./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product63.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_product63.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4934f434020ea5812d4fa6d4f597788b669b23a9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:55:37,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:55:37,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:55:37,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:55:37,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:55:37,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:55:37,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:55:37,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:55:37,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:55:37,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:55:37,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:55:37,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:55:37,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:55:37,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:55:37,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:55:37,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:55:37,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:55:37,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:55:37,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:55:37,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:55:37,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:55:37,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:55:37,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:55:37,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:55:37,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:55:37,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:55:37,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:55:37,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:55:37,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:55:37,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:55:37,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:55:37,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:55:37,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:55:37,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:55:37,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:55:37,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:55:37,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:55:37,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:55:37,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:55:37,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:55:37,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:55:37,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:55:37,319 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:55:37,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:55:37,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:55:37,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:55:37,321 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:55:37,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:55:37,321 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:55:37,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:55:37,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:55:37,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:55:37,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:55:37,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:55:37,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:55:37,323 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:55:37,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:55:37,323 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:55:37,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:55:37,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:55:37,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:55:37,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:55:37,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:55:37,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:55:37,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:55:37,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:55:37,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:55:37,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:55:37,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:55:37,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:55:37,325 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4934f434020ea5812d4fa6d4f597788b669b23a9 [2021-07-05 09:55:37,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:55:37,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:55:37,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:55:37,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:55:37,574 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:55:37,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product63.cil.c [2021-07-05 09:55:37,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d21a883/f17acf84b1e84bdeadcdebd4ca8b9d37/FLAGa1553e549 [2021-07-05 09:55:38,081 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:55:38,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product63.cil.c [2021-07-05 09:55:38,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d21a883/f17acf84b1e84bdeadcdebd4ca8b9d37/FLAGa1553e549 [2021-07-05 09:55:38,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d21a883/f17acf84b1e84bdeadcdebd4ca8b9d37 [2021-07-05 09:55:38,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:55:38,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:55:38,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:55:38,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:55:38,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:55:38,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c3bbc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38, skipping insertion in model container [2021-07-05 09:55:38,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:55:38,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:55:38,433 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_product63.cil.c[14694,14707] [2021-07-05 09:55:38,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:55:38,482 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:55:38,536 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_product63.cil.c[14694,14707] [2021-07-05 09:55:38,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:55:38,594 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:55:38,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38 WrapperNode [2021-07-05 09:55:38,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:55:38,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:55:38,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:55:38,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:55:38,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:55:38,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:55:38,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:55:38,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:55:38,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:55:38,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:55:38,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:55:38,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:55:38,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (1/1) ... [2021-07-05 09:55:38,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:55:38,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:55:38,823 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 09:55:38,844 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 09:55:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:55:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:55:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:55:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:55:39,694 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:55:39,695 INFO L299 CfgBuilder]: Removed 352 assume(true) statements. [2021-07-05 09:55:39,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:55:39 BoogieIcfgContainer [2021-07-05 09:55:39,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:55:39,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:55:39,700 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:55:39,702 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:55:39,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:55:38" (1/3) ... [2021-07-05 09:55:39,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e4bc898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:55:39, skipping insertion in model container [2021-07-05 09:55:39,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:55:38" (2/3) ... [2021-07-05 09:55:39,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e4bc898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:55:39, skipping insertion in model container [2021-07-05 09:55:39,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:55:39" (3/3) ... [2021-07-05 09:55:39,705 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.c [2021-07-05 09:55:39,710 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:55:39,710 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:55:39,752 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:39,764 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 09:55:39,765 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand has 227 states, 223 states have (on average 1.5201793721973094) internal successors, (339), 226 states have internal predecessors, (339), 0 states have call successors, (0), 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 09:55:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-07-05 09:55:39,794 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:39,794 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 09:55:39,794 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:39,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:39,799 INFO L82 PathProgramCache]: Analyzing trace with hash 614961122, now seen corresponding path program 1 times [2021-07-05 09:55:39,804 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:39,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787388904] [2021-07-05 09:55:39,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:39,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:39,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:39,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:39,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:39,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:39,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:39,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:39,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:39,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:39,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:39,984 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 09:55:39,984 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:39,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787388904] [2021-07-05 09:55:39,985 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787388904] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:39,985 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:39,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:55:39,986 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311689741] [2021-07-05 09:55:39,989 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:55:39,989 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:39,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:55:39,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:55:39,999 INFO L87 Difference]: Start difference. First operand has 227 states, 223 states have (on average 1.5201793721973094) internal successors, (339), 226 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 6 states, 6 states have (on average 3.6666666666666665) 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 09:55:40,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:40,193 INFO L93 Difference]: Finished difference Result 722 states and 1083 transitions. [2021-07-05 09:55:40,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:55:40,195 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.6666666666666665) 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 09:55:40,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:40,206 INFO L225 Difference]: With dead ends: 722 [2021-07-05 09:55:40,206 INFO L226 Difference]: Without dead ends: 187 [2021-07-05 09:55:40,211 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 25.7ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:55:40,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2021-07-05 09:55:40,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 104. [2021-07-05 09:55:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 103 states have (on average 1.4854368932038835) internal successors, (153), 103 states have internal predecessors, (153), 0 states have call successors, (0), 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 09:55:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 153 transitions. [2021-07-05 09:55:40,259 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 153 transitions. Word has length 22 [2021-07-05 09:55:40,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:40,263 INFO L442 AbstractCegarLoop]: Abstraction has 104 states and 153 transitions. [2021-07-05 09:55:40,265 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.6666666666666665) 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 09:55:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2021-07-05 09:55:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:55:40,266 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:40,266 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 09:55:40,267 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:55:40,267 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:40,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:40,269 INFO L82 PathProgramCache]: Analyzing trace with hash -95779936, now seen corresponding path program 1 times [2021-07-05 09:55:40,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:40,270 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786060903] [2021-07-05 09:55:40,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:40,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:40,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:40,354 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 09:55:40,354 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:40,355 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786060903] [2021-07-05 09:55:40,355 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786060903] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:40,355 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:40,355 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:40,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847919906] [2021-07-05 09:55:40,356 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:40,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:40,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:40,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:40,357 INFO L87 Difference]: Start difference. First operand 104 states and 153 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) 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 09:55:40,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:40,398 INFO L93 Difference]: Finished difference Result 208 states and 308 transitions. [2021-07-05 09:55:40,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:40,398 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) 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 09:55:40,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:40,399 INFO L225 Difference]: With dead ends: 208 [2021-07-05 09:55:40,399 INFO L226 Difference]: Without dead ends: 110 [2021-07-05 09:55:40,400 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:40,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2021-07-05 09:55:40,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2021-07-05 09:55:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 107 states have (on average 1.4299065420560748) internal successors, (153), 107 states have internal predecessors, (153), 0 states have call successors, (0), 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 09:55:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 153 transitions. [2021-07-05 09:55:40,406 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 153 transitions. Word has length 25 [2021-07-05 09:55:40,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:40,406 INFO L442 AbstractCegarLoop]: Abstraction has 108 states and 153 transitions. [2021-07-05 09:55:40,406 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.333333333333334) 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 09:55:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2021-07-05 09:55:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:55:40,407 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:40,407 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 09:55:40,408 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:55:40,408 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:40,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:40,408 INFO L82 PathProgramCache]: Analyzing trace with hash -562945097, now seen corresponding path program 1 times [2021-07-05 09:55:40,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:40,409 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889306963] [2021-07-05 09:55:40,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:40,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:40,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:55:40,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:40,510 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 09:55:40,510 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:40,510 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889306963] [2021-07-05 09:55:40,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889306963] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:40,511 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:40,511 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:55:40,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404363565] [2021-07-05 09:55:40,512 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:40,512 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:40,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:40,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:40,513 INFO L87 Difference]: Start difference. First operand 108 states and 153 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 09:55:40,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:40,580 INFO L93 Difference]: Finished difference Result 378 states and 542 transitions. [2021-07-05 09:55:40,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:55:40,580 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 09:55:40,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:40,583 INFO L225 Difference]: With dead ends: 378 [2021-07-05 09:55:40,583 INFO L226 Difference]: Without dead ends: 276 [2021-07-05 09:55:40,584 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 22.3ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:55:40,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2021-07-05 09:55:40,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 171. [2021-07-05 09:55:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 170 states have (on average 1.3941176470588235) internal successors, (237), 170 states have internal predecessors, (237), 0 states have call successors, (0), 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 09:55:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 237 transitions. [2021-07-05 09:55:40,610 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 237 transitions. Word has length 25 [2021-07-05 09:55:40,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:40,611 INFO L442 AbstractCegarLoop]: Abstraction has 171 states and 237 transitions. [2021-07-05 09:55:40,611 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 09:55:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 237 transitions. [2021-07-05 09:55:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:55:40,612 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:40,612 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 09:55:40,612 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:55:40,612 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:40,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:40,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1772713209, now seen corresponding path program 1 times [2021-07-05 09:55:40,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:40,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699789326] [2021-07-05 09:55:40,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:40,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:40,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:40,659 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 09:55:40,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:40,659 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699789326] [2021-07-05 09:55:40,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699789326] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:40,660 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:40,660 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:55:40,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746229405] [2021-07-05 09:55:40,660 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:40,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:40,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:40,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:40,671 INFO L87 Difference]: Start difference. First operand 171 states and 237 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 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 09:55:40,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:40,801 INFO L93 Difference]: Finished difference Result 374 states and 527 transitions. [2021-07-05 09:55:40,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-05 09:55:40,801 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 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 09:55:40,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:40,803 INFO L225 Difference]: With dead ends: 374 [2021-07-05 09:55:40,803 INFO L226 Difference]: Without dead ends: 372 [2021-07-05 09:55:40,804 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 37.9ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:55:40,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2021-07-05 09:55:40,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 171. [2021-07-05 09:55:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 170 states have (on average 1.3823529411764706) internal successors, (235), 170 states have internal predecessors, (235), 0 states have call successors, (0), 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 09:55:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 235 transitions. [2021-07-05 09:55:40,823 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 235 transitions. Word has length 26 [2021-07-05 09:55:40,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:40,823 INFO L442 AbstractCegarLoop]: Abstraction has 171 states and 235 transitions. [2021-07-05 09:55:40,824 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 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 09:55:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 235 transitions. [2021-07-05 09:55:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-07-05 09:55:40,827 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:40,827 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:40,828 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-05 09:55:40,828 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:40,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:40,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1614567615, now seen corresponding path program 1 times [2021-07-05 09:55:40,830 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:40,830 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348804426] [2021-07-05 09:55:40,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:40,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:40,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:55:40,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:40,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:40,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:40,898 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 09:55:40,898 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:40,898 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348804426] [2021-07-05 09:55:40,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348804426] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:40,899 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:40,899 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:40,899 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719795667] [2021-07-05 09:55:40,899 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:55:40,900 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:40,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:55:40,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:55:40,902 INFO L87 Difference]: Start difference. First operand 171 states and 235 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:41,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:41,017 INFO L93 Difference]: Finished difference Result 360 states and 502 transitions. [2021-07-05 09:55:41,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:55:41,018 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2021-07-05 09:55:41,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:41,022 INFO L225 Difference]: With dead ends: 360 [2021-07-05 09:55:41,022 INFO L226 Difference]: Without dead ends: 258 [2021-07-05 09:55:41,022 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1ms TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:55:41,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2021-07-05 09:55:41,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 255. [2021-07-05 09:55:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3779527559055118) internal successors, (350), 254 states have internal predecessors, (350), 0 states have call successors, (0), 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 09:55:41,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 350 transitions. [2021-07-05 09:55:41,057 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 350 transitions. Word has length 35 [2021-07-05 09:55:41,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:41,057 INFO L442 AbstractCegarLoop]: Abstraction has 255 states and 350 transitions. [2021-07-05 09:55:41,057 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 350 transitions. [2021-07-05 09:55:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-07-05 09:55:41,058 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:41,058 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:41,058 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-05 09:55:41,058 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:41,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:41,059 INFO L82 PathProgramCache]: Analyzing trace with hash 334703937, now seen corresponding path program 1 times [2021-07-05 09:55:41,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:41,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585517206] [2021-07-05 09:55:41,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:41,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:41,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,105 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 09:55:41,105 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:41,106 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585517206] [2021-07-05 09:55:41,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585517206] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:41,106 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:41,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:55:41,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058541542] [2021-07-05 09:55:41,107 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:55:41,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:41,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:55:41,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:55:41,108 INFO L87 Difference]: Start difference. First operand 255 states and 350 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:41,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:41,157 INFO L93 Difference]: Finished difference Result 749 states and 1040 transitions. [2021-07-05 09:55:41,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:55:41,157 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2021-07-05 09:55:41,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:41,159 INFO L225 Difference]: With dead ends: 749 [2021-07-05 09:55:41,159 INFO L226 Difference]: Without dead ends: 562 [2021-07-05 09:55:41,159 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.4ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:41,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2021-07-05 09:55:41,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 255. [2021-07-05 09:55:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 1.3661417322834646) internal successors, (347), 254 states have internal predecessors, (347), 0 states have call successors, (0), 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 09:55:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 347 transitions. [2021-07-05 09:55:41,172 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 347 transitions. Word has length 35 [2021-07-05 09:55:41,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:41,172 INFO L442 AbstractCegarLoop]: Abstraction has 255 states and 347 transitions. [2021-07-05 09:55:41,173 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 347 transitions. [2021-07-05 09:55:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-07-05 09:55:41,174 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:41,174 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:41,174 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-05 09:55:41,175 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:41,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:41,175 INFO L82 PathProgramCache]: Analyzing trace with hash -252102077, now seen corresponding path program 1 times [2021-07-05 09:55:41,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:41,175 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821226586] [2021-07-05 09:55:41,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:41,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:41,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,228 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 09:55:41,228 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:41,228 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821226586] [2021-07-05 09:55:41,229 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821226586] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:41,229 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:41,229 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:55:41,229 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129154113] [2021-07-05 09:55:41,230 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:41,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:41,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:41,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:41,232 INFO L87 Difference]: Start difference. First operand 255 states and 347 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:41,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:41,353 INFO L93 Difference]: Finished difference Result 579 states and 797 transitions. [2021-07-05 09:55:41,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:55:41,354 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2021-07-05 09:55:41,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:41,356 INFO L225 Difference]: With dead ends: 579 [2021-07-05 09:55:41,356 INFO L226 Difference]: Without dead ends: 392 [2021-07-05 09:55:41,357 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 22.4ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:55:41,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2021-07-05 09:55:41,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 281. [2021-07-05 09:55:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 280 states have (on average 1.375) internal successors, (385), 280 states have internal predecessors, (385), 0 states have call successors, (0), 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 09:55:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 385 transitions. [2021-07-05 09:55:41,377 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 385 transitions. Word has length 35 [2021-07-05 09:55:41,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:41,378 INFO L442 AbstractCegarLoop]: Abstraction has 281 states and 385 transitions. [2021-07-05 