./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product32.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_spec1_product32.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 01969f175864c5ac01139f06c6cdce709a11a636 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:53:23,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:53:23,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:53:23,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:53:23,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:53:23,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:53:23,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:53:23,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:53:23,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:53:23,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:53:23,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:53:23,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:53:23,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:53:23,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:53:23,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:53:23,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:53:23,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:53:23,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:53:23,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:53:23,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:53:23,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:53:23,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:53:23,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:53:23,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:53:23,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:53:23,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:53:23,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:53:23,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:53:23,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:53:23,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:53:23,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:53:23,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:53:23,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:53:23,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:53:23,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:53:23,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:53:23,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:53:23,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:53:23,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:53:23,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:53:23,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:53:23,190 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:53:23,211 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:53:23,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:53:23,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:53:23,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:53:23,213 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:53:23,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:53:23,213 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:53:23,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:53:23,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:53:23,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:53:23,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:53:23,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:53:23,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:53:23,215 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:53:23,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:53:23,215 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:53:23,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:53:23,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:53:23,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:53:23,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:53:23,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:53:23,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:53:23,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:53:23,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:53:23,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:53:23,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:53:23,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:53:23,217 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:53:23,217 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01969f175864c5ac01139f06c6cdce709a11a636 [2021-07-05 09:53:23,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:53:23,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:53:23,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:53:23,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:53:23,455 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:53:23,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c [2021-07-05 09:53:23,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a0c3df81/3a8b5678b9aa4b40947abc70c3de7163/FLAG114aee3f3 [2021-07-05 09:53:23,867 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:53:23,867 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c [2021-07-05 09:53:23,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a0c3df81/3a8b5678b9aa4b40947abc70c3de7163/FLAG114aee3f3 [2021-07-05 09:53:24,286 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a0c3df81/3a8b5678b9aa4b40947abc70c3de7163 [2021-07-05 09:53:24,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:53:24,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:53:24,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:53:24,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:53:24,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:53:24,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@318ddec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24, skipping insertion in model container [2021-07-05 09:53:24,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:53:24,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:53:24,527 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_spec1_product32.cil.c[17014,17027] [2021-07-05 09:53:24,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:53:24,546 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:53:24,616 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_spec1_product32.cil.c[17014,17027] [2021-07-05 09:53:24,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:53:24,643 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:53:24,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24 WrapperNode [2021-07-05 09:53:24,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:53:24,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:53:24,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:53:24,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:53:24,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:53:24,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:53:24,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:53:24,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:53:24,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:53:24,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:53:24,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:53:24,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:53:24,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (1/1) ... [2021-07-05 09:53:24,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:53:24,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:53:24,753 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 09:53:24,765 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 09:53:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:53:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:53:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:53:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:53:25,425 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:53:25,425 INFO L299 CfgBuilder]: Removed 162 assume(true) statements. [2021-07-05 09:53:25,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:53:25 BoogieIcfgContainer [2021-07-05 09:53:25,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:53:25,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:53:25,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:53:25,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:53:25,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:53:24" (1/3) ... [2021-07-05 09:53:25,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2abf1760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:53:25, skipping insertion in model container [2021-07-05 09:53:25,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:53:24" (2/3) ... [2021-07-05 09:53:25,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2abf1760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:53:25, skipping insertion in model container [2021-07-05 09:53:25,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:53:25" (3/3) ... [2021-07-05 09:53:25,433 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product32.cil.c [2021-07-05 09:53:25,438 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:53:25,441 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:53:25,472 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:53:25,476 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 09:53:25,476 