./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_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_spec4_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 1a5eadc7d48ecaba327c1cfd8d218dab923acf56 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 09:55:16,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:55:16,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:55:16,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:55:16,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:55:16,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:55:16,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:55:16,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:55:16,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:55:16,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:55:16,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:55:16,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:55:16,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:55:16,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:55:16,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:55:16,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:55:16,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:55:16,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:55:16,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:55:16,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:55:16,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:55:16,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:55:16,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:55:16,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:55:16,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:55:16,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:55:16,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:55:16,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:55:16,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:55:16,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:55:16,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:55:16,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:55:16,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:55:16,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:55:16,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:55:16,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:55:16,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:55:16,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:55:16,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:55:16,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:55:16,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:55:16,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:55:16,504 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:55:16,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:55:16,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:55:16,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:55:16,506 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:55:16,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:55:16,507 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:55:16,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:55:16,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:55:16,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:55:16,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:55:16,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:55:16,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:55:16,508 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:55:16,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:55:16,509 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:55:16,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:55:16,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:55:16,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:55:16,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:55:16,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:55:16,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:55:16,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:55:16,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:55:16,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:55:16,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:55:16,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:55:16,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:55:16,511 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a5eadc7d48ecaba327c1cfd8d218dab923acf56 [2021-07-05 09:55:16,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:55:16,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:55:16,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:55:16,812 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:55:16,812 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:55:16,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product32.cil.c [2021-07-05 09:55:16,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be07f54fd/bca3a93d49434d3e88dd8d2a7cb6fa00/FLAGa5888133d [2021-07-05 09:55:17,241 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:55:17,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product32.cil.c [2021-07-05 09:55:17,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be07f54fd/bca3a93d49434d3e88dd8d2a7cb6fa00/FLAGa5888133d [2021-07-05 09:55:17,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be07f54fd/bca3a93d49434d3e88dd8d2a7cb6fa00 [2021-07-05 09:55:17,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:55:17,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:55:17,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:55:17,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:55:17,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:55:17,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fe5f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17, skipping insertion in model container [2021-07-05 09:55:17,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:55:17,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:55:17,416 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_spec4_product32.cil.c[2243,2256] [2021-07-05 09:55:17,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:55:17,521 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:55:17,542 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_spec4_product32.cil.c[2243,2256] [2021-07-05 09:55:17,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:55:17,621 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:55:17,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17 WrapperNode [2021-07-05 09:55:17,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:55:17,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:55:17,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:55:17,624 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:55:17,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:55:17,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:55:17,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:55:17,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:55:17,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:55:17,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:55:17,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:55:17,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:55:17,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (1/1) ... [2021-07-05 09:55:17,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:55:17,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:55:17,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 09:55:17,838 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 09:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:55:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:55:18,541 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:55:18,542 INFO L299 CfgBuilder]: Removed 162 assume(true) statements. [2021-07-05 09:55:18,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:55:18 BoogieIcfgContainer [2021-07-05 09:55:18,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:55:18,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:55:18,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:55:18,548 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:55:18,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:55:17" (1/3) ... [2021-07-05 09:55:18,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e08951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:55:18, skipping insertion in model container [2021-07-05 09:55:18,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:17" (2/3) ... [2021-07-05 09:55:18,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e08951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:55:18, skipping insertion in model container [2021-07-05 09:55:18,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:55:18" (3/3) ... [2021-07-05 09:55:18,551 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product32.cil.c [2021-07-05 09:55:18,557 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:55:18,558 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:55:18,599 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:18,606 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:55:18,607 