09:55:41,378 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 385 transitions. [2021-07-05 09:55:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-07-05 09:55:41,380 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:41,381 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:41,381 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-05 09:55:41,381 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:41,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:41,382 INFO L82 PathProgramCache]: Analyzing trace with hash 892761924, now seen corresponding path program 1 times [2021-07-05 09:55:41,382 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:41,382 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124715180] [2021-07-05 09:55:41,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:41,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:41,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-05 09:55:41,452 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:41,453 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124715180] [2021-07-05 09:55:41,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124715180] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:41,456 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:41,456 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:55:41,456 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446330986] [2021-07-05 09:55:41,457 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:41,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:41,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:41,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:41,458 INFO L87 Difference]: Start difference. First operand 281 states and 385 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 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 09:55:41,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:41,532 INFO L93 Difference]: Finished difference Result 837 states and 1144 transitions. [2021-07-05 09:55:41,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:55:41,533 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 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 59 [2021-07-05 09:55:41,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:41,535 INFO L225 Difference]: With dead ends: 837 [2021-07-05 09:55:41,535 INFO L226 Difference]: Without dead ends: 562 [2021-07-05 09:55:41,536 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.3ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:55:41,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2021-07-05 09:55:41,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 293. [2021-07-05 09:55:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 292 states have (on average 1.3595890410958904) internal successors, (397), 292 states have internal predecessors, (397), 0 states have call successors, (0), 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 09:55:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 397 transitions. [2021-07-05 09:55:41,561 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 397 transitions. Word has length 59 [2021-07-05 09:55:41,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:41,563 INFO L442 AbstractCegarLoop]: Abstraction has 293 states and 397 transitions. [2021-07-05 09:55:41,563 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 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 09:55:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 397 transitions. [2021-07-05 09:55:41,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-07-05 09:55:41,564 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:41,565 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:41,565 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-05 09:55:41,565 INFO L374 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:41,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:41,566 INFO L82 PathProgramCache]: Analyzing trace with hash -136597374, now seen corresponding path program 1 times [2021-07-05 09:55:41,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:41,567 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307736874] [2021-07-05 09:55:41,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:41,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:41,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:55:41,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-05 09:55:41,619 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:41,619 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307736874] [2021-07-05 09:55:41,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307736874] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:41,620 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:41,620 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:55:41,620 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191089182] [2021-07-05 09:55:41,620 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:55:41,620 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:41,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:55:41,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:55:41,621 INFO L87 Difference]: Start difference. First operand 293 states and 397 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 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 09:55:41,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:41,676 INFO L93 Difference]: Finished difference Result 662 states and 897 transitions. [2021-07-05 09:55:41,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:55:41,676 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 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 59 [2021-07-05 09:55:41,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:41,678 INFO L225 Difference]: With dead ends: 662 [2021-07-05 09:55:41,678 INFO L226 Difference]: Without dead ends: 375 [2021-07-05 09:55:41,678 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.9ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:41,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2021-07-05 09:55:41,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 246. [2021-07-05 09:55:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 245 states have (on average 1.3306122448979592) internal successors, (326), 245 states have internal predecessors, (326), 0 states have call successors, (0), 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 09:55:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 326 transitions. [2021-07-05 09:55:41,691 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 326 transitions. Word has length 59 [2021-07-05 09:55:41,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:41,691 INFO L442 AbstractCegarLoop]: Abstraction has 246 states and 326 transitions. [2021-07-05 09:55:41,692 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 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 09:55:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 326 transitions. [2021-07-05 09:55:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-07-05 09:55:41,692 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:41,693 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:41,693 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-05 09:55:41,693 INFO L374 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:41,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:41,693 INFO L82 PathProgramCache]: Analyzing trace with hash -1139010814, now seen corresponding path program 1 times [2021-07-05 09:55:41,693 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:41,694 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981680324] [2021-07-05 09:55:41,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:41,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:41,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:41,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:41,747 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:41,747 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981680324] [2021-07-05 09:55:41,747 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981680324] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-05 09:55:41,747 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1115305537] [2021-07-05 09:55:41,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:41,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 09:55:41,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:55:41,784 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 09:55:41,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-07-05 09:55:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:41,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-05 09:55:41,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 09:55:41,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:41,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:42,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:42,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:42,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:42,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:55:42,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 09:55:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:55:42,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:55:42,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 09:55:42,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:55:42,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:55:42,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:55:42,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:55:42,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-07-05 09:55:42,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:55:42,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:55:42,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:55:42,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 09:55:42,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,250 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-07-05 09:55:42,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:42,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1115305537] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-05 09:55:42,258 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-05 09:55:42,259 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2021-07-05 09:55:42,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753359461] [2021-07-05 09:55:42,259 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:55:42,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:42,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:55:42,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:55:42,260 INFO L87 Difference]: Start difference. First operand 246 states and 326 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 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 09:55:42,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:42,435 INFO L93 Difference]: Finished difference Result 726 states and 975 transitions. [2021-07-05 09:55:42,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-05 09:55:42,435 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2021-07-05 09:55:42,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:42,437 INFO L225 Difference]: With dead ends: 726 [2021-07-05 09:55:42,437 INFO L226 Difference]: Without dead ends: 535 [2021-07-05 09:55:42,437 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 43.8ms TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-07-05 09:55:42,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 535 states. [2021-07-05 09:55:42,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 535 to 306. [2021-07-05 09:55:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 305 states have internal predecessors, (405), 0 states have call successors, (0), 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 09:55:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 405 transitions. [2021-07-05 09:55:42,456 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 405 transitions. Word has length 60 [2021-07-05 09:55:42,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:42,456 INFO L442 AbstractCegarLoop]: Abstraction has 306 states and 405 transitions. [2021-07-05 09:55:42,456 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 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 09:55:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2021-07-05 09:55:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-07-05 09:55:42,457 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:42,457 INFO L525 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:42,481 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-07-05 09:55:42,678 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-07-05 09:55:42,678 INFO L374 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:42,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:42,678 INFO L82 PathProgramCache]: Analyzing trace with hash 444677923, now seen corresponding path program 2 times [2021-07-05 09:55:42,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:42,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323318480] [2021-07-05 09:55:42,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:42,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:42,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,728 INFO L142 QuantifierPusher]: treesize reduction 9, result has 64.0 percent of original size [2021-07-05 09:55:42,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 09:55:42,741 INFO L142 QuantifierPusher]: treesize reduction 18, result has 47.1 percent of original size [2021-07-05 09:55:42,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 09:55:42,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:42,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:42,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-05 09:55:42,758 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:42,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323318480] [2021-07-05 09:55:42,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323318480] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:42,758 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:42,758 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:55:42,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141331046] [2021-07-05 09:55:42,759 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:55:42,759 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:42,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:55:42,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:55:42,760 INFO L87 Difference]: Start difference. First operand 306 states and 405 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 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 09:55:43,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:43,127 INFO L93 Difference]: Finished difference Result 948 states and 1271 transitions. [2021-07-05 09:55:43,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:55:43,127 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 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 85 [2021-07-05 09:55:43,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:43,129 INFO L225 Difference]: With dead ends: 948 [2021-07-05 09:55:43,129 INFO L226 Difference]: Without dead ends: 690 [2021-07-05 09:55:43,130 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 82.9ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:55:43,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2021-07-05 09:55:43,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 422. [2021-07-05 09:55:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 421 states have (on average 1.323040380047506) internal successors, (557), 421 states have internal predecessors, (557), 0 states have call successors, (0), 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 09:55:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 557 transitions. [2021-07-05 09:55:43,158 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 557 transitions. Word has length 85 [2021-07-05 09:55:43,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:43,159 INFO L442 AbstractCegarLoop]: Abstraction has 422 states and 557 transitions. [2021-07-05 09:55:43,159 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 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 09:55:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 557 transitions. [2021-07-05 09:55:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-07-05 09:55:43,160 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:43,160 INFO L525 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:43,160 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-07-05 09:55:43,160 