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:53:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 103 states have (on average 1.5436893203883495) internal successors, (159), 106 states have internal predecessors, (159), 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 09:53:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-07-05 09:53:25,491 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:25,491 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] [2021-07-05 09:53:25,492 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:25,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:25,497 INFO L82 PathProgramCache]: Analyzing trace with hash -471925062, now seen corresponding path program 1 times [2021-07-05 09:53:25,502 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:25,503 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417710508] [2021-07-05 09:53:25,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:25,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:25,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:25,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:25,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:25,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:25,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:25,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:25,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:25,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:25,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:53:25,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:25,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:25,739 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 09:53:25,739 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:25,739 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417710508] [2021-07-05 09:53:25,739 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417710508] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:25,740 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:25,740 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:53:25,741 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921519312] [2021-07-05 09:53:25,743 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:53:25,744 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:25,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:53:25,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:53:25,753 INFO L87 Difference]: Start difference. First operand has 107 states, 103 states have (on average 1.5436893203883495) internal successors, (159), 106 states have internal predecessors, (159), 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 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 09:53:25,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:25,872 INFO L93 Difference]: Finished difference Result 261 states and 391 transitions. [2021-07-05 09:53:25,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:53:25,874 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 22 [2021-07-05 09:53:25,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:25,880 INFO L225 Difference]: With dead ends: 261 [2021-07-05 09:53:25,880 INFO L226 Difference]: Without dead ends: 68 [2021-07-05 09:53:25,883 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 42.2ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:53:25,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-07-05 09:53:25,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 64. [2021-07-05 09:53:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 63 states have (on average 1.4761904761904763) internal successors, (93), 63 states have internal predecessors, (93), 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 09:53:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 93 transitions. [2021-07-05 09:53:25,915 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 93 transitions. Word has length 22 [2021-07-05 09:53:25,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:25,915 INFO L442 AbstractCegarLoop]: Abstraction has 64 states and 93 transitions. [2021-07-05 09:53:25,915 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 09:53:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 93 transitions. [2021-07-05 09:53:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 09:53:25,916 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:25,916 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:53:25,917 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:53:25,917 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:25,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:25,919 INFO L82 PathProgramCache]: Analyzing trace with hash -644490584, now seen corresponding path program 1 times [2021-07-05 09:53:25,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:25,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081616694] [2021-07-05 09:53:25,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:25,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:26,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,023 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 09:53:26,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:26,023 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081616694] [2021-07-05 09:53:26,023 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081616694] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:26,023 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:26,024 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:53:26,024 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325523145] [2021-07-05 09:53:26,025 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:53:26,025 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:26,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:53:26,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:53:26,028 INFO L87 Difference]: Start difference. First operand 64 states and 93 transitions. Second operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:53:26,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:26,126 INFO L93 Difference]: Finished difference Result 309 states and 471 transitions. [2021-07-05 09:53:26,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-05 09:53:26,127 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2021-07-05 09:53:26,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:26,132 INFO L225 Difference]: With dead ends: 309 [2021-07-05 09:53:26,132 INFO L226 Difference]: Without dead ends: 251 [2021-07-05 09:53:26,133 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 40.7ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:53:26,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-07-05 09:53:26,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 116. [2021-07-05 09:53:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 115 states have (on average 1.4695652173913043) internal successors, (169), 115 states have internal predecessors, (169), 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 09:53:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 169 transitions. [2021-07-05 09:53:26,146 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 169 transitions. Word has length 24 [2021-07-05 09:53:26,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:26,146 INFO L442 AbstractCegarLoop]: Abstraction has 116 states and 169 transitions. [2021-07-05 09:53:26,146 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:53:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 169 transitions. [2021-07-05 09:53:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:53:26,147 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:26,147 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] [2021-07-05 09:53:26,147 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:53:26,147 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:26,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:26,148 INFO L82 PathProgramCache]: Analyzing trace with hash -235423010, now seen corresponding path program 1 times [2021-07-05 09:53:26,148 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:26,148 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930783178] [2021-07-05 09:53:26,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:26,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:26,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,187 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 09:53:26,187 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:26,187 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930783178] [2021-07-05 09:53:26,188 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930783178] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:26,188 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:26,188 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:53:26,188 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709207134] [2021-07-05 09:53:26,188 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:53:26,188 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:26,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:53:26,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:53:26,189 INFO L87 Difference]: Start difference. First operand 116 states and 169 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 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 