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:18,630 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 09:55:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-07-05 09:55:18,636 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:18,637 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 09:55:18,637 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:18,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:18,642 INFO L82 PathProgramCache]: Analyzing trace with hash -471925062, now seen corresponding path program 1 times [2021-07-05 09:55:18,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:18,648 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731632265] [2021-07-05 09:55:18,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:18,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:18,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:18,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:18,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:18,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:18,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:18,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:18,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:18,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:18,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:18,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:18,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:18,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:18,950 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:18,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731632265] [2021-07-05 09:55:18,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731632265] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:18,951 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:18,951 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:55:18,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086100126] [2021-07-05 09:55:18,966 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:18,968 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:18,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:18,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:18,979 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 09:55:19,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,090 INFO L93 Difference]: Finished difference Result 261 states and 391 transitions. [2021-07-05 09:55:19,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:55:19,092 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 09:55:19,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,098 INFO L225 Difference]: With dead ends: 261 [2021-07-05 09:55:19,098 INFO L226 Difference]: Without dead ends: 68 [2021-07-05 09:55:19,101 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 34.9ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:55:19,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-07-05 09:55:19,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 64. [2021-07-05 09:55:19,132 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 09:55:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 93 transitions. [2021-07-05 09:55:19,134 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 93 transitions. Word has length 22 [2021-07-05 09:55:19,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,135 INFO L442 AbstractCegarLoop]: Abstraction has 64 states and 93 transitions. [2021-07-05 09:55:19,135 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 09:55:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 93 transitions. [2021-07-05 09:55:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 09:55:19,137 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:19,137 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 09:55:19,137 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:55:19,137 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:19,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:19,139 INFO L82 PathProgramCache]: Analyzing trace with hash -644490584, now seen corresponding path program 1 times [2021-07-05 09:55:19,140 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:19,140 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412186757] [2021-07-05 09:55:19,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:19,141 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:19,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:55:19,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:19,224 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:19,224 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412186757] [2021-07-05 09:55:19,224 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412186757] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:19,224 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:19,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:55:19,225 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898995644] [2021-07-05 09:55:19,225 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:19,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:19,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:19,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:19,226 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 09:55:19,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,281 INFO L93 Difference]: Finished difference Result 249 states and 377 transitions. [2021-07-05 09:55:19,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:55:19,282 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 09:55:19,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,283 INFO L225 Difference]: With dead ends: 249 [2021-07-05 09:55:19,283 INFO L226 Difference]: Without dead ends: 191 [2021-07-05 09:55:19,284 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 21.3ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:55:19,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2021-07-05 09:55:19,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 116. [2021-07-05 09:55:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 115 states have (on average 1.4521739130434783) internal successors, (167), 115 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 167 transitions. [2021-07-05 09:55:19,300 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 167 transitions. Word has length 24 [2021-07-05 09:55:19,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,300 INFO L442 AbstractCegarLoop]: Abstraction has 116 states and 167 transitions. [2021-07-05 09:55:19,300 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 09:55:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 167 transitions. [2021-07-05 09:55:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:55:19,301 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:19,301 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 09:55:19,301 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:55:19,302 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:19,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:19,302 INFO L82 PathProgramCache]: Analyzing trace with hash 1231968550, now seen corresponding path program 1 times [2021-07-05 09:55:19,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:19,303 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911351018] [2021-07-05 09:55:19,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:19,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:19,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:19,351 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:19,353 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911351018] [2021-07-05 09:55:19,354 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911351018] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:19,354 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:19,354 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:55:19,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030780798] [2021-07-05 09:55:19,355 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:19,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:19,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:19,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:19,356 INFO L87 Difference]: Start difference. First operand 116 states and 167 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 09:55:19,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,407 INFO L93 Difference]: Finished difference Result 260 states and 387 transitions. [2021-07-05 09:55:19,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:55:19,407 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 09:55:19,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,408 INFO L225 Difference]: With dead ends: 260 [2021-07-05 09:55:19,408 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:19,411 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.3ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:55:19,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:19,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:19,412 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2021-07-05 09:55:19,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,412 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:19,412 