INFO L374 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:43,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:43,160 INFO L82 PathProgramCache]: Analyzing trace with hash 50311137, now seen corresponding path program 1 times [2021-07-05 09:55:43,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:43,161 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752267432] [2021-07-05 09:55:43,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:43,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:43,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:43,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:43,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:43,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:43,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:43,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:43,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:55:43,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:43,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-05 09:55:43,230 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:43,230 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752267432] [2021-07-05 09:55:43,230 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752267432] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:43,230 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:43,230 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-05 09:55:43,231 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605735260] [2021-07-05 09:55:43,231 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-05 09:55:43,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:43,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-05 09:55:43,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:55:43,232 INFO L87 Difference]: Start difference. First operand 422 states and 557 transitions. Second operand has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 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 09:55:43,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:43,343 INFO L93 Difference]: Finished difference Result 873 states and 1153 transitions. [2021-07-05 09:55:43,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-05 09:55:43,343 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 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 85 [2021-07-05 09:55:43,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:43,343 INFO L225 Difference]: With dead ends: 873 [2021-07-05 09:55:43,344 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:43,345 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 73.7ms TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2021-07-05 09:55:43,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:43,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:43,345 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 09:55:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:43,345 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 85 [2021-07-05 09:55:43,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:43,345 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:43,346 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 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 09:55:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:43,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:43,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:43,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,814 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 172 [2021-07-05 09:55:43,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,996 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 147 [2021-07-05 09:55:43,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:43,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,033 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,033 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,288 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 150 [2021-07-05 09:55:44,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,308 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,458 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 105 [2021-07-05 09:55:44,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,691 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 148 [2021-07-05 09:55:44,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:44,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,019 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 172 [2021-07-05 09:55:45,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,031 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:45,290 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 17 [2021-07-05 09:55:45,590 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 25 [2021-07-05 09:55:46,068 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2021-07-05 09:55:46,423 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 26 [2021-07-05 09:55:46,579 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 31 [2021-07-05 09:55:46,904 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 23 [2021-07-05 09:55:47,110 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 25 [2021-07-05 09:55:47,217 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 31 [2021-07-05 09:55:47,568 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2021-07-05 09:55:47,973 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 31 [2021-07-05 09:55:48,490 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2021-07-05 09:55:48,629 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,629 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 505) no Hoare annotation was computed. [2021-07-05 09:55:48,629 INFO L765 garLoopResultBuilder]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2021-07-05 09:55:48,629 INFO L762 garLoopResultBuilder]: For program point L962(lines 961 1008) no Hoare annotation was computed. [2021-07-05 09:55:48,629 INFO L762 garLoopResultBuilder]: For program point L963(lines 963 967) no Hoare annotation was computed. [2021-07-05 09:55:48,630 INFO L762 garLoopResultBuilder]: For program point L765(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,630 INFO L762 garLoopResultBuilder]: For program point L765-1(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,631 INFO L762 garLoopResultBuilder]: For program point L765-2(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,631 INFO L762 garLoopResultBuilder]: For program point L765-3(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,631 INFO L762 garLoopResultBuilder]: For program point L765-4(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,631 INFO L762 garLoopResultBuilder]: For program point L765-5(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,631 INFO L758 garLoopResultBuilder]: At program point L703(lines 702 721) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2021-07-05 09:55:48,632 INFO L762 garLoopResultBuilder]: For program point L703-1(lines 703 709) no Hoare annotation was computed. [2021-07-05 09:55:48,632 INFO L765 garLoopResultBuilder]: At program point L703-2(lines 702 721) the Hoare annotation is: true [2021-07-05 09:55:48,632 INFO L765 garLoopResultBuilder]: At program point L703-3(lines 702 721) the Hoare annotation is: true [2021-07-05 09:55:48,633 INFO L765 garLoopResultBuilder]: At program point L507(lines 488 510) the Hoare annotation is: true [2021-07-05 09:55:48,633 INFO L762 garLoopResultBuilder]: For program point L971(lines 971 977) no Hoare annotation was computed. [2021-07-05 09:55:48,633 INFO L758 garLoopResultBuilder]: At program point L971-1(lines 971 977) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse1 .cse2 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse4) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4))) [2021-07-05 09:55:48,634 INFO L762 garLoopResultBuilder]: For program point L906(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,634 INFO L762 garLoopResultBuilder]: For program point L906-2(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,634 INFO L762 garLoopResultBuilder]: For program point L906-3(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,634 INFO L762 garLoopResultBuilder]: For program point L906-5(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,634 INFO L762 garLoopResultBuilder]: For program point L906-6(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-8(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-9(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-11(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-12(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-14(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-15(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-17(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-18(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-20(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,635 INFO L762 garLoopResultBuilder]: For program point L906-21(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,636 INFO L762 garLoopResultBuilder]: For program point L906-23(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,638 INFO L762 garLoopResultBuilder]: For program point L906-24(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,648 INFO L762 garLoopResultBuilder]: For program point L906-26(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,649 INFO L762 garLoopResultBuilder]: For program point L906-27(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,649 INFO L762 garLoopResultBuilder]: For program point L906-29(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,649 INFO L762 garLoopResultBuilder]: For program point L906-30(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,649 INFO L762 garLoopResultBuilder]: For program point L906-32(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,649 INFO L762 garLoopResultBuilder]: For program point L906-33(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,649 INFO L762 garLoopResultBuilder]: For program point L906-35(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,650 INFO L758 garLoopResultBuilder]: At program point L710(lines 710 716) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and .cse3 .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (not (= 0 ~systemActive~0))) (and .cse3 .cse0 .cse1 .cse2))) [2021-07-05 09:55:48,650 INFO L765 garLoopResultBuilder]: At program point L710-1(lines 710 716) the Hoare annotation is: true [2021-07-05 09:55:48,650 INFO L765 garLoopResultBuilder]: At program point L710-2(lines 710 716) the Hoare annotation is: true [2021-07-05 09:55:48,650 INFO L758 garLoopResultBuilder]: At program point L912(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-1(lines 897 915) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 1) (<= 1 ~waterLevel~0) .cse2 .cse3))) [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-2(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-3(lines 897 915) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 1) (<= 1 ~waterLevel~0) .cse2 .cse3))) [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-4(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-5(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-6(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-7(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,651 INFO L758 garLoopResultBuilder]: At program point L912-8(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L912-9(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L912-10(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L912-11(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L848(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L848-1(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L848-2(lines 841 851) the Hoare annotation is: (and (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L848-3(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,652 INFO L758 garLoopResultBuilder]: At program point L848-4(lines 841 851) the Hoare annotation is: (and (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,653 INFO L758 garLoopResultBuilder]: At program point L848-5(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,653 INFO L758 garLoopResultBuilder]: At program point L848-6(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,653 INFO L758 garLoopResultBuilder]: At program point L848-7(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-8(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-9(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-10(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-11(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-12(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-13(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L758 garLoopResultBuilder]: At program point L848-14(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,654 INFO L762 garLoopResultBuilder]: For program point L981(lines 981 987) no Hoare annotation was computed. [2021-07-05 09:55:48,655 INFO L758 garLoopResultBuilder]: At program point L981-1(lines 981 987) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse1 .cse2 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse4) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4))) [2021-07-05 09:55:48,655 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,655 INFO L762 garLoopResultBuilder]: For program point L587(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:48,655 INFO L762 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:48,657 INFO L762 garLoopResultBuilder]: For program point L587-6(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:48,657 INFO L762 garLoopResultBuilder]: For program point L787(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:48,657 INFO L762 garLoopResultBuilder]: For program point L787-1(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:48,657 INFO L762 garLoopResultBuilder]: For program point L787-2(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:48,658 INFO L758 garLoopResultBuilder]: At program point L656(lines 651 659) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1))) (or (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (not (= 0 ~systemActive~0))))) [2021-07-05 09:55:48,658 INFO L765 garLoopResultBuilder]: At program point L656-1(lines 651 659) the Hoare annotation is: true [2021-07-05 09:55:48,658 INFO L765 garLoopResultBuilder]: At program point L656-2(lines 651 659) the Hoare annotation is: true [2021-07-05 09:55:48,658 INFO L758 garLoopResultBuilder]: At program point L857(lines 852 860) the Hoare annotation is: false [2021-07-05 09:55:48,658 INFO L765 garLoopResultBuilder]: At program point L857-1(lines 852 860) the Hoare annotation is: true [2021-07-05 09:55:48,658 INFO L762 garLoopResultBuilder]: For program point L791(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:48,658 INFO L765 garLoopResultBuilder]: At program point L857-2(lines 852 860) the Hoare annotation is: true [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L791-1(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L791-2(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L991(lines 991 1004) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L925(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L925-2(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L925-3(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,659 INFO L762 garLoopResultBuilder]: For program point L925-5(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-6(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-8(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-9(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-11(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-12(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-14(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-15(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L925-17(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L664(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,660 INFO L762 garLoopResultBuilder]: For program point L664-1(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-2(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-3(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-4(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-5(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-6(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-7(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-8(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-9(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,661 INFO L762 garLoopResultBuilder]: For program point L664-10(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,662 INFO L762 garLoopResultBuilder]: For program point L664-11(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,662 