09:53:26,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:26,235 INFO L93 Difference]: Finished difference Result 312 states and 467 transitions. [2021-07-05 09:53:26,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:53:26,236 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 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 25 [2021-07-05 09:53:26,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:26,236 INFO L225 Difference]: With dead ends: 312 [2021-07-05 09:53:26,243 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:53:26,246 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 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 09:53:26,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:53:26,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:53:26,247 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 09:53:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:53:26,247 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2021-07-05 09:53:26,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:26,247 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:53:26,247 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 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 09:53:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:53:26,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:53:26,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:53:26,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,256 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,289 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,308 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,338 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,340 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,340 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,361 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,361 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,363 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,375 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,522 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,523 INFO L758 garLoopResultBuilder]: At program point L499(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,523 INFO L758 garLoopResultBuilder]: At program point L499-1(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,523 INFO L762 garLoopResultBuilder]: For program point L433(lines 433 437) no Hoare annotation was computed. [2021-07-05 09:53:26,523 INFO L758 garLoopResultBuilder]: At program point L499-2(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,523 INFO L758 garLoopResultBuilder]: At program point L499-3(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,523 INFO L758 garLoopResultBuilder]: At program point L499-4(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,523 INFO L758 garLoopResultBuilder]: At program point L499-5(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,523 INFO L762 garLoopResultBuilder]: For program point L830(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,523 INFO L762 garLoopResultBuilder]: For program point L830-2(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,523 INFO L762 garLoopResultBuilder]: For program point L830-3(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,523 INFO L762 garLoopResultBuilder]: For program point L830-5(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-6(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-8(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-9(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-11(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-12(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-14(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-15(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L830-17(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L758 garLoopResultBuilder]: At program point L964(lines 945 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,524 INFO L758 garLoopResultBuilder]: At program point L634(lines 583 635) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,524 INFO L758 garLoopResultBuilder]: At program point L932(lines 928 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,524 INFO L758 garLoopResultBuilder]: At program point L537(lines 532 540) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L868(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,524 INFO L762 garLoopResultBuilder]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,525 INFO L762 garLoopResultBuilder]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,525 INFO L762 garLoopResultBuilder]: For program point L604(lines 604 610) no Hoare annotation was computed. [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L604-1(lines 604 610) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,525 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L836(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L836-1(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L836-2(lines 821 839) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L836-3(lines 821 839) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L836-4(lines 821 839) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L836-5(lines 821 839) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,525 INFO L758 garLoopResultBuilder]: At program point L772(lines 765 775) the Hoare annotation is: false [2021-07-05 09:53:26,526 INFO L758 garLoopResultBuilder]: At program point L772-1(lines 765 775) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,526 INFO L758 garLoopResultBuilder]: At program point L772-2(lines 765 775) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L445(lines 445 449) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L711(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L711-1(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L711-2(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L844(lines 844 850) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L758 garLoopResultBuilder]: At program point L844-1(lines 844 850) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L614(lines 614 629) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L758 garLoopResultBuilder]: At program point L781(lines 776 784) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,526 INFO L758 garLoopResultBuilder]: At program point L781-1(lines 776 784) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,526 INFO L762 garLoopResultBuilder]: For program point L715(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,526 INFO L758 garLoopResultBuilder]: At program point L781-2(lines 776 784) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L715-1(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L715-2(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L585(lines 584 633) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L552(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L758 garLoopResultBuilder]: At program point L552-1(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L552-2(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L758 garLoopResultBuilder]: At program point L552-3(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L552-4(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L758 garLoopResultBuilder]: At program point L552-5(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L685(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L685-1(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L685-2(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:53:26,527 INFO L762 garLoopResultBuilder]: For program point L685-3(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L685-4(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L685-5(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L421(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L421-3(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L421-6(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L758 garLoopResultBuilder]: At program point L884-2(lines 884 898) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,528 INFO L758 garLoopResultBuilder]: At program point L653(lines 652 671) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L653-1(lines 653 659) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L758 garLoopResultBuilder]: At program point L653-2(lines 652 671) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,528 INFO L758 garLoopResultBuilder]: At program point L653-3(lines 652 671) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L885(line 885) no Hoare annotation was computed. [2021-07-05 09:53:26,528 INFO L762 garLoopResultBuilder]: For program point L622(lines 622 628) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L758 garLoopResultBuilder]: At program point L622-1(lines 653 659) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L556(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L556-2(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L556-4(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L689(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L689-1(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L689-2(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L689-3(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L689-4(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L762 garLoopResultBuilder]: For program point L689-5(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,529 INFO L758 