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 09:55:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:19,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:19,418 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:19,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,429 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,702 INFO L758 garLoopResultBuilder]: At program point L960(lines 909 961) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,703 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,703 INFO L758 garLoopResultBuilder]: At program point L696(lines 696 702) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,703 INFO L758 garLoopResultBuilder]: At program point L696-1(lines 696 702) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,703 INFO L758 garLoopResultBuilder]: At program point L696-2(lines 696 702) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,705 INFO L758 garLoopResultBuilder]: At program point L104(lines 99 107) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,706 INFO L762 garLoopResultBuilder]: For program point L930(lines 930 936) no Hoare annotation was computed. [2021-07-05 09:55:19,707 INFO L758 garLoopResultBuilder]: At program point L930-1(lines 930 936) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,708 INFO L762 garLoopResultBuilder]: For program point L205(lines 205 212) no Hoare annotation was computed. [2021-07-05 09:55:19,708 INFO L758 garLoopResultBuilder]: At program point L205-1(lines 205 212) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,708 INFO L762 garLoopResultBuilder]: For program point L866(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,708 INFO L762 garLoopResultBuilder]: For program point L866-2(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,708 INFO L762 garLoopResultBuilder]: For program point L866-3(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,708 INFO L762 garLoopResultBuilder]: For program point L866-5(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,709 INFO L762 garLoopResultBuilder]: For program point L866-6(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,709 INFO L762 garLoopResultBuilder]: For program point L866-8(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,709 INFO L762 garLoopResultBuilder]: For program point L866-9(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,709 INFO L762 garLoopResultBuilder]: For program point L866-11(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,710 INFO L762 garLoopResultBuilder]: For program point L866-12(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,710 INFO L762 garLoopResultBuilder]: For program point L866-14(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,710 INFO L762 garLoopResultBuilder]: For program point L866-15(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,710 INFO L762 garLoopResultBuilder]: For program point L866-17(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,710 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,710 INFO L758 garLoopResultBuilder]: At program point L307(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:19,710 INFO L758 garLoopResultBuilder]: At program point L307-1(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:19,711 INFO L762 garLoopResultBuilder]: For program point L241(lines 241 245) no Hoare annotation was computed. [2021-07-05 09:55:19,711 INFO L758 garLoopResultBuilder]: At program point L307-2(lines 302 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,711 INFO L758 garLoopResultBuilder]: At program point L307-3(lines 302 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,711 INFO L758 garLoopResultBuilder]: At program point L307-4(lines 302 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,711 INFO L758 garLoopResultBuilder]: At program point L307-5(lines 302 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,712 INFO L758 garLoopResultBuilder]: At program point L872(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:19,712 INFO L758 garLoopResultBuilder]: At program point L872-1(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:19,714 INFO L758 garLoopResultBuilder]: At program point L872-2(lines 857 875) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,714 INFO L758 garLoopResultBuilder]: At program point L872-3(lines 857 875) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,715 INFO L758 garLoopResultBuilder]: At program point L872-4(lines 857 875) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,715 INFO L758 garLoopResultBuilder]: At program point L872-5(lines 857 875) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,715 INFO L762 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,715 INFO L762 garLoopResultBuilder]: For program point L113-1(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,715 INFO L762 garLoopResultBuilder]: For program point L113-2(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,715 INFO L762 garLoopResultBuilder]: For program point L940(lines 940 955) no Hoare annotation was computed. [2021-07-05 09:55:19,716 INFO L758 garLoopResultBuilder]: At program point L808(lines 801 811) the Hoare annotation is: false [2021-07-05 09:55:19,716 INFO L758 garLoopResultBuilder]: At program point L808-1(lines 801 811) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,716 INFO L758 garLoopResultBuilder]: At program point L808-2(lines 801 811) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,716 INFO L758 garLoopResultBuilder]: At program point L214(lines 195 217) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,716 INFO L758 garLoopResultBuilder]: At program point L181(lines 177 183) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,716 INFO L762 garLoopResultBuilder]: For program point L911(lines 910 959) no Hoare annotation was computed. [2021-07-05 09:55:19,717 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,717 INFO L762 garLoopResultBuilder]: For program point L53(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:19,717 INFO L758 garLoopResultBuilder]: At program point L53-1(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,717 INFO L762 garLoopResultBuilder]: For program point L53-2(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:19,717 INFO L758 garLoopResultBuilder]: At program point L53-3(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,717 INFO L762 garLoopResultBuilder]: For program point L53-4(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:19,717 INFO L762 garLoopResultBuilder]: For program point L912(lines 912 916) no Hoare annotation was computed. [2021-07-05 09:55:19,718 INFO L758 garLoopResultBuilder]: At program point L53-5(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,718 INFO L762 garLoopResultBuilder]: For program point L747(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:19,718 INFO L762 garLoopResultBuilder]: For program point L747-1(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:19,718 INFO L762 garLoopResultBuilder]: For program point L747-2(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:19,718 INFO L762 garLoopResultBuilder]: For program point L880(lines 880 886) no Hoare annotation was computed. [2021-07-05 09:55:19,718 INFO L758 garLoopResultBuilder]: At program point L880-1(lines 880 886) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,719 INFO L762 garLoopResultBuilder]: For program point L253(lines 253 257) no Hoare annotation was computed. [2021-07-05 09:55:19,719 INFO L762 garLoopResultBuilder]: For program point L948(lines 948 954) no Hoare annotation was computed. [2021-07-05 09:55:19,719 INFO L758 garLoopResultBuilder]: At program point L948-1(lines 689 695) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,719 INFO L762 garLoopResultBuilder]: For program point L57(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:19,719 INFO L762 garLoopResultBuilder]: For program point L57-2(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:19,719 INFO L762 garLoopResultBuilder]: For program point L57-4(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:19,720 INFO L758 garLoopResultBuilder]: At program point L817(lines 812 820) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,720 INFO L758 garLoopResultBuilder]: At program point L817-1(lines 812 820) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,720 INFO L762 garLoopResultBuilder]: For program point L751(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:19,720 INFO L758 garLoopResultBuilder]: At program point L817-2(lines 812 820) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,720 INFO L762 garLoopResultBuilder]: For program point L751-1(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:19,720 INFO L762 garLoopResultBuilder]: For program point L751-2(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:19,720 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point L721(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point L721-1(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point L721-2(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point L721-3(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point L721-4(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point L721-5(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,721 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,722 