INFO L762 garLoopResultBuilder]: For program point L599(lines 599 603) no Hoare annotation was computed. [2021-07-05 09:55:48,662 INFO L758 garLoopResultBuilder]: At program point L534(lines 1 1016) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:48,662 INFO L762 garLoopResultBuilder]: For program point L997(lines 997 1003) no Hoare annotation was computed. [2021-07-05 09:55:48,662 INFO L758 garLoopResultBuilder]: At program point L997-1(lines 703 709) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0))) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse3) (and .cse0 .cse1 .cse2 .cse3))) [2021-07-05 09:55:48,662 INFO L758 garLoopResultBuilder]: At program point L931(lines 916 934) the Hoare annotation is: (and (= |ULTIMATE.start_isLowWaterSensorDry_#res| 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= |ULTIMATE.start_isLowWaterLevel_#res| 0)) (not (= ULTIMATE.start_isLowWaterLevel_~tmp___0~2 0)) (= ULTIMATE.start_isLowWaterLevel_~tmp~10 0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,662 INFO L758 garLoopResultBuilder]: At program point L931-1(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:48,662 INFO L758 garLoopResultBuilder]: At program point L931-2(lines 916 934) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,662 INFO L758 garLoopResultBuilder]: At program point L931-3(lines 916 934) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,663 INFO L758 garLoopResultBuilder]: At program point L931-4(lines 916 934) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,663 INFO L758 garLoopResultBuilder]: At program point L931-5(lines 916 934) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,663 INFO L762 garLoopResultBuilder]: For program point L735(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,663 INFO L762 garLoopResultBuilder]: For program point L735-1(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,663 INFO L758 garLoopResultBuilder]: At program point L669(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,663 INFO L762 garLoopResultBuilder]: For program point L735-2(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,663 INFO L758 garLoopResultBuilder]: At program point L669-1(lines 660 673) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3))) [2021-07-05 09:55:48,663 INFO L762 garLoopResultBuilder]: For program point L735-3(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,664 INFO L758 garLoopResultBuilder]: At program point L669-2(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,664 INFO L762 garLoopResultBuilder]: For program point L735-4(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,664 INFO L758 garLoopResultBuilder]: At program point L669-3(lines 660 673) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3))) [2021-07-05 09:55:48,664 INFO L762 garLoopResultBuilder]: For program point L735-5(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,664 INFO L758 garLoopResultBuilder]: At program point L669-4(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,665 INFO L762 garLoopResultBuilder]: For program point L735-6(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,665 INFO L758 garLoopResultBuilder]: At program point L669-5(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,665 INFO L762 garLoopResultBuilder]: For program point L735-7(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,665 INFO L758 garLoopResultBuilder]: At program point L471(lines 467 473) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:48,665 INFO L758 garLoopResultBuilder]: At program point L669-6(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,666 INFO L762 garLoopResultBuilder]: For program point L735-8(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,666 INFO L758 garLoopResultBuilder]: At program point L669-7(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,676 INFO L762 garLoopResultBuilder]: For program point L735-9(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,677 INFO L758 garLoopResultBuilder]: At program point L669-8(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,677 INFO L762 garLoopResultBuilder]: For program point L735-10(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,677 INFO L758 garLoopResultBuilder]: At program point L669-9(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,677 INFO L762 garLoopResultBuilder]: For program point L735-11(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,677 INFO L758 garLoopResultBuilder]: At program point L669-10(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,677 INFO L758 garLoopResultBuilder]: At program point L669-11(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,677 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-1(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-2(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-3(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-4(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-5(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-6(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-7(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,678 INFO L762 garLoopResultBuilder]: For program point L739-8(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,679 INFO L762 garLoopResultBuilder]: For program point L739-9(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,679 INFO L762 garLoopResultBuilder]: For program point L739-10(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,679 INFO L762 garLoopResultBuilder]: For program point L739-11(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,679 INFO L758 garLoopResultBuilder]: At program point L542(lines 537 545) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:48,679 INFO L762 garLoopResultBuilder]: For program point L939(lines 939 945) no Hoare annotation was computed. [2021-07-05 09:55:48,679 INFO L758 garLoopResultBuilder]: At program point L939-1(lines 939 945) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2021-07-05 09:55:48,679 INFO L762 garLoopResultBuilder]: For program point L611(lines 611 615) no Hoare annotation was computed. [2021-07-05 09:55:48,679 INFO L765 garLoopResultBuilder]: At program point L1009(lines 960 1010) the Hoare annotation is: true [2021-07-05 09:55:48,680 INFO L758 garLoopResultBuilder]: At program point L679(lines 674 682) the Hoare annotation is: (and (= |ULTIMATE.start_isLowWaterSensorDry_#res| 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,680 INFO L758 garLoopResultBuilder]: At program point L679-1(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:48,680 INFO L758 garLoopResultBuilder]: At program point L679-2(lines 674 682) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,680 INFO L758 garLoopResultBuilder]: At program point L679-3(lines 674 682) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,680 INFO L758 garLoopResultBuilder]: At program point L679-4(lines 674 682) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,680 INFO L758 garLoopResultBuilder]: At program point L679-5(lines 674 682) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,680 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,680 INFO L765 garLoopResultBuilder]: At program point L420-2(lines 420 434) the Hoare annotation is: true [2021-07-05 09:55:48,680 INFO L762 garLoopResultBuilder]: For program point L421(line 421) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point L688(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point L688-1(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point L688-2(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point L424(lines 424 428) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point L424-1(lines 703 709) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,681 INFO L758 garLoopResultBuilder]: At program point L624(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,681 INFO L758 garLoopResultBuilder]: At program point L624-1(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,681 INFO L758 garLoopResultBuilder]: At program point L624-2(lines 619 627) the Hoare annotation is: (and (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,681 INFO L762 garLoopResultBuilder]: For program point L558(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:48,682 INFO L758 garLoopResultBuilder]: At program point L624-3(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,682 INFO L758 garLoopResultBuilder]: At program point L558-1(lines 1 1016) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) (<= 2 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse0 .cse1 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse3) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse3 .cse2))) [2021-07-05 09:55:48,682 INFO L758 garLoopResultBuilder]: At program point L624-4(lines 619 627) the Hoare annotation is: (and (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,682 INFO L762 garLoopResultBuilder]: For program point L558-2(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:48,682 INFO L758 garLoopResultBuilder]: At program point L624-5(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,682 INFO L765 garLoopResultBuilder]: At program point L558-3(lines 1 1016) the Hoare annotation is: true [2021-07-05 09:55:48,682 INFO L758 garLoopResultBuilder]: At program point L624-6(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,682 INFO L762 garLoopResultBuilder]: For program point L558-4(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-7(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L765 garLoopResultBuilder]: At program point L558-5(lines 1 1016) the Hoare annotation is: true [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-8(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-9(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-10(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-11(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-12(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-13(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,683 INFO L758 garLoopResultBuilder]: At program point L624-14(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-2(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-4(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-6(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-8(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-10(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-12(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-14(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,684 INFO L762 garLoopResultBuilder]: For program point L823-16(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L823-18(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L823-20(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L823-22(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L562(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L562-2(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L562-4(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L761(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L761-1(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L761-2(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,685 INFO L762 garLoopResultBuilder]: For program point L761-3(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,686 INFO L762 garLoopResultBuilder]: For program point L761-4(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,686 INFO L762 garLoopResultBuilder]: For program point L761-5(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,686 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-07-05 09:55:48,686 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:48,689 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:55:48,691 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:48,691 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 09:55:48,692 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand has 227 states, 223 states have (on average 1.5201793721973094) internal successors, (339), 226 states have internal predecessors, (339), 0 states have call successors, (0), 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 09:55:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-07-05 09:55:48,694 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:48,694 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:48,694 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:48,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:48,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1634761723, now seen corresponding path program 1 times [2021-07-05 09:55:48,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:48,695 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488716662] [2021-07-05 09:55:48,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:48,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:48,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,713 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 09:55:48,713 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:48,713 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488716662] [2021-07-05 09:55:48,713 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488716662] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:48,713 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:48,713 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:48,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446051463] [2021-07-05 09:55:48,714 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:48,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:48,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:48,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:48,715 INFO L87 Difference]: Start difference. First operand has 227 states, 223 states have (on average 1.5201793721973094) internal successors, (339), 226 states have internal predecessors, (339), 0 states have call successors, (0), 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 09:55:48,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:48,719 INFO L93 Difference]: Finished difference Result 448 states and 671 transitions. [2021-07-05 09:55:48,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:48,719 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 09:55:48,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:48,720 INFO L225 Difference]: With dead ends: 448 [2021-07-05 09:55:48,720 INFO L226 Difference]: Without dead ends: 150 [2021-07-05 09:55:48,721 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 09:55:48,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2021-07-05 09:55:48,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2021-07-05 09:55:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 149 states have (on average 1.476510067114094) internal successors, (220), 149 states have internal predecessors, (220), 0 states have call successors, (0), 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 09:55:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 220 transitions. [2021-07-05 09:55:48,725 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 220 transitions. Word has length 16 [2021-07-05 09:55:48,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:48,725 INFO L442 AbstractCegarLoop]: Abstraction has 150 states and 220 transitions. [2021-07-05 09:55:48,725 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 09:55:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 220 transitions. [2021-07-05 09:55:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-07-05 09:55:48,727 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:48,727 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 09:55:48,727 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104 [2021-07-05 09:55:48,727 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:48,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:48,728 INFO L82 PathProgramCache]: Analyzing trace with hash 588004826, now seen corresponding path program 1 times [2021-07-05 09:55:48,728 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:48,728 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944262025] [2021-07-05 09:55:48,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:48,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:48,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:48,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,752 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 09:55:48,752 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:48,752 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944262025] [2021-07-05 09:55:48,752 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944262025] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:48,752 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:48,752 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:48,752 