garLoopResultBuilder]: At program point L458(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,529 INFO L758 garLoopResultBuilder]: At program point L458-1(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,529 INFO L758 garLoopResultBuilder]: At program point L458-2(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,529 INFO L758 garLoopResultBuilder]: At program point L458-3(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,530 INFO L758 garLoopResultBuilder]: At program point L458-4(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,530 INFO L758 garLoopResultBuilder]: At program point L458-5(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,530 INFO L762 garLoopResultBuilder]: For program point L888(lines 888 892) no Hoare annotation was computed. [2021-07-05 09:53:26,530 INFO L762 garLoopResultBuilder]: For program point L888-1(lines 653 659) no Hoare annotation was computed. [2021-07-05 09:53:26,530 INFO L762 garLoopResultBuilder]: For program point L955(lines 955 962) no Hoare annotation was computed. [2021-07-05 09:53:26,530 INFO L758 garLoopResultBuilder]: At program point L955-1(lines 955 962) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,530 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,530 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,530 INFO L758 garLoopResultBuilder]: At program point L660(lines 660 666) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,530 INFO L758 garLoopResultBuilder]: At program point L660-1(lines 660 666) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,530 INFO L762 garLoopResultBuilder]: For program point L594(lines 594 600) no Hoare annotation was computed. [2021-07-05 09:53:26,530 INFO L758 garLoopResultBuilder]: At program point L660-2(lines 660 666) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,531 INFO L758 garLoopResultBuilder]: At program point L594-1(lines 594 600) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,531 INFO L758 garLoopResultBuilder]: At program point L529(lines 1 967) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,531 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:53:26,531 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:53:26,533 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:53:26,535 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:53:26,536 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 09:53:26,536 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:53:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 103 states have (on average 1.5436893203883495) internal successors, (159), 106 states have internal predecessors, (159), 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 09:53:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-07-05 09:53:26,554 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:26,554 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:53:26,554 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:26,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:26,555 INFO L82 PathProgramCache]: Analyzing trace with hash 1528758621, now seen corresponding path program 1 times [2021-07-05 09:53:26,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:26,555 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032606103] [2021-07-05 09:53:26,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:26,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:26,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,580 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 09:53:26,580 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:26,580 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032606103] [2021-07-05 09:53:26,580 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032606103] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:26,580 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:26,580 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:53:26,580 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513192924] [2021-07-05 09:53:26,580 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:53:26,581 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:26,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:53:26,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:53:26,581 INFO L87 Difference]: Start difference. First operand has 107 states, 103 states have (on average 1.5436893203883495) internal successors, (159), 106 states have internal predecessors, (159), 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 8.0) internal successors, (16), 2 states have internal predecessors, (16), 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 09:53:26,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:26,583 INFO L93 Difference]: Finished difference Result 208 states and 311 transitions. [2021-07-05 09:53:26,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:53:26,584 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 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 16 [2021-07-05 09:53:26,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:26,584 INFO L225 Difference]: With dead ends: 208 [2021-07-05 09:53:26,584 INFO L226 Difference]: Without dead ends: 70 [2021-07-05 09:53:26,584 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 09:53:26,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2021-07-05 09:53:26,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2021-07-05 09:53:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 69 states have (on average 1.4492753623188406) internal successors, (100), 69 states have internal predecessors, (100), 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 09:53:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 100 transitions. [2021-07-05 09:53:26,587 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 100 transitions. Word has length 16 [2021-07-05 09:53:26,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:26,588 INFO L442 AbstractCegarLoop]: Abstraction has 70 states and 100 transitions. [2021-07-05 09:53:26,588 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 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 09:53:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2021-07-05 09:53:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-07-05 09:53:26,588 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:26,588 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:53:26,588 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2021-07-05 09:53:26,589 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:26,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:26,589 INFO L82 PathProgramCache]: Analyzing trace with hash 512126731, now seen corresponding path program 1 times [2021-07-05 09:53:26,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:26,589 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076498035] [2021-07-05 09:53:26,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:26,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:26,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,612 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 09:53:26,613 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:26,613 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076498035] [2021-07-05 09:53:26,613 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076498035] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:26,613 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:26,613 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:53:26,613 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995489112] [2021-07-05 09:53:26,613 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:53:26,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:26,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:53:26,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:53:26,614 INFO L87 Difference]: Start difference. First operand 70 states and 100 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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 09:53:26,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:26,616 INFO L93 Difference]: Finished difference Result 70 states and 100 transitions. [2021-07-05 09:53:26,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:53:26,617 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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 17 [2021-07-05 09:53:26,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:26,617 INFO L225 Difference]: With dead ends: 70 [2021-07-05 09:53:26,617 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:53:26,617 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:53:26,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:53:26,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:53:26,618 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 09:53:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:53:26,618 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-07-05 09:53:26,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:26,618 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:53:26,618 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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 09:53:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:53:26,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:53:26,618 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:53:26,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,633 