INFO L762 garLoopResultBuilder]: For program point L920(lines 920 926) no Hoare annotation was computed. [2021-07-05 09:55:19,722 INFO L758 garLoopResultBuilder]: At program point L920-1(lines 920 926) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,722 INFO L758 garLoopResultBuilder]: At program point L689(lines 688 707) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,722 INFO L762 garLoopResultBuilder]: For program point L689-1(lines 689 695) no Hoare annotation was computed. [2021-07-05 09:55:19,722 INFO L758 garLoopResultBuilder]: At program point L689-2(lines 688 707) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,722 INFO L758 garLoopResultBuilder]: At program point L689-3(lines 688 707) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,723 INFO L758 garLoopResultBuilder]: At program point L96(lines 1 967) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,723 INFO L762 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:19,723 INFO L762 garLoopResultBuilder]: For program point L229-3(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:19,723 INFO L758 garLoopResultBuilder]: At program point L130-2(lines 130 144) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,723 INFO L762 garLoopResultBuilder]: For program point L229-6(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:19,723 INFO L762 garLoopResultBuilder]: For program point L725(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,723 INFO L762 garLoopResultBuilder]: For program point L725-1(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point L725-3(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point L725-4(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point L725-5(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,724 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,725 INFO L758 garLoopResultBuilder]: At program point L298(lines 293 301) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,725 INFO L758 garLoopResultBuilder]: At program point L298-1(lines 293 301) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,725 INFO L758 garLoopResultBuilder]: At program point L298-2(lines 293 301) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,725 INFO L758 garLoopResultBuilder]: At program point L266(lines 261 269) the Hoare annotation is: false [2021-07-05 09:55:19,725 INFO L758 garLoopResultBuilder]: At program point L266-1(lines 261 269) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,725 INFO L758 garLoopResultBuilder]: At program point L266-2(lines 261 269) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,726 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 138) no Hoare annotation was computed. [2021-07-05 09:55:19,726 INFO L762 garLoopResultBuilder]: For program point L134-1(lines 689 695) no Hoare annotation was computed. [2021-07-05 09:55:19,726 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:55:19,726 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:19,729 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:55:19,731 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:19,731 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:55:19,731 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:19,732 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 09:55:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-07-05 09:55:19,733 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:19,733 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:19,733 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:19,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:19,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1528758621, now seen corresponding path program 1 times [2021-07-05 09:55:19,734 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:19,734 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018080462] [2021-07-05 09:55:19,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:19,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:19,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:19,755 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:19,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018080462] [2021-07-05 09:55:19,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018080462] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:19,755 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:19,755 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:19,755 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014044913] [2021-07-05 09:55:19,755 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:19,755 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:19,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:19,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:19,756 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 09:55:19,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,758 INFO L93 Difference]: Finished difference Result 208 states and 311 transitions. [2021-07-05 09:55:19,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:19,758 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 09:55:19,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,759 INFO L225 Difference]: With dead ends: 208 [2021-07-05 09:55:19,759 INFO L226 Difference]: Without dead ends: 70 [2021-07-05 09:55:19,759 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:19,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2021-07-05 09:55:19,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2021-07-05 09:55:19,761 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 09:55:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 100 transitions. [2021-07-05 09:55:19,762 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 100 transitions. Word has length 16 [2021-07-05 09:55:19,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,762 INFO L442 AbstractCegarLoop]: Abstraction has 70 states and 100 transitions. [2021-07-05 09:55:19,762 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 09:55:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2021-07-05 09:55:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-07-05 09:55:19,763 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:19,763 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 09:55:19,763 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2021-07-05 09:55:19,763 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:19,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:19,763 INFO L82 PathProgramCache]: Analyzing trace with hash 512126731, now seen corresponding path program 1 times [2021-07-05 09:55:19,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:19,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99832962] [2021-07-05 09:55:19,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:19,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:19,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:19,791 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:19,791 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99832962] [2021-07-05 09:55:19,791 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99832962] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:19,791 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:19,791 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:19,792 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141540866] [2021-07-05 09:55:19,792 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:19,792 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:19,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:19,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:19,793 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 09:55:19,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,795 INFO L93 Difference]: Finished difference Result 70 states and 100 transitions. [2021-07-05 09:55:19,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:19,795 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 09:55:19,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,795 INFO L225 Difference]: With dead ends: 70 [2021-07-05 09:55:19,796 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:19,796 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 09:55:19,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:19,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:19,797 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-07-05 09:55:19,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,797 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:19,797 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 09:55:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:19,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:19,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:19,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,812 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,867 INFO L758 garLoopResultBuilder]: At program point L960(lines 909 961) the Hoare annotation is: false [2021-07-05 09:55:19,867 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,867 INFO L758 garLoopResultBuilder]: At program point L696(lines 696 702) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,867 INFO L758 garLoopResultBuilder]: At program point L696-1(lines 696 702) the Hoare