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594845604] [2021-07-05 09:55:48,753 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:48,753 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:48,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:48,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:48,754 INFO L87 Difference]: Start difference. First operand 150 states and 220 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 09:55:48,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:48,757 INFO L93 Difference]: Finished difference Result 150 states and 220 transitions. [2021-07-05 09:55:48,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:48,757 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 09:55:48,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:48,758 INFO L225 Difference]: With dead ends: 150 [2021-07-05 09:55:48,758 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:48,758 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:48,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:48,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:48,758 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 09:55:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:48,759 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-07-05 09:55:48,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:48,759 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:48,759 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 09:55:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:48,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:48,759 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:48,760 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,760 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,761 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,876 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,876 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 505) no Hoare annotation was computed. [2021-07-05 09:55:48,876 INFO L765 garLoopResultBuilder]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L962(lines 961 1008) no Hoare annotation was computed. [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L963(lines 963 967) no Hoare annotation was computed. [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L765(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L765-1(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L765-2(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L765-3(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,877 INFO L762 garLoopResultBuilder]: For program point L765-4(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,878 INFO L762 garLoopResultBuilder]: For program point L765-5(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:48,878 INFO L758 garLoopResultBuilder]: At program point L703(lines 702 721) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2)))) [2021-07-05 09:55:48,878 INFO L762 garLoopResultBuilder]: For program point L703-1(lines 703 709) no Hoare annotation was computed. [2021-07-05 09:55:48,878 INFO L758 garLoopResultBuilder]: At program point L703-2(lines 702 721) the Hoare annotation is: false [2021-07-05 09:55:48,878 INFO L765 garLoopResultBuilder]: At program point L703-3(lines 702 721) the Hoare annotation is: true [2021-07-05 09:55:48,878 INFO L765 garLoopResultBuilder]: At program point L507(lines 488 510) the Hoare annotation is: true [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L971(lines 971 977) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L758 garLoopResultBuilder]: At program point L971-1(lines 971 977) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse1 .cse2 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse4) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4)))) [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906-2(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906-3(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906-5(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906-6(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906-8(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,879 INFO L762 garLoopResultBuilder]: For program point L906-9(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,880 INFO L762 garLoopResultBuilder]: For program point L906-11(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,880 INFO L762 garLoopResultBuilder]: For program point L906-12(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,880 INFO L762 garLoopResultBuilder]: For program point L906-14(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,880 INFO L762 garLoopResultBuilder]: For program point L906-15(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-17(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-18(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-20(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-21(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-23(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-24(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-26(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-27(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,881 INFO L762 garLoopResultBuilder]: For program point L906-29(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,882 INFO L762 garLoopResultBuilder]: For program point L906-30(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,882 INFO L762 garLoopResultBuilder]: For program point L906-32(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,882 INFO L762 garLoopResultBuilder]: For program point L906-33(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,882 INFO L762 garLoopResultBuilder]: For program point L906-35(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:48,882 INFO L758 garLoopResultBuilder]: At program point L710(lines 710 716) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and .cse3 .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (not (= 0 ~systemActive~0))) (and .cse3 .cse0 .cse1 .cse2)))) [2021-07-05 09:55:48,882 INFO L758 garLoopResultBuilder]: At program point L710-1(lines 710 716) the Hoare annotation is: false [2021-07-05 09:55:48,882 INFO L765 garLoopResultBuilder]: At program point L710-2(lines 710 716) the Hoare annotation is: true [2021-07-05 09:55:48,882 INFO L758 garLoopResultBuilder]: At program point L912(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-1(lines 897 915) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 1) (<= 1 ~waterLevel~0) .cse2 .cse3)))) [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-2(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-3(lines 897 915) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 1) (<= 1 ~waterLevel~0) .cse2 .cse3)))) [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-4(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-5(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-6(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-7(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:48,883 INFO L758 garLoopResultBuilder]: At program point L912-8(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L912-9(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L912-10(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L912-11(lines 897 915) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L848(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L848-1(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L848-2(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L848-3(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,884 INFO L758 garLoopResultBuilder]: At program point L848-4(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-5(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-6(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-7(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-8(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-9(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-10(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-11(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-12(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,885 INFO L758 garLoopResultBuilder]: At program point L848-13(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,886 INFO L758 garLoopResultBuilder]: At program point L848-14(lines 841 851) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,886 INFO L762 garLoopResultBuilder]: For program point L981(lines 981 987) no Hoare annotation was computed. [2021-07-05 09:55:48,886 INFO L758 garLoopResultBuilder]: At program point L981-1(lines 981 987) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse1 .cse2 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse4) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4)))) [2021-07-05 09:55:48,886 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,886 INFO L762 garLoopResultBuilder]: For program point L587(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:48,886 INFO L762 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:48,886 INFO L762 garLoopResultBuilder]: For program point L587-6(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:48,887 INFO L762 garLoopResultBuilder]: For program point L787(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:48,887 INFO L762 garLoopResultBuilder]: For program point L787-1(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:48,887 INFO L762 garLoopResultBuilder]: For program point L787-2(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:48,887 INFO L758 garLoopResultBuilder]: At program point L656(lines 651 659) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1))) (or (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (not (= 0 ~systemActive~0)))))) [2021-07-05 09:55:48,887 INFO L758 garLoopResultBuilder]: At program point L656-1(lines 651 659) the Hoare annotation is: false [2021-07-05 09:55:48,887 INFO L765 garLoopResultBuilder]: At program point L656-2(lines 651 659) the Hoare annotation is: true [2021-07-05 09:55:48,887 INFO L758 garLoopResultBuilder]: At program point L857(lines 852 860) the Hoare annotation is: false [2021-07-05 09:55:48,887 INFO L758 garLoopResultBuilder]: At program point L857-1(lines 852 860) the Hoare annotation is: false [2021-07-05 09:55:48,887 INFO L762 garLoopResultBuilder]: For program point L791(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L765 garLoopResultBuilder]: At program point L857-2(lines 852 860) the Hoare annotation is: true [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L791-1(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L791-2(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L991(lines 991 1004) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L925(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L925-2(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,888 INFO L762 garLoopResultBuilder]: For program point L925-3(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-5(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-6(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-8(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-9(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-11(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-12(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-14(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-15(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L925-17(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:48,889 INFO L762 garLoopResultBuilder]: For program point L664(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-1(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-2(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-3(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-4(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-5(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-6(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-7(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-8(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,890 INFO L762 garLoopResultBuilder]: For program point L664-9(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,891 INFO L762 garLoopResultBuilder]: For program point L664-10(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,891 INFO L762 garLoopResultBuilder]: For program point L664-11(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:48,891 INFO L762 garLoopResultBuilder]: For program point L599(lines 599 603) no Hoare annotation was computed. [2021-07-05 09:55:48,891 INFO L758 garLoopResultBuilder]: At program point L534(lines 1 1016) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:48,891 INFO L762 garLoopResultBuilder]: For program point L997(lines 997 1003) no Hoare annotation was computed. [2021-07-05 09:55:48,891 INFO L758 garLoopResultBuilder]: At program point L997-1(lines 703 709) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0))) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse3) (and .cse0 .cse1 .cse2 .cse3)))) [2021-07-05 09:55:48,891 INFO L758 garLoopResultBuilder]: At program point L931(lines 916 934) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isLowWaterSensorDry_#res| 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= |ULTIMATE.start_isLowWaterLevel_#res| 0)) (not (= ULTIMATE.start_isLowWaterLevel_~tmp___0~2 0)) (= ULTIMATE.start_isLowWaterLevel_~tmp~10 0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,891 INFO L758 garLoopResultBuilder]: At program point L931-1(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:48,891 INFO L758 garLoopResultBuilder]: At program point L931-2(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:48,892 INFO L758 garLoopResultBuilder]: At program point L931-3(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:48,892 INFO L758 garLoopResultBuilder]: At program point L931-4(lines 916 934) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,892 INFO L758 garLoopResultBuilder]: At program point L931-5(lines 916 934) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,892 INFO L762 garLoopResultBuilder]: For program point L735(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,892 INFO L762 garLoopResultBuilder]: For program point L735-1(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,892 INFO L758 garLoopResultBuilder]: At program point L669(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,892 INFO L762 garLoopResultBuilder]: For program point L735-2(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,892 INFO L758 garLoopResultBuilder]: At program point L669-1(lines 660 673) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3)))) [2021-07-05 09:55:48,892 INFO L762 garLoopResultBuilder]: For program point L735-3(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,893 INFO L758 garLoopResultBuilder]: At program point L669-2(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,893 INFO L762 garLoopResultBuilder]: For program point L735-4(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,893 INFO L758 garLoopResultBuilder]: At program point L669-3(lines 660 673) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3)))) [2021-07-05 09:55:48,893 INFO L762 garLoopResultBuilder]: For program point L735-5(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,893 INFO L758 garLoopResultBuilder]: At program point L669-4(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,893 INFO L762 garLoopResultBuilder]: For program point L735-6(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,893 INFO L758 garLoopResultBuilder]: At program point L669-5(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,893 INFO L762 garLoopResultBuilder]: For program point L735-7(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,893 INFO L758 garLoopResultBuilder]: At program point L471(lines 467 473) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:48,894 INFO L758 garLoopResultBuilder]: At program point L669-6(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,894 INFO L762 garLoopResultBuilder]: For program point L735-8(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,894 INFO L758 garLoopResultBuilder]: At program point L669-7(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:48,894 INFO L762 garLoopResultBuilder]: For program point L735-9(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,894 INFO L758 garLoopResultBuilder]: At program point L669-8(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,894 INFO L762 garLoopResultBuilder]: For program point L735-10(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,894 INFO L758 garLoopResultBuilder]: At program point L669-9(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,894 INFO L762 garLoopResultBuilder]: For program point L735-11(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:48,894 