Hoare annotation is: false [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L358(lines 354 360) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L887(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L887-3(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L887-6(lines 887 891) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L765 garLoopResultBuilder]: At program point L393(lines 374 396) the Hoare annotation is: true [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L493(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L493-1(lines 1 973) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (< 1 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~5) .cse4 (<= ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~5 2) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3)))) [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L493-2(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L493-3(lines 1 973) the Hoare annotation is: false [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L493-4(lines 493 510) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L493-5(lines 1 973) the Hoare annotation is: false [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L956(lines 951 959) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (or (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 2) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse5 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse3 .cse4)))) [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L956-1(lines 951 959) the Hoare annotation is: false [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L956-2(lines 951 959) the Hoare annotation is: false [2021-07-05 09:56:04,770 INFO L762 garLoopResultBuilder]: For program point L428(lines 428 434) no Hoare annotation was computed. [2021-07-05 09:56:04,770 INFO L758 garLoopResultBuilder]: At program point L428-1(lines 428 434) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse5 .cse3)))) [2021-07-05 09:56:04,771 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:56:04,771 INFO L758 garLoopResultBuilder]: At program point L924(lines 919 927) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 1 ~switchedOnBeforeTS~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (not (= 0 ~systemActive~0)) (<= ~waterLevel~0 2)) [2021-07-05 09:56:04,771 INFO L758 garLoopResultBuilder]: At program point L924-1(lines 919 927) the Hoare annotation is: false [2021-07-05 09:56:04,771 INFO L758 garLoopResultBuilder]: At program point L924-2(lines 919 927) the Hoare annotation is: false [2021-07-05 09:56:04,771 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2021-07-05 09:56:04,771 INFO L762 garLoopResultBuilder]: For program point L497(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,771 INFO L762 garLoopResultBuilder]: For program point L497-2(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,771 INFO L762 garLoopResultBuilder]: For program point L497-4(lines 497 507) no Hoare annotation was computed. [2021-07-05 09:56:04,771 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable113 [2021-07-05 09:56:04,771 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:56:04,771 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:56:04,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:56:04 BoogieIcfgContainer [2021-07-05 09:56:04,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:56:04,787 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:56:04,787 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:56:04,787 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:56:04,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:56:00" (3/4) ... [2021-07-05 09:56:04,790 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:56:04,799 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:56:04,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:56:04,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:56:04,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:56:04,801 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:56:04,801 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:56:04,802 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:56:04,816 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:56:04,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:56:04,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:56:04,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || (((((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && \result == 1) && \result <= 2) && 1 < tmp) && 1 <= pumpRunning) && tmp <= 2) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2 [2021-07-05 09:56:04,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) && splverifierCounter == 0 [2021-07-05 09:56:04,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && \result == 1) && \result <= 2) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2) || ((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2)) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((splverifierCounter == 0 && 1 <= switchedOnBeforeTS) && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2 [2021-07-05 09:56:04,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((splverifierCounter == 0 && 1 <= switchedOnBeforeTS) && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2 [2021-07-05 09:56:04,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2) || ((((((\result == 0 && tmp == 1) && \result == 1) && tmp___0 == 0) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) [2021-07-05 09:56:04,841 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:56:04,841 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:56:04,841 INFO L168 Benchmark]: Toolchain (without parser) took 5771.28 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 34.5 MB in the beginning and 111.7 MB in the end (delta: -77.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.51 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 34.2 MB in the beginning and 44.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.37 ms. Allocated memory is still 71.3 MB. Free memory was 44.4 MB in the beginning and 40.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: Boogie Preprocessor took 53.03 ms. Allocated memory is still 71.3 MB. Free memory was 40.5 MB in the beginning and 37.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: RCFGBuilder took 708.13 ms. Allocated memory is still 71.3 MB. Free memory was 37.9 MB in the beginning and 40.