annotation is: false [2021-07-05 09:55:19,868 INFO L758 garLoopResultBuilder]: At program point L696-2(lines 696 702) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,868 INFO L758 garLoopResultBuilder]: At program point L104(lines 99 107) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,868 INFO L762 garLoopResultBuilder]: For program point L930(lines 930 936) no Hoare annotation was computed. [2021-07-05 09:55:19,868 INFO L758 garLoopResultBuilder]: At program point L930-1(lines 930 936) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,868 INFO L762 garLoopResultBuilder]: For program point L205(lines 205 212) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L758 garLoopResultBuilder]: At program point L205-1(lines 205 212) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866-2(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866-3(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866-5(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866-6(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866-8(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,869 INFO L762 garLoopResultBuilder]: For program point L866-9(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L762 garLoopResultBuilder]: For program point L866-11(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L762 garLoopResultBuilder]: For program point L866-12(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L762 garLoopResultBuilder]: For program point L866-14(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L762 garLoopResultBuilder]: For program point L866-15(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L762 garLoopResultBuilder]: For program point L866-17(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,870 INFO L758 garLoopResultBuilder]: At program point L307(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:19,871 INFO L758 garLoopResultBuilder]: At program point L307-1(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:19,871 INFO L762 garLoopResultBuilder]: For program point L241(lines 241 245) no Hoare annotation was computed. [2021-07-05 09:55:19,871 INFO L758 garLoopResultBuilder]: At program point L307-2(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:19,871 INFO L758 garLoopResultBuilder]: At program point L307-3(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:19,871 INFO L758 garLoopResultBuilder]: At program point L307-4(lines 302 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,871 INFO L758 garLoopResultBuilder]: At program point L307-5(lines 302 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,871 INFO L758 garLoopResultBuilder]: At program point L872(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:19,872 INFO L758 garLoopResultBuilder]: At program point L872-1(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:19,872 INFO L758 garLoopResultBuilder]: At program point L872-2(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:19,872 INFO L758 garLoopResultBuilder]: At program point L872-3(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:19,872 INFO L758 garLoopResultBuilder]: At program point L872-4(lines 857 875) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,872 INFO L758 garLoopResultBuilder]: At program point L872-5(lines 857 875) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,873 INFO L762 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,873 INFO L762 garLoopResultBuilder]: For program point L113-1(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,873 INFO L762 garLoopResultBuilder]: For program point L113-2(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,873 INFO L762 garLoopResultBuilder]: For program point L940(lines 940 955) no Hoare annotation was computed. [2021-07-05 09:55:19,873 INFO L758 garLoopResultBuilder]: At program point L808(lines 801 811) the Hoare annotation is: false [2021-07-05 09:55:19,873 INFO L758 garLoopResultBuilder]: At program point L808-1(lines 801 811) the Hoare annotation is: false [2021-07-05 09:55:19,874 INFO L758 garLoopResultBuilder]: At program point L808-2(lines 801 811) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,874 INFO L758 garLoopResultBuilder]: At program point L214(lines 195 217) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,874 INFO L758 garLoopResultBuilder]: At program point L181(lines 177 183) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,874 INFO L762 garLoopResultBuilder]: For program point L911(lines 910 959) no Hoare annotation was computed. [2021-07-05 09:55:19,874 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,874 INFO L762 garLoopResultBuilder]: For program point L53(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:19,875 INFO L758 garLoopResultBuilder]: At program point L53-1(lines 1 967) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,875 INFO L762 garLoopResultBuilder]: For program point L53-2(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:19,875 INFO L758 garLoopResultBuilder]: At program point L53-3(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,875 INFO L762 garLoopResultBuilder]: For program point L53-4(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:19,875 INFO L762 garLoopResultBuilder]: For program point L912(lines 912 916) no Hoare annotation was computed. [2021-07-05 09:55:19,875 INFO L758 garLoopResultBuilder]: At program point L53-5(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,875 INFO L762 garLoopResultBuilder]: For program point L747(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:19,875 INFO L762 garLoopResultBuilder]: For program point L747-1(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:19,875 INFO L762 garLoopResultBuilder]: For program point L747-2(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:19,876 INFO L762 garLoopResultBuilder]: For program point L880(lines 880 886) no Hoare annotation was computed. [2021-07-05 09:55:19,876 INFO L758 garLoopResultBuilder]: At program point L880-1(lines 880 886) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,876 INFO L762 garLoopResultBuilder]: For program point L253(lines 253 257) no Hoare annotation was computed. [2021-07-05 09:55:19,876 INFO L762 garLoopResultBuilder]: For program point L948(lines 948 954) no Hoare annotation was computed. [2021-07-05 09:55:19,876 INFO L758 garLoopResultBuilder]: At program point L948-1(lines 689 695) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,877 INFO L762 garLoopResultBuilder]: For program point L57(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:19,877 INFO L762 garLoopResultBuilder]: For program point L57-2(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:19,877 INFO L762 garLoopResultBuilder]: For program point L57-4(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:19,877 INFO L758 garLoopResultBuilder]: At program point L817(lines 812 820) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,877 INFO L758 garLoopResultBuilder]: At program point L817-1(lines 812 820) the Hoare annotation is: false [2021-07-05 09:55:19,877 INFO L762 garLoopResultBuilder]: For program point L751(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:19,877 INFO L758 garLoopResultBuilder]: At program point L817-2(lines 812 820) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,877 INFO L762 garLoopResultBuilder]: For program point L751-1(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point L751-2(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point L721(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point L721-1(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point L721-2(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point L721-3(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,878 INFO L762 garLoopResultBuilder]: For program point L721-4(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,879 INFO L762 garLoopResultBuilder]: For program point L721-5(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:19,879 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,879 INFO L762 garLoopResultBuilder]: For program point L920(lines 920 926) no Hoare annotation was computed. [2021-07-05 09:55:19,879 INFO L758 garLoopResultBuilder]: At program point L920-1(lines 920 926) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,879 INFO L758 garLoopResultBuilder]: At program point L689(lines 688 707) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,879 INFO L762 garLoopResultBuilder]: For program point L689-1(lines 689 695) no Hoare annotation was computed. [2021-07-05 09:55:19,879 INFO L758 garLoopResultBuilder]: At program point L689-2(lines 688 707) the Hoare annotation is: false [2021-07-05 09:55:19,879 INFO L758 garLoopResultBuilder]: At program point L689-3(lines 688 707) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,880 INFO L758 garLoopResultBuilder]: At program point L96(lines 1 967) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,880 INFO L762 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:19,880 INFO L762 garLoopResultBuilder]: For program point L229-3(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:19,880 INFO L758 garLoopResultBuilder]: At program point L130-2(lines 130 144) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,880 INFO L762 garLoopResultBuilder]: For program point