INFO L758 garLoopResultBuilder]: At program point L669-10(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,895 INFO L758 garLoopResultBuilder]: At program point L669-11(lines 660 673) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point L739(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point L739-1(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point L739-2(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point L739-3(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point L739-4(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,895 INFO L762 garLoopResultBuilder]: For program point L739-5(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L739-6(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L739-7(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L739-8(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L739-9(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L739-10(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L739-11(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L758 garLoopResultBuilder]: At program point L542(lines 537 545) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:48,896 INFO L762 garLoopResultBuilder]: For program point L939(lines 939 945) no Hoare annotation was computed. [2021-07-05 09:55:48,896 INFO L758 garLoopResultBuilder]: At program point L939-1(lines 939 945) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2)))) [2021-07-05 09:55:48,897 INFO L762 garLoopResultBuilder]: For program point L611(lines 611 615) no Hoare annotation was computed. [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L1009(lines 960 1010) the Hoare annotation is: false [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L679(lines 674 682) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isLowWaterSensorDry_#res| 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L679-1(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L679-2(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L679-3(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L679-4(lines 674 682) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,897 INFO L758 garLoopResultBuilder]: At program point L679-5(lines 674 682) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,897 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L765 garLoopResultBuilder]: At program point L420-2(lines 420 434) the Hoare annotation is: true [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point L421(line 421) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point L688(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point L688-1(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point L688-2(line 688) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point L424(lines 424 428) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point L424-1(lines 703 709) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:48,898 INFO L758 garLoopResultBuilder]: At program point L624(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,899 INFO L758 garLoopResultBuilder]: At program point L624-1(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,899 INFO L758 garLoopResultBuilder]: At program point L624-2(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,899 INFO L762 garLoopResultBuilder]: For program point L558(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:48,899 INFO L758 garLoopResultBuilder]: At program point L624-3(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,899 INFO L758 garLoopResultBuilder]: At program point L558-1(lines 1 1016) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) (<= 2 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse0 .cse1 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse3) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse3 .cse2)))) [2021-07-05 09:55:48,899 INFO L758 garLoopResultBuilder]: At program point L624-4(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:48,899 INFO L762 garLoopResultBuilder]: For program point L558-2(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:48,899 INFO L758 garLoopResultBuilder]: At program point L624-5(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,899 INFO L765 garLoopResultBuilder]: At program point L558-3(lines 1 1016) the Hoare annotation is: true [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-6(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,900 INFO L762 garLoopResultBuilder]: For program point L558-4(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-7(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,900 INFO L765 garLoopResultBuilder]: At program point L558-5(lines 1 1016) the Hoare annotation is: true [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-8(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-9(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-10(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-11(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,900 INFO L758 garLoopResultBuilder]: At program point L624-12(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,901 INFO L758 garLoopResultBuilder]: At program point L624-13(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,901 INFO L758 garLoopResultBuilder]: At program point L624-14(lines 619 627) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823-2(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823-4(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823-6(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823-8(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823-10(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,901 INFO L762 garLoopResultBuilder]: For program point L823-12(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L823-14(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L823-16(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L823-18(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L823-20(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L823-22(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L562(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L562-2(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L562-4(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L761(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,902 INFO L762 garLoopResultBuilder]: For program point L761-1(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,903 INFO L762 garLoopResultBuilder]: For program point L761-2(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,903 INFO L762 garLoopResultBuilder]: For program point L761-3(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,903 INFO L762 garLoopResultBuilder]: For program point L761-4(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,903 INFO L762 garLoopResultBuilder]: For program point L761-5(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:48,903 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105 [2021-07-05 09:55:48,903 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:48,903 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:55:48,906 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:48,906 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 09:55:48,906 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand has 227 states, 223 states have (on average 1.5201793721973094) internal successors, (339), 226 states have internal predecessors, (339), 0 states have call successors, (0), 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 09:55:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-07-05 09:55:48,910 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:48,910 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 09:55:48,910 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:48,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:48,911 INFO L82 PathProgramCache]: Analyzing trace with hash 759308947, now seen corresponding path program 1 times [2021-07-05 09:55:48,911 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:48,911 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509209371] [2021-07-05 09:55:48,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:48,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:48,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,925 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 09:55:48,925 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:48,925 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509209371] [2021-07-05 09:55:48,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509209371] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:48,925 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:48,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:48,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065733036] [2021-07-05 09:55:48,928 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:48,928 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:48,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:48,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:48,930 INFO L87 Difference]: Start difference. First operand has 227 states, 223 states have (on average 1.5201793721973094) internal successors, (339), 226 states have internal predecessors, (339), 0 states have call successors, (0), 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 09:55:48,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:48,935 INFO L93 Difference]: Finished difference Result 448 states and 671 transitions. [2021-07-05 09:55:48,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:48,935 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 09:55:48,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:48,936 INFO L225 Difference]: With dead ends: 448 [2021-07-05 09:55:48,936 INFO L226 Difference]: Without dead ends: 219 [2021-07-05 09:55:48,938 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 09:55:48,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2021-07-05 09:55:48,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2021-07-05 09:55:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 218 states have (on average 1.481651376146789) internal successors, (323), 218 states have internal predecessors, (323), 0 states have call successors, (0), 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 09:55:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 323 transitions. [2021-07-05 09:55:48,943 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 323 transitions. Word has length 25 [2021-07-05 09:55:48,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:48,943 INFO L442 AbstractCegarLoop]: Abstraction has 219 states and 323 transitions. [2021-07-05 09:55:48,944 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 09:55:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 323 transitions. [2021-07-05 09:55:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:55:48,944 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:48,944 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 09:55:48,944 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable198 [2021-07-05 09:55:48,945 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:48,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:48,945 INFO L82 PathProgramCache]: Analyzing trace with hash 877202324, now seen corresponding path program 1 times [2021-07-05 09:55:48,945 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:48,945 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130962267] [2021-07-05 09:55:48,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:48,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:48,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:48,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:48,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:48,970 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 09:55:48,970 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:48,970 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130962267] [2021-07-05 09:55:48,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130962267] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:48,971 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:48,971 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:48,971 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396299218] [2021-07-05 09:55:48,972 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:48,972 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:48,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:48,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:48,973 INFO L87 Difference]: Start difference. First operand 219 states and 323 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 09:55:48,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:48,976 INFO L93 Difference]: Finished difference Result 219 states and 323 transitions. [2021-07-05 09:55:48,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:48,977 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 09:55:48,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:48,977 INFO L225 Difference]: With dead ends: 219 [2021-07-05 09:55:48,977 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:48,978 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:48,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:48,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:48,978 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 09:55:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:48,978 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2021-07-05 09:55:48,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:48,979 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:48,979 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 09:55:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:48,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:48,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:48,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,993 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:48,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,014 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,027 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,027 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,027 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:49,108 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:49,108 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 505) no Hoare annotation was computed. [2021-07-05 09:55:49,108 INFO L765 garLoopResultBuilder]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2021-07-05 09:55:49,108 INFO L762 garLoopResultBuilder]: For program point L962(lines 961 1008) no Hoare annotation was computed. [2021-07-05 09:55:49,108 INFO L762 garLoopResultBuilder]: For program point L963(lines 963 967) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L765(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L765-1(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L765-2(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L765-3(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L765-4(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L765-5(lines 765 773) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L758 garLoopResultBuilder]: At program point L703(lines 702 721) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2)))) [2021-07-05 09:55:49,109 INFO L762 garLoopResultBuilder]: For program point L703-1(lines 703 709) no Hoare annotation was computed. [2021-07-05 09:55:49,109 INFO L758 garLoopResultBuilder]: At program point L703-2(lines 702 721) the Hoare annotation is: false [2021-07-05 09:55:49,110 INFO L758 garLoopResultBuilder]: At program point L703-3(lines 702 721) the Hoare annotation is: false [2021-07-05 09:55:49,110 INFO L765 garLoopResultBuilder]: At program point L507(lines 488 510) the Hoare annotation is: true [2021-07-05 09:55:49,110 INFO L762 garLoopResultBuilder]: For program point L971(lines 971 977) no Hoare annotation was computed. [2021-07-05 09:55:49,110 INFO L758 garLoopResultBuilder]: At program point L971-1(lines 971 977) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse1 .cse2 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse4) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4)))) [2021-07-05 09:55:49,110 INFO L762 garLoopResultBuilder]: For program point L906(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,110 INFO L762 garLoopResultBuilder]: For program point L906-2(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,110 INFO L762 garLoopResultBuilder]: For program point L906-3(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,110 INFO L762 garLoopResultBuilder]: For program point L906-5(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,110 INFO L762 garLoopResultBuilder]: For program point L906-6(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-8(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-9(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-11(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-12(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-14(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-15(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-17(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-18(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-20(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,111 INFO L762 garLoopResultBuilder]: For program point L906-21(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-23(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-24(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-26(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-27(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-29(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-30(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-32(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-33(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,112 INFO L762 garLoopResultBuilder]: For program point L906-35(lines 906 910) no Hoare annotation was computed. [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L710(lines 710 716) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and .cse3 .