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,633 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,664 INFO L758 garLoopResultBuilder]: At program point L499(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,664 INFO L758 garLoopResultBuilder]: At program point L499-1(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point L433(lines 433 437) no Hoare annotation was computed. [2021-07-05 09:53:26,664 INFO L758 garLoopResultBuilder]: At program point L499-2(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,664 INFO L758 garLoopResultBuilder]: At program point L499-3(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,664 INFO L758 garLoopResultBuilder]: At program point L499-4(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,664 INFO L758 garLoopResultBuilder]: At program point L499-5(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point L830(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point L830-2(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point L830-3(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point L830-5(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,664 INFO L762 garLoopResultBuilder]: For program point L830-6(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-8(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-9(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-11(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-12(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-14(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-15(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L830-17(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L758 garLoopResultBuilder]: At program point L964(lines 945 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,665 INFO L758 garLoopResultBuilder]: At program point L634(lines 583 635) the Hoare annotation is: false [2021-07-05 09:53:26,665 INFO L758 garLoopResultBuilder]: At program point L932(lines 928 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,665 INFO L758 garLoopResultBuilder]: At program point L537(lines 532 540) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L868(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,665 INFO L762 garLoopResultBuilder]: For program point L604(lines 604 610) no Hoare annotation was computed. [2021-07-05 09:53:26,666 INFO L758 garLoopResultBuilder]: At program point L604-1(lines 604 610) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,666 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,666 INFO L758 garLoopResultBuilder]: At program point L836(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,666 INFO L758 garLoopResultBuilder]: At program point L836-1(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,666 INFO L758 garLoopResultBuilder]: At program point L836-2(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,666 INFO L758 garLoopResultBuilder]: At program point L836-3(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,666 INFO L758 garLoopResultBuilder]: At program point L836-4(lines 821 839) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,667 INFO L758 garLoopResultBuilder]: At program point L836-5(lines 821 839) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,667 INFO L758 garLoopResultBuilder]: At program point L772(lines 765 775) the Hoare annotation is: false [2021-07-05 09:53:26,668 INFO L758 garLoopResultBuilder]: At program point L772-1(lines 765 775) the Hoare annotation is: false [2021-07-05 09:53:26,669 INFO L758 garLoopResultBuilder]: At program point L772-2(lines 765 775) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,669 INFO L762 garLoopResultBuilder]: For program point L445(lines 445 449) no Hoare annotation was computed. [2021-07-05 09:53:26,669 INFO L762 garLoopResultBuilder]: For program point L711(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,669 INFO L762 garLoopResultBuilder]: For program point L711-1(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,669 INFO L762 garLoopResultBuilder]: For program point L711-2(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,670 INFO L762 garLoopResultBuilder]: For program point L844(lines 844 850) no Hoare annotation was computed. [2021-07-05 09:53:26,670 INFO L758 garLoopResultBuilder]: At program point L844-1(lines 844 850) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,670 INFO L762 garLoopResultBuilder]: For program point L614(lines 614 629) no Hoare annotation was computed. [2021-07-05 09:53:26,673 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L758 garLoopResultBuilder]: At program point L781(lines 776 784) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,674 INFO L758 garLoopResultBuilder]: At program point L781-1(lines 776 784) the Hoare annotation is: false [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L715(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L758 garLoopResultBuilder]: At program point L781-2(lines 776 784) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L715-1(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L715-2(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L585(lines 584 633) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L552(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L758 garLoopResultBuilder]: At program point L552-1(lines 1 967) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L552-2(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L758 garLoopResultBuilder]: At program point L552-3(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,674 INFO L762 garLoopResultBuilder]: For program point L552-4(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,674 INFO L758 garLoopResultBuilder]: At program point L552-5(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L685(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L685-1(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L685-2(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L685-3(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L685-4(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L685-5(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L421(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L421-3(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,675 INFO L762 garLoopResultBuilder]: For program point L421-6(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L758 garLoopResultBuilder]: At program point L884-2(lines 884 898) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,676 INFO L758 garLoopResultBuilder]: At program point L653(lines 652 671) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point L653-1(lines 653 659) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L758 garLoopResultBuilder]: At program point L653-2(lines 652 671) the Hoare annotation is: false [2021-07-05 09:53:26,676 INFO L758 garLoopResultBuilder]: At program point L653-3(lines 652 671) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point L885(line 885) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point L622(lines 622 628) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L758 garLoopResultBuilder]: At program point L622-1(lines 653 659) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point L556(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point L556-2(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point L556-4(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,676 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L689(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L689-1(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L689-2(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L689-3(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L689-4(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L689-5(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,677 INFO L758 garLoopResultBuilder]: At program point L458(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,677 INFO L758 garLoopResultBuilder]: At program point L458-1(lines 453 461) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,677 INFO L758 garLoopResultBuilder]: At program point L458-2(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,677 INFO L758 garLoopResultBuilder]: At program point L458-3(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,677 INFO L758 garLoopResultBuilder]: At program point L458-4(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,677 INFO L758 garLoopResultBuilder]: At program point L458-5(lines 453 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,677 INFO L762 garLoopResultBuilder]: For program point L888(lines 888 892) no Hoare annotation was computed. [2021-07-05 09:53:26,678 INFO L762 garLoopResultBuilder]: For program point L888-1(lines 653 659) no Hoare annotation was computed. [2021-07-05 09:53:26,679 INFO L762 garLoopResultBuilder]: For program point L955(lines 955 962) no Hoare annotation was computed. [2021-07-05 09:53:26,681 INFO L758 garLoopResultBuilder]: At program point L955-1(lines 955 962) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,681 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,681 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,681 INFO L758 garLoopResultBuilder]: At program point L660(lines 660 666) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,681 INFO L758 garLoopResultBuilder]: At program point L660-1(lines 660 666) the Hoare annotation is: false [2021-07-05 09:53:26,681 INFO L762 garLoopResultBuilder]: For program point L594(lines 594 600) no Hoare annotation was computed. [2021-07-05 09:53:26,682 INFO L758 garLoopResultBuilder]: At program point L660-2(lines 660 666) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,682 INFO L758 garLoopResultBuilder]: At program point L594-1(lines 594 600) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,682 INFO L758 garLoopResultBuilder]: At program point L529(lines 1 967) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,682 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2021-07-05 09:53:26,682 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:53:26,682 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:53:26,685 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:53:26,685 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 09:53:26,685 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:53:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 103 states have (on average 1.5436893203883495) internal successors, (159), 106 states have internal predecessors, (159), 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 09:53:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:53:26,691 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:26,691 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] [2021-07-05 09:53:26,691 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:26,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:26,691 INFO L82 PathProgramCache]: Analyzing trace with hash -2035347462, now seen corresponding path program 1 times [2021-07-05 09:53:26,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:26,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928356295] [2021-07-05 09:53:26,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:26,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:26,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,742 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 09:53:26,742 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:26,742 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928356295] [2021-07-05 09:53:26,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928356295] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:26,742 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:26,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:53:26,742 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653464336] [2021-07-05 09:53:26,743 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:53:26,744 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:26,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:53:26,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:53:26,744 INFO L87 Difference]: Start difference. First operand has 107 states, 103 states have (on average 1.5436893203883495) internal successors, (159), 106 states have internal predecessors, (159), 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 12.5) internal successors, (25), 2 states have internal predecessors, (25), 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 09:53:26,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:26,747 INFO L93 Difference]: Finished difference Result 208 states and 311 transitions. [2021-07-05 09:53:26,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:53:26,747 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 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 25 [2021-07-05 09:53:26,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:26,747 INFO L225 Difference]: With dead ends: 208 [2021-07-05 09:53:26,747 INFO L226 Difference]: Without dead ends: 99 [2021-07-05 09:53:26,749 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 09:53:26,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2021-07-05 09:53:26,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2021-07-05 09:53:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 98 states have (on average 1.4591836734693877) internal successors, (143), 98 states have internal predecessors, (143), 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 09:53:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 143 transitions. [2021-07-05 09:53:26,758 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 143 transitions. Word has length 25 [2021-07-05 09:53:26,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:26,758 INFO L442 AbstractCegarLoop]: Abstraction has 99 states and 143 transitions. [2021-07-05 09:53:26,758 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 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 09:53:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 143 transitions. [2021-07-05 09:53:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:53:26,759 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:53:26,759 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 09:53:26,759 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93 [2021-07-05 09:53:26,759 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:53:26,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:53:26,759 INFO L82 PathProgramCache]: Analyzing trace with hash -163764724, now seen corresponding path program 1 times [2021-07-05 09:53:26,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:53:26,759 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289592138] [2021-07-05 09:53:26,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:53:26,760 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:53:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:53:26,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:53:26,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:53:26,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:53:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:53:26,780 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:53:26,780 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289592138] [2021-07-05 09:53:26,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289592138] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:53:26,780 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:53:26,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:53:26,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544409326] [2021-07-05 09:53:26,781 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:53:26,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:53:26,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:53:26,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:53:26,781 INFO L87 Difference]: Start difference. First operand 99 states and 143 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 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 09:53:26,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:53:26,783 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2021-07-05 09:53:26,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:53:26,784 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 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 09:53:26,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:53:26,784 INFO L225 Difference]: With dead ends: 99 [2021-07-05 09:53:26,784 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:53:26,784 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:53:26,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:53:26,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:53:26,784 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 09:53:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:53:26,784 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2021-07-05 09:53:26,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:53:26,784 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:53:26,784 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 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 09:53:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:53:26,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:53:26,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:53:26,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:53:26,834 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,834 INFO L758 garLoopResultBuilder]: At program point L499(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,834 INFO L758 garLoopResultBuilder]: At program point L499-1(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,834 INFO L762 garLoopResultBuilder]: For program point L433(lines 433 437) no Hoare annotation was computed. [2021-07-05 09:53:26,834 INFO L758 garLoopResultBuilder]: At program point L499-2(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,834 INFO L758 garLoopResultBuilder]: At program point L499-3(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,835 INFO L758 garLoopResultBuilder]: At program point L499-4(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,835 INFO L758 garLoopResultBuilder]: At program point L499-5(lines 494 502) the Hoare annotation is: false [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-2(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-3(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-5(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-6(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-8(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-9(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,835 INFO L762 garLoopResultBuilder]: For program point