L229-6(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:19,880 INFO L762 garLoopResultBuilder]: For program point L725(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,880 INFO L762 garLoopResultBuilder]: For program point L725-1(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,880 INFO L762 garLoopResultBuilder]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,881 INFO L762 garLoopResultBuilder]: For program point L725-3(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,881 INFO L762 garLoopResultBuilder]: For program point L725-4(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,881 INFO L762 garLoopResultBuilder]: For program point L725-5(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:19,881 INFO L762 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2021-07-05 09:55:19,881 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:19,881 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:19,882 INFO L758 garLoopResultBuilder]: At program point L298(lines 293 301) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:19,882 INFO L758 garLoopResultBuilder]: At program point L298-1(lines 293 301) the Hoare annotation is: false [2021-07-05 09:55:19,882 INFO L758 garLoopResultBuilder]: At program point L298-2(lines 293 301) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:19,882 INFO L758 garLoopResultBuilder]: At program point L266(lines 261 269) the Hoare annotation is: false [2021-07-05 09:55:19,882 INFO L758 garLoopResultBuilder]: At program point L266-1(lines 261 269) the Hoare annotation is: false [2021-07-05 09:55:19,882 INFO L758 garLoopResultBuilder]: At program point L266-2(lines 261 269) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:19,883 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 138) no Hoare annotation was computed. [2021-07-05 09:55:19,883 INFO L762 garLoopResultBuilder]: For program point L134-1(lines 689 695) no Hoare annotation was computed. [2021-07-05 09:55:19,883 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2021-07-05 09:55:19,883 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:19,883 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:55:19,892 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:19,893 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:55:19,893 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:19,895 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 09:55:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:55:19,899 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:19,899 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 09:55:19,899 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:19,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:19,900 INFO L82 PathProgramCache]: Analyzing trace with hash -2035347462, now seen corresponding path program 1 times [2021-07-05 09:55:19,900 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:19,901 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716511744] [2021-07-05 09:55:19,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:19,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:19,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:19,919 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:19,919 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716511744] [2021-07-05 09:55:19,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716511744] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:19,919 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:19,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:19,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057862124] [2021-07-05 09:55:19,920 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:19,920 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:19,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:19,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:19,921 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 09:55:19,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,922 INFO L93 Difference]: Finished difference Result 208 states and 311 transitions. [2021-07-05 09:55:19,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:19,923 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 09:55:19,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,923 INFO L225 Difference]: With dead ends: 208 [2021-07-05 09:55:19,923 INFO L226 Difference]: Without dead ends: 99 [2021-07-05 09:55:19,924 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:19,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2021-07-05 09:55:19,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2021-07-05 09:55:19,927 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 09:55:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 143 transitions. [2021-07-05 09:55:19,927 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 143 transitions. Word has length 25 [2021-07-05 09:55:19,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,927 INFO L442 AbstractCegarLoop]: Abstraction has 99 states and 143 transitions. [2021-07-05 09:55:19,927 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 09:55:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 143 transitions. [2021-07-05 09:55:19,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:55:19,928 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:19,928 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 09:55:19,928 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93 [2021-07-05 09:55:19,929 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:19,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:19,929 INFO L82 PathProgramCache]: Analyzing trace with hash -163764724, now seen corresponding path program 1 times [2021-07-05 09:55:19,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:19,929 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68144939] [2021-07-05 09:55:19,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:19,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:19,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:19,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:19,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:19,951 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:19,951 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68144939] [2021-07-05 09:55:19,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68144939] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:19,951 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:19,951 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:19,951 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860573438] [2021-07-05 09:55:19,952 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:19,952 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:19,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:19,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:19,953 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 09:55:19,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:19,955 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2021-07-05 09:55:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:19,956 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 09:55:19,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:19,956 INFO L225 Difference]: With dead ends: 99 [2021-07-05 09:55:19,956 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:19,956 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 09:55:19,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:19,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:19,957 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2021-07-05 09:55:19,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:19,957 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:19,958 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 09:55:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:19,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:19,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:19,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,979 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:19,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:20,028 INFO L758 garLoopResultBuilder]: At program point L960(lines 909 961) the Hoare annotation is: false [2021-07-05 09:55:20,029 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:20,029 INFO L758 garLoopResultBuilder]: At program point L696(lines 696 702) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,029 INFO L758 garLoopResultBuilder]: At program point L696-1(lines 696 702) the Hoare annotation is: false [2021-07-05 09:55:20,029 INFO L758 garLoopResultBuilder]: At program point L696-2(lines 696 702) the Hoare annotation is: false [2021-07-05 09:55:20,030 INFO L758 garLoopResultBuilder]: At program point L104(lines 99 107) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:20,030 INFO L762 garLoopResultBuilder]: For program point L930(lines 930 936) no Hoare annotation was computed. [2021-07-05 09:55:20,030 INFO L758 garLoopResultBuilder]: At program point L930-1(lines 930 936) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,030 INFO L762 garLoopResultBuilder]: For program point L205(lines 205 212) no Hoare annotation was computed. [2021-07-05 09:55:20,030 INFO L758 