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: TraceAbstraction took 4617.20 ms. Allocated memory was 71.3 MB in the beginning and 151.0 MB in the end (delta: 79.7 MB). Free memory was 40.1 MB in the beginning and 122.1 MB in the end (delta: -82.1 MB). Peak memory consumption was 77.6 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L168 Benchmark]: Witness Printer took 53.85 ms. Allocated memory is still 151.0 MB. Free memory was 122.1 MB in the beginning and 111.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 09:56:04,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.51 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 34.2 MB in the beginning and 44.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.37 ms. Allocated memory is still 71.3 MB. Free memory was 44.4 MB in the beginning and 40.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.03 ms. Allocated memory is still 71.3 MB. Free memory was 40.5 MB in the beginning and 37.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 708.13 ms. Allocated memory is still 71.3 MB. Free memory was 37.9 MB in the beginning and 40.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 4617.20 ms. Allocated memory was 71.3 MB in the beginning and 151.0 MB in the end (delta: 79.7 MB). Free memory was 40.1 MB in the beginning and 122.1 MB in the end (delta: -82.1 MB). Peak memory consumption was 77.6 MB. Max. memory is 16.1 GB. * Witness Printer took 53.85 ms. Allocated memory is still 151.0 MB. Free memory was 122.1 MB in the beginning and 111.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 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: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 46]: 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, 122 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 4288.2ms, OverallIterations: 8, TraceHistogramMax: 2, EmptinessCheckTime: 13.5ms, AutomataDifference: 937.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 1879.4ms, InitialAbstractionConstructionTime: 8.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 917 SDtfs, 1929 SDslu, 2230 SDs, 0 SdLazy, 307 SolverSat, 98 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 443.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 121 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 246.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=253occurred in iteration=7, InterpolantAutomatonStates: 51, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 107.8ms AutomataMinimizationTime, 8 MinimizatonAttempts, 673 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 279 NumberOfFragments, 927 HoareAnnotationTreeSize, 51 FomulaSimplifications, 68161 FormulaSimplificationTreeSizeReduction, 341.3ms HoareSimplificationTime, 51 FomulaSimplificationsInter, 12273 FormulaSimplificationTreeSizeReductionInter, 1525.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 52.3ms SsaConstructionTime, 241.2ms SatisfiabilityAnalysisTime, 630.2ms InterpolantComputationTime, 332 NumberOfCodeBlocks, 332 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 323 ConstructedInterpolants, 0 QuantifiedInterpolants, 748 SizeOfPredicates, 3 NumberOfNonLiveVariables, 438 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 9 InterpolantComputations, 7 PerfectInterpolantSequences, 26/32 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, 122 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 143.6ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 0.8ms, AutomataDifference: 10.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 54.7ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 246 SDtfs, 63 SDslu, 6 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=122occurred 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: 2.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 85 NumberOfFragments, 85 HoareAnnotationTreeSize, 51 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 17.9ms HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 33.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.7ms SsaConstructionTime, 25.3ms SatisfiabilityAnalysisTime, 28.3ms InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 37 ConstructedInterpolants, 0 QuantifiedInterpolants, 41 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, 122 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 132.5ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.0ms, AutomataDifference: 6.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 69.4ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 246 SDtfs, 63 SDslu, 6 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=122occurred 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: 2.3ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 70 NumberOfFragments, 85 HoareAnnotationTreeSize, 51 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 30.1ms HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 36.6ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.9ms SsaConstructionTime, 8.8ms SatisfiabilityAnalysisTime, 18.3ms InterpolantComputationTime, 61 NumberOfCodeBlocks, 61 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 59 ConstructedInterpolants, 0 QuantifiedInterpolants, 63 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: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || (((((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && \result == 1) && \result <= 2) && 1 < tmp) && 1 <= pumpRunning) && tmp <= 2) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 79]: Loop Invariant Derived loop invariant: ((\result == 1 && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: (((\result == 1 && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: (((\result == 1 && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: ((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) && splverifierCounter == 0 - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((((((splverifierCounter == 0 && 1 <= switchedOnBeforeTS) && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && \result == 1) && \result <= 2) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2) || ((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2)) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((((1 <= switchedOnBeforeTS && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) || ((((((2 <= waterLevel && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2) || ((((((\result == 0 && tmp == 1) && \result == 1) && tmp___0 == 0) && pumpRunning == 0) && !(0 == systemActive)) && waterLevel <= 2)) - InvariantResult [Line: 407]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: ((((((splverifierCounter == 0 && 1 <= switchedOnBeforeTS) && tmp == 1) && \result == 1) && 1 <= pumpRunning) && 1 <= \result) && !(0 == systemActive)) && waterLevel <= 2 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:56:04,877 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...