L830-11(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,836 INFO L762 garLoopResultBuilder]: For program point L830-12(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,836 INFO L762 garLoopResultBuilder]: For program point L830-14(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,836 INFO L762 garLoopResultBuilder]: For program point L830-15(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,836 INFO L762 garLoopResultBuilder]: For program point L830-17(lines 830 834) no Hoare annotation was computed. [2021-07-05 09:53:26,836 INFO L758 garLoopResultBuilder]: At program point L964(lines 945 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,836 INFO L758 garLoopResultBuilder]: At program point L634(lines 583 635) the Hoare annotation is: false [2021-07-05 09:53:26,836 INFO L758 garLoopResultBuilder]: At program point L932(lines 928 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,836 INFO L758 garLoopResultBuilder]: At program point L537(lines 532 540) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,836 INFO L762 garLoopResultBuilder]: For program point L868(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,837 INFO L762 garLoopResultBuilder]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,837 INFO L762 garLoopResultBuilder]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,837 INFO L762 garLoopResultBuilder]: For program point L604(lines 604 610) no Hoare annotation was computed. [2021-07-05 09:53:26,837 INFO L758 garLoopResultBuilder]: At program point L604-1(lines 604 610) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,837 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L836(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L836-1(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L836-2(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L836-3(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L836-4(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L836-5(lines 821 839) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L772(lines 765 775) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L772-1(lines 765 775) the Hoare annotation is: false [2021-07-05 09:53:26,838 INFO L758 garLoopResultBuilder]: At program point L772-2(lines 765 775) the Hoare annotation is: false [2021-07-05 09:53:26,839 INFO L762 garLoopResultBuilder]: For program point L445(lines 445 449) no Hoare annotation was computed. [2021-07-05 09:53:26,840 INFO L762 garLoopResultBuilder]: For program point L711(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,840 INFO L762 garLoopResultBuilder]: For program point L711-1(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,840 INFO L762 garLoopResultBuilder]: For program point L711-2(lines 711 728) no Hoare annotation was computed. [2021-07-05 09:53:26,841 INFO L762 garLoopResultBuilder]: For program point L844(lines 844 850) no Hoare annotation was computed. [2021-07-05 09:53:26,841 INFO L758 garLoopResultBuilder]: At program point L844-1(lines 844 850) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,841 INFO L762 garLoopResultBuilder]: For program point L614(lines 614 629) no Hoare annotation was computed. [2021-07-05 09:53:26,841 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,841 INFO L758 garLoopResultBuilder]: At program point L781(lines 776 784) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,841 INFO L758 garLoopResultBuilder]: At program point L781-1(lines 776 784) the Hoare annotation is: false [2021-07-05 09:53:26,841 INFO L762 garLoopResultBuilder]: For program point L715(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,841 INFO L758 garLoopResultBuilder]: At program point L781-2(lines 776 784) the Hoare annotation is: false [2021-07-05 09:53:26,841 INFO L762 garLoopResultBuilder]: For program point L715-1(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,842 INFO L762 garLoopResultBuilder]: For program point L715-2(lines 715 723) no Hoare annotation was computed. [2021-07-05 09:53:26,842 INFO L762 garLoopResultBuilder]: For program point L585(lines 584 633) no Hoare annotation was computed. [2021-07-05 09:53:26,842 INFO L762 garLoopResultBuilder]: For program point L552(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,842 INFO L758 garLoopResultBuilder]: At program point L552-1(lines 1 967) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,842 INFO L762 garLoopResultBuilder]: For program point L552-2(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,842 INFO L758 garLoopResultBuilder]: At program point L552-3(lines 1 967) the Hoare annotation is: false [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L552-4(lines 552 565) no Hoare annotation was computed. [2021-07-05 09:53:26,843 INFO L758 garLoopResultBuilder]: At program point L552-5(lines 1 967) the Hoare annotation is: false [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L685(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L685-1(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L685-2(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L685-3(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,843 INFO L762 garLoopResultBuilder]: For program point L685-4(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L762 garLoopResultBuilder]: For program point L685-5(lines 685 702) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L762 garLoopResultBuilder]: For program point L421(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L762 garLoopResultBuilder]: For program point L421-3(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L762 garLoopResultBuilder]: For program point L421-6(lines 421 425) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L758 garLoopResultBuilder]: At program point L884-2(lines 884 898) the Hoare annotation is: false [2021-07-05 09:53:26,844 INFO L758 garLoopResultBuilder]: At program point L653(lines 652 671) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,844 INFO L762 garLoopResultBuilder]: For program point L653-1(lines 653 659) no Hoare annotation was computed. [2021-07-05 09:53:26,844 INFO L758 garLoopResultBuilder]: At program point L653-2(lines 652 671) the Hoare annotation is: false [2021-07-05 09:53:26,844 INFO L758 garLoopResultBuilder]: At program point L653-3(lines 652 671) the Hoare annotation is: false [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L885(line 885) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L622(lines 622 628) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L758 garLoopResultBuilder]: At program point L622-1(lines 653 659) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L556(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L556-2(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L556-4(lines 556 562) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L689(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L689-1(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,845 INFO L762 garLoopResultBuilder]: For program point L689-2(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,846 INFO L762 garLoopResultBuilder]: For program point L689-3(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,846 INFO L762 garLoopResultBuilder]: For program point L689-4(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,846 INFO L762 garLoopResultBuilder]: For program point L689-5(lines 689 697) no Hoare annotation was computed. [2021-07-05 09:53:26,846 INFO L758 garLoopResultBuilder]: At program point L458(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,846 INFO L758 garLoopResultBuilder]: At program point L458-1(lines 453 461) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,846 INFO L758 garLoopResultBuilder]: At program point L458-2(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,846 INFO L758 garLoopResultBuilder]: At program point L458-3(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,846 INFO L758 garLoopResultBuilder]: At program point L458-4(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,846 INFO L758 garLoopResultBuilder]: At program point L458-5(lines 453 461) the Hoare annotation is: false [2021-07-05 09:53:26,846 INFO L762 garLoopResultBuilder]: For program point L888(lines 888 892) no Hoare annotation was computed. [2021-07-05 09:53:26,847 INFO L762 garLoopResultBuilder]: For program point L888-1(lines 653 659) no Hoare annotation was computed. [2021-07-05 09:53:26,847 INFO L762 garLoopResultBuilder]: For program point L955(lines 955 962) no Hoare annotation was computed. [2021-07-05 09:53:26,847 INFO L758 garLoopResultBuilder]: At program point L955-1(lines 955 962) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1)) [2021-07-05 09:53:26,847 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:53:26,847 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2021-07-05 09:53:26,847 INFO L758 garLoopResultBuilder]: At program point L660(lines 660 666) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,847 INFO L758 garLoopResultBuilder]: At program point L660-1(lines 660 666) the Hoare annotation is: false [2021-07-05 09:53:26,848 INFO L762 garLoopResultBuilder]: For program point L594(lines 594 600) no Hoare annotation was computed. [2021-07-05 09:53:26,848 INFO L758 garLoopResultBuilder]: At program point L660-2(lines 660 666) the Hoare annotation is: false [2021-07-05 09:53:26,848 INFO L758 garLoopResultBuilder]: At program point L594-1(lines 594 600) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~9 