garLoopResultBuilder]: At program point L205-1(lines 205 212) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:20,030 INFO L762 garLoopResultBuilder]: For program point L866(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,030 INFO L762 garLoopResultBuilder]: For program point L866-2(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-3(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-5(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-6(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-8(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-9(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-11(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,031 INFO L762 garLoopResultBuilder]: For program point L866-12(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,032 INFO L762 garLoopResultBuilder]: For program point L866-14(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,032 INFO L762 garLoopResultBuilder]: For program point L866-15(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,032 INFO L762 garLoopResultBuilder]: For program point L866-17(lines 866 870) no Hoare annotation was computed. [2021-07-05 09:55:20,032 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:20,032 INFO L758 garLoopResultBuilder]: At program point L307(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:20,032 INFO L758 garLoopResultBuilder]: At program point L307-1(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:20,033 INFO L762 garLoopResultBuilder]: For program point L241(lines 241 245) no Hoare annotation was computed. [2021-07-05 09:55:20,033 INFO L758 garLoopResultBuilder]: At program point L307-2(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:20,033 INFO L758 garLoopResultBuilder]: At program point L307-3(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L307-4(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L307-5(lines 302 310) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L872(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L872-1(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L872-2(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L872-3(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:20,034 INFO L758 garLoopResultBuilder]: At program point L872-4(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:20,035 INFO L758 garLoopResultBuilder]: At program point L872-5(lines 857 875) the Hoare annotation is: false [2021-07-05 09:55:20,035 INFO L762 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2021-07-05 09:55:20,035 INFO L762 garLoopResultBuilder]: For program point L113-1(line 113) no Hoare annotation was computed. [2021-07-05 09:55:20,035 INFO L762 garLoopResultBuilder]: For program point L113-2(line 113) no Hoare annotation was computed. [2021-07-05 09:55:20,035 INFO L762 garLoopResultBuilder]: For program point L940(lines 940 955) no Hoare annotation was computed. [2021-07-05 09:55:20,036 INFO L758 garLoopResultBuilder]: At program point L808(lines 801 811) the Hoare annotation is: false [2021-07-05 09:55:20,037 INFO L758 garLoopResultBuilder]: At program point L808-1(lines 801 811) the Hoare annotation is: false [2021-07-05 09:55:20,038 INFO L758 garLoopResultBuilder]: At program point L808-2(lines 801 811) the Hoare annotation is: false [2021-07-05 09:55:20,038 INFO L758 garLoopResultBuilder]: At program point L214(lines 195 217) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1)) [2021-07-05 09:55:20,038 INFO L758 garLoopResultBuilder]: At program point L181(lines 177 183) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:20,038 INFO L762 garLoopResultBuilder]: For program point L911(lines 910 959) no Hoare annotation was computed. [2021-07-05 09:55:20,038 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:20,038 INFO L762 garLoopResultBuilder]: For program point L53(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:20,038 INFO L758 garLoopResultBuilder]: At program point L53-1(lines 1 967) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,039 INFO L762 garLoopResultBuilder]: For program point L53-2(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:20,039 INFO L758 garLoopResultBuilder]: At program point L53-3(lines 1 967) the Hoare annotation is: false [2021-07-05 09:55:20,039 INFO L762 garLoopResultBuilder]: For program point L53-4(lines 53 66) no Hoare annotation was computed. [2021-07-05 09:55:20,039 INFO L762 garLoopResultBuilder]: For program point L912(lines 912 916) no Hoare annotation was computed. [2021-07-05 09:55:20,039 INFO L758 garLoopResultBuilder]: At program point L53-5(lines 1 967) the Hoare annotation is: false [2021-07-05 09:55:20,039 INFO L762 garLoopResultBuilder]: For program point L747(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:20,039 INFO L762 garLoopResultBuilder]: For program point L747-1(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L747-2(lines 747 764) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L880(lines 880 886) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L758 garLoopResultBuilder]: At program point L880-1(lines 880 886) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L253(lines 253 257) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L948(lines 948 954) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L758 garLoopResultBuilder]: At program point L948-1(lines 689 695) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L57(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L57-2(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:20,040 INFO L762 garLoopResultBuilder]: For program point L57-4(lines 57 63) no Hoare annotation was computed. [2021-07-05 09:55:20,041 INFO L758 garLoopResultBuilder]: At program point L817(lines 812 820) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,041 INFO L758 garLoopResultBuilder]: At program point L817-1(lines 812 820) the Hoare annotation is: false [2021-07-05 09:55:20,041 INFO L762 garLoopResultBuilder]: For program point L751(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:20,041 INFO L758 garLoopResultBuilder]: At program point L817-2(lines 812 820) the Hoare annotation is: false [2021-07-05 09:55:20,041 INFO L762 garLoopResultBuilder]: For program point L751-1(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:20,041 INFO L762 garLoopResultBuilder]: For program point L751-2(lines 751 759) no Hoare annotation was computed. [2021-07-05 09:55:20,041 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:20,041 INFO L762 garLoopResultBuilder]: For program point L721(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point L721-1(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point L721-2(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point L721-3(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point L721-4(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point L721-5(lines 721 738) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L762 garLoopResultBuilder]: For program point L920(lines 920 926) no Hoare annotation was computed. [2021-07-05 09:55:20,042 INFO L758 garLoopResultBuilder]: At program point L920-1(lines 920 926) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,042 INFO L758 garLoopResultBuilder]: At program point L689(lines 688 707) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,043 INFO L762 garLoopResultBuilder]: For program point L689-1(lines 689 695) no Hoare annotation was computed. [2021-07-05 09:55:20,043 INFO L758 garLoopResultBuilder]: At program point L689-2(lines 688 707) the Hoare annotation is: false [2021-07-05 09:55:20,043 INFO L758 garLoopResultBuilder]: At program point L689-3(lines 688 707) the Hoare annotation is: false [2021-07-05 09:55:20,043 INFO L758 garLoopResultBuilder]: At program point L96(lines 1 967) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:20,043 INFO L762 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:20,043 INFO L762 garLoopResultBuilder]: For program point L229-3(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:20,043 INFO L758 garLoopResultBuilder]: At program point L130-2(lines 130 144) the Hoare annotation is: false [2021-07-05 09:55:20,043 INFO L762 garLoopResultBuilder]: For program point L229-6(lines 229 233) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L725(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L725-1(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L725-2(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L725-3(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L725-4(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L725-5(lines 725 733) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:20,044 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 113) no Hoare annotation was computed. [2021-07-05 09:55:20,045 INFO L758 garLoopResultBuilder]: At program point L298(lines 293 301) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:20,045 INFO L758 garLoopResultBuilder]: At program point L298-1(lines 293 301) the Hoare annotation is: false [2021-07-05 09:55:20,045 INFO L758 garLoopResultBuilder]: At program point L298-2(lines 293 301) the Hoare annotation is: false [2021-07-05 09:55:20,045 INFO L758 garLoopResultBuilder]: At program point L266(lines 261 269) the Hoare annotation is: false [2021-07-05 09:55:20,045 INFO L758 