1) (= ~pumpRunning~0 0)) [2021-07-05 09:53:26,848 INFO L758 garLoopResultBuilder]: At program point L529(lines 1 967) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:53:26,848 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94 [2021-07-05 09:53:26,848 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:53:26,849 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:53:26,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:53:26 BoogieIcfgContainer [2021-07-05 09:53:26,871 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:53:26,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:53:26,872 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:53:26,872 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:53:26,872 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:53:25" (3/4) ... [2021-07-05 09:53:26,875 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:53:26,888 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:53:26,889 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:53:26,890 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:53:26,890 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:53:26,890 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:53:26,891 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:53:26,891 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:53:26,906 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:53:26,906 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && tmp == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:53:26,906 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 1 && tmp == 1 [2021-07-05 09:53:26,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 1 && tmp == 1 [2021-07-05 09:53:26,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,908 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:53:26,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && \result == 1) && tmp == 1) && \result == 0) && pumpRunning == 0 [2021-07-05 09:53:26,948 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:53:26,948 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:53:26,949 INFO L168 Benchmark]: Toolchain (without parser) took 2659.09 ms. Allocated memory was 56.6 MB in the beginning and 109.1 MB in the end (delta: 52.4 MB). Free memory was 33.3 MB in the beginning and 41.7 MB in the end (delta: -8.3 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,949 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 40.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:53:26,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.25 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 33.1 MB in the beginning and 43.0 MB in the end (delta: -9.9 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,950 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.18 ms. Allocated memory is still 71.3 MB. Free memory was 43.0 MB in the beginning and 39.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,950 INFO L168 Benchmark]: Boogie Preprocessor took 21.77 ms. Allocated memory is still 71.3 MB. Free memory was 39.5 MB in the beginning and 36.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,950 INFO L168 Benchmark]: RCFGBuilder took 698.62 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 36.8 MB in the beginning and 68.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,951 INFO L168 Benchmark]: TraceAbstraction took 1443.23 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 67.7 MB in the beginning and 50.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,951 INFO L168 Benchmark]: Witness Printer took 76.47 ms. Allocated memory is still 109.1 MB. Free memory was 50.9 MB in the beginning and 41.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-07-05 09:53:26,953 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 40.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.25 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 33.1 MB in the beginning and 43.0 MB in the end (delta: -9.9 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.18 ms. Allocated memory is still 71.3 MB. Free memory was 43.0 MB in the beginning and 39.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.77 ms. Allocated memory is still 71.3 MB. Free memory was 39.5 MB in the beginning and 36.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 698.62 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 36.8 MB in the beginning and 68.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1443.23 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 67.7 MB in the beginning and 50.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. * Witness Printer took 76.47 ms. Allocated memory is still 109.1 MB. Free memory was 50.9 MB in the beginning and 41.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 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: 868]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 868]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 868]: 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, 107 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1063.2ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 8.4ms, AutomataDifference: 304.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 272.0ms, InitialAbstractionConstructionTime: 7.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 302 SDtfs, 908 SDslu, 426 SDs, 0 SdLazy, 71 SolverSat, 19 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 80.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 99.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=2, InterpolantAutomatonStates: 19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 36.8ms AutomataMinimizationTime, 3 MinimizatonAttempts, 139 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 44 LocationsWithAnnotation, 44 PreInvPairs, 168 NumberOfFragments, 371 HoareAnnotationTreeSize, 44 FomulaSimplifications, 3700 FormulaSimplificationTreeSizeReduction, 123.0ms HoareSimplificationTime, 44 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 138.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 20.1ms SsaConstructionTime, 141.1ms SatisfiabilityAnalysisTime, 167.3ms InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 0 QuantifiedInterpolants, 164 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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.startErr1ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 107 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 146.7ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.3ms, AutomataDifference: 7.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 45.0ms, InitialAbstractionConstructionTime: 17.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 213 SDtfs, 55 SDslu, 5 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=107occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 44 LocationsWithAnnotation, 44 PreInvPairs, 74 NumberOfFragments, 74 HoareAnnotationTreeSize, 44 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 14.1ms HoareSimplificationTime, 44 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 28.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.6ms SsaConstructionTime, 18.2ms SatisfiabilityAnalysisTime, 23.2ms InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 31 ConstructedInterpolants, 0 QuantifiedInterpolants, 35 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, 107 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 163.7ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 3.9ms, AutomataDifference: 8.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 48.9ms, InitialAbstractionConstructionTime: 1.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 213 SDtfs, 55 SDslu, 5 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, 2.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=107occurred 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: 9.6ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 44 LocationsWithAnnotation, 44 PreInvPairs, 61 NumberOfFragments, 74 HoareAnnotationTreeSize, 44 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 12.9ms HoareSimplificationTime, 44 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 33.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 4.4ms SsaConstructionTime, 17.1ms SatisfiabilityAnalysisTime, 46.1ms InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 49 ConstructedInterpolants, 0 QuantifiedInterpolants, 53 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: 928]: Loop Invariant Derived loop invariant: (((\result == 1 && tmp == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: ((\result == 1 && methaneLevelCritical == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 844]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: \result == 1 && tmp == 1 - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 653]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 652]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && \result == 1) && tmp == 1) && \result == 0) && pumpRunning == 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 765]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 652]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 652]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 884]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: \result == 1 && tmp == 1 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:53:26,989 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...