garLoopResultBuilder]: At program point L266-1(lines 261 269) the Hoare annotation is: false [2021-07-05 09:55:20,046 INFO L758 garLoopResultBuilder]: At program point L266-2(lines 261 269) the Hoare annotation is: false [2021-07-05 09:55:20,046 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 138) no Hoare annotation was computed. [2021-07-05 09:55:20,046 INFO L762 garLoopResultBuilder]: For program point L134-1(lines 689 695) no Hoare annotation was computed. [2021-07-05 09:55:20,046 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94 [2021-07-05 09:55:20,046 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:20,047 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:55:20,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:55:20 BoogieIcfgContainer [2021-07-05 09:55:20,070 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:55:20,070 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:55:20,070 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:55:20,070 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:55:20,071 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:55:18" (3/4) ... [2021-07-05 09:55:20,073 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:55:20,090 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:55:20,091 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:55:20,092 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:55:20,092 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:55:20,092 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:55:20,093 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:20,093 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:20,108 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:55:20,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && tmp == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:55:20,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 1 && tmp == 1 [2021-07-05 09:55:20,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 1 && tmp == 1 [2021-07-05 09:55:20,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,110 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,110 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,110 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,110 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,111 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,111 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 [2021-07-05 09:55:20,112 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && \result == 1) && tmp == 1) && \result == 0) && pumpRunning == 0 [2021-07-05 09:55:20,148 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:55:20,150 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:55:20,151 INFO L168 Benchmark]: Toolchain (without parser) took 2884.10 ms. Allocated memory was 54.5 MB in the beginning and 107.0 MB in the end (delta: 52.4 MB). Free memory was 30.5 MB in the beginning and 82.5 MB in the end (delta: -52.0 MB). Peak memory consumption was 45.9 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,151 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory is still 35.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:55:20,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.61 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.3 MB in the beginning and 47.7 MB in the end (delta: -17.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.05 ms. Allocated memory is still 73.4 MB. Free memory was 47.5 MB in the beginning and 44.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,152 INFO L168 Benchmark]: Boogie Preprocessor took 40.10 ms. Allocated memory is still 73.4 MB. Free memory was 44.0 MB in the beginning and 41.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,152 INFO L168 Benchmark]: RCFGBuilder took 814.62 ms. Allocated memory is still 73.4 MB. Free memory was 41.5 MB in the beginning and 38.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,153 INFO L168 Benchmark]: TraceAbstraction took 1524.37 ms. Allocated memory was 73.4 MB in the beginning and 107.0 MB in the end (delta: 33.6 MB). Free memory was 38.0 MB in the beginning and 44.0 MB in the end (delta: -6.1 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,153 INFO L168 Benchmark]: Witness Printer took 80.18 ms. Allocated memory is still 107.0 MB. Free memory was 44.0 MB in the beginning and 82.5 MB in the end (delta: -38.4 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:20,154 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory is still 35.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.61 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 30.3 MB in the beginning and 47.7 MB in the end (delta: -17.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.05 ms. Allocated memory is still 73.4 MB. Free memory was 47.5 MB in the beginning and 44.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.10 ms. Allocated memory is still 73.4 MB. Free memory was 44.0 MB in the beginning and 41.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 814.62 ms. Allocated memory is still 73.4 MB. Free memory was 41.5 MB in the beginning and 38.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1524.37 ms. Allocated memory was 73.4 MB in the beginning and 107.0 MB in the end (delta: 33.6 MB). Free memory was 38.0 MB in the beginning and 44.0 MB in the end (delta: -6.1 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. * Witness Printer took 80.18 ms. Allocated memory is still 107.0 MB. Free memory was 44.0 MB in the beginning and 82.5 MB in the end (delta: -38.4 MB). Peak memory consumption was 6.8 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: 113]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 113]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 113]: 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: 1131.2ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 18.5ms, AutomataDifference: 246.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 285.1ms, InitialAbstractionConstructionTime: 13.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 300 SDtfs, 891 SDslu, 352 SDs, 0 SdLazy, 79 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 63.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 73.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=2, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 40.7ms AutomataMinimizationTime, 3 MinimizatonAttempts, 79 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 44 LocationsWithAnnotation, 44 PreInvPairs, 144 NumberOfFragments, 371 HoareAnnotationTreeSize, 44 FomulaSimplifications, 1836 FormulaSimplificationTreeSizeReduction, 129.1ms HoareSimplificationTime, 44 FomulaSimplificationsInter, 15 FormulaSimplificationTreeSizeReductionInter, 146.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 22.5ms SsaConstructionTime, 179.4ms SatisfiabilityAnalysisTime, 178.6ms 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: 152.8ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.4ms, AutomataDifference: 7.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 69.1ms, InitialAbstractionConstructionTime: 0.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 213 SDtfs, 55 SDslu, 5 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms 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, 32.6ms HoareSimplificationTime, 44 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 31.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.3ms SsaConstructionTime, 12.1ms SatisfiabilityAnalysisTime, 29.1ms 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: 154.9ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 5.0ms, AutomataDifference: 8.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 70.2ms, InitialAbstractionConstructionTime: 1.7ms, 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: 3.8ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 44 LocationsWithAnnotation, 44 PreInvPairs, 61 NumberOfFragments, 74 HoareAnnotationTreeSize, 44 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 27.8ms HoareSimplificationTime, 44 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 40.2ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.9ms SsaConstructionTime, 11.0ms SatisfiabilityAnalysisTime, 21.9ms 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: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 696]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 696]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 930]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 696]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((\result == 1 && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (waterLevel == 1 && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && \result == 1) && tmp == 1) && \result == 0) && pumpRunning == 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 920]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: (((\result == 1 && tmp == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: \result == 1 && tmp == 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: \result == 1 && tmp == 1 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && \result == 1) && tmp == 1) && pumpRunning == 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:55:20,200 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...