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (not (= 0 ~systemActive~0))) (and .cse3 .cse0 .cse1 .cse2)))) [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L710-1(lines 710 716) the Hoare annotation is: false [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L710-2(lines 710 716) the Hoare annotation is: false [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L912(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L912-1(lines 897 915) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 1) (<= 1 ~waterLevel~0) .cse2 .cse3)))) [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L912-2(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L912-3(lines 897 915) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 1) (<= 1 ~waterLevel~0) .cse2 .cse3)))) [2021-07-05 09:55:49,113 INFO L758 garLoopResultBuilder]: At program point L912-4(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-5(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-6(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-7(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-8(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-9(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-10(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L912-11(lines 897 915) the Hoare annotation is: false [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L848(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,114 INFO L758 garLoopResultBuilder]: At program point L848-1(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-2(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-3(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-4(lines 841 851) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-5(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-6(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-7(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-8(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-9(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,115 INFO L758 garLoopResultBuilder]: At program point L848-10(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,116 INFO L758 garLoopResultBuilder]: At program point L848-11(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,116 INFO L758 garLoopResultBuilder]: At program point L848-12(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,116 INFO L758 garLoopResultBuilder]: At program point L848-13(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,116 INFO L758 garLoopResultBuilder]: At program point L848-14(lines 841 851) the Hoare annotation is: false [2021-07-05 09:55:49,116 INFO L762 garLoopResultBuilder]: For program point L981(lines 981 987) no Hoare annotation was computed. [2021-07-05 09:55:49,116 INFO L758 garLoopResultBuilder]: At program point L981-1(lines 981 987) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse1 .cse2 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse4) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse4 .cse3) (and .cse0 .cse1 .cse2 .cse4)))) [2021-07-05 09:55:49,116 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:49,116 INFO L762 garLoopResultBuilder]: For program point L587(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:49,117 INFO L762 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:49,117 INFO L762 garLoopResultBuilder]: For program point L587-6(lines 587 591) no Hoare annotation was computed. [2021-07-05 09:55:49,117 INFO L762 garLoopResultBuilder]: For program point L787(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:49,117 INFO L762 garLoopResultBuilder]: For program point L787-1(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:49,117 INFO L762 garLoopResultBuilder]: For program point L787-2(lines 787 804) no Hoare annotation was computed. [2021-07-05 09:55:49,117 INFO L758 garLoopResultBuilder]: At program point L656(lines 651 659) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1))) (or (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (not (= 0 ~systemActive~0)))))) [2021-07-05 09:55:49,117 INFO L758 garLoopResultBuilder]: At program point L656-1(lines 651 659) the Hoare annotation is: false [2021-07-05 09:55:49,117 INFO L758 garLoopResultBuilder]: At program point L656-2(lines 651 659) the Hoare annotation is: false [2021-07-05 09:55:49,117 INFO L758 garLoopResultBuilder]: At program point L857(lines 852 860) the Hoare annotation is: false [2021-07-05 09:55:49,118 INFO L758 garLoopResultBuilder]: At program point L857-1(lines 852 860) the Hoare annotation is: false [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point L791(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:49,118 INFO L758 garLoopResultBuilder]: At program point L857-2(lines 852 860) the Hoare annotation is: false [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point L791-1(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point L791-2(lines 791 799) no Hoare annotation was computed. [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point L991(lines 991 1004) no Hoare annotation was computed. [2021-07-05 09:55:49,118 INFO L762 garLoopResultBuilder]: For program point L925(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-2(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-3(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-5(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-6(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-8(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-9(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-11(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-12(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-14(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,119 INFO L762 garLoopResultBuilder]: For program point L925-15(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L925-17(lines 925 929) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-1(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-2(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-3(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-4(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-5(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-6(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-7(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,120 INFO L762 garLoopResultBuilder]: For program point L664-8(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,121 INFO L762 garLoopResultBuilder]: For program point L664-9(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,121 INFO L762 garLoopResultBuilder]: For program point L664-10(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,121 INFO L762 garLoopResultBuilder]: For program point L664-11(lines 664 670) no Hoare annotation was computed. [2021-07-05 09:55:49,121 INFO L762 garLoopResultBuilder]: For program point L599(lines 599 603) no Hoare annotation was computed. [2021-07-05 09:55:49,121 INFO L758 garLoopResultBuilder]: At program point L534(lines 1 1016) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:49,121 INFO L762 garLoopResultBuilder]: For program point L997(lines 997 1003) no Hoare annotation was computed. [2021-07-05 09:55:49,121 INFO L758 garLoopResultBuilder]: At program point L997-1(lines 703 709) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~3 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0))) (and .cse1 .cse2 (= ~waterLevel~0 1) .cse3) (and .cse0 .cse1 .cse2 .cse3)))) [2021-07-05 09:55:49,121 INFO L758 garLoopResultBuilder]: At program point L931(lines 916 934) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isLowWaterSensorDry_#res| 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= |ULTIMATE.start_isLowWaterLevel_#res| 0)) (not (= ULTIMATE.start_isLowWaterLevel_~tmp___0~2 0)) (= ULTIMATE.start_isLowWaterLevel_~tmp~10 0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,122 INFO L758 garLoopResultBuilder]: At program point L931-1(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:49,122 INFO L758 garLoopResultBuilder]: At program point L931-2(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:49,122 INFO L758 garLoopResultBuilder]: At program point L931-3(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:49,122 INFO L758 garLoopResultBuilder]: At program point L931-4(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:49,122 INFO L758 garLoopResultBuilder]: At program point L931-5(lines 916 934) the Hoare annotation is: false [2021-07-05 09:55:49,122 INFO L762 garLoopResultBuilder]: For program point L735(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,122 INFO L762 garLoopResultBuilder]: For program point L735-1(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,122 INFO L758 garLoopResultBuilder]: At program point L669(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,122 INFO L762 garLoopResultBuilder]: For program point L735-2(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,123 INFO L758 garLoopResultBuilder]: At program point L669-1(lines 660 673) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3)))) [2021-07-05 09:55:49,123 INFO L762 garLoopResultBuilder]: For program point L735-3(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,123 INFO L758 garLoopResultBuilder]: At program point L669-2(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,123 INFO L762 garLoopResultBuilder]: For program point L735-4(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,123 INFO L758 garLoopResultBuilder]: At program point L669-3(lines 660 673) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (<= 1 ~waterLevel~0) .cse2 .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2 .cse3)))) [2021-07-05 09:55:49,123 INFO L762 garLoopResultBuilder]: For program point L735-5(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,123 INFO L758 garLoopResultBuilder]: At program point L669-4(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,123 INFO L762 garLoopResultBuilder]: For program point L735-6(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,123 INFO L758 garLoopResultBuilder]: At program point L669-5(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,124 INFO L762 garLoopResultBuilder]: For program point L735-7(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,124 INFO L758 garLoopResultBuilder]: At program point L471(lines 467 473) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_main_~tmp~3 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:49,124 INFO L758 garLoopResultBuilder]: At program point L669-6(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,124 INFO L762 garLoopResultBuilder]: For program point L735-8(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,124 INFO L758 garLoopResultBuilder]: At program point L669-7(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,124 INFO L762 garLoopResultBuilder]: For program point L735-9(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,124 INFO L758 garLoopResultBuilder]: At program point L669-8(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,124 INFO L762 garLoopResultBuilder]: For program point L735-10(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,124 INFO L758 garLoopResultBuilder]: At program point L669-9(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L735-11(lines 735 752) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L758 garLoopResultBuilder]: At program point L669-10(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,125 INFO L758 garLoopResultBuilder]: At program point L669-11(lines 660 673) the Hoare annotation is: false [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 688) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L739(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L739-1(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L739-2(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L739-3(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L739-4(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,125 INFO L762 garLoopResultBuilder]: For program point L739-5(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L739-6(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L739-7(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L739-8(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L739-9(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L739-10(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L739-11(lines 739 747) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L758 garLoopResultBuilder]: At program point L542(lines 537 545) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:49,126 INFO L762 garLoopResultBuilder]: For program point L939(lines 939 945) no Hoare annotation was computed. [2021-07-05 09:55:49,126 INFO L758 garLoopResultBuilder]: At program point L939-1(lines 939 945) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2)))) [2021-07-05 09:55:49,127 INFO L762 garLoopResultBuilder]: For program point L611(lines 611 615) no Hoare annotation was computed. [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L1009(lines 960 1010) the Hoare annotation is: false [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L679(lines 674 682) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isLowWaterSensorDry_#res| 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L679-1(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L679-2(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L679-3(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L679-4(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:49,127 INFO L758 garLoopResultBuilder]: At program point L679-5(lines 674 682) the Hoare annotation is: false [2021-07-05 09:55:49,127 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L758 garLoopResultBuilder]: At program point L420-2(lines 420 434) the Hoare annotation is: false [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point L421(line 421) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point L688(line 688) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point L688-1(line 688) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point L688-2(line 688) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point L424(lines 424 428) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point L424-1(lines 703 709) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:49,128 INFO L758 garLoopResultBuilder]: At program point L624(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,129 INFO L758 garLoopResultBuilder]: At program point L624-1(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,129 INFO L758 garLoopResultBuilder]: At program point L624-2(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,129 INFO L762 garLoopResultBuilder]: For program point L558(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:49,129 INFO L758 garLoopResultBuilder]: At program point L624-3(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,129 INFO L758 garLoopResultBuilder]: At program point L558-1(lines 1 1016) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_main_~tmp~3 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and (<= 2 ~waterLevel~0) .cse0 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) (<= 2 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse2) (and (<= 1 |ULTIMATE.start_getWaterLevel_#res|) .cse0 .cse1 (<= 1 ~waterLevel~0) (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~4) .cse3) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse3 .cse2)))) [2021-07-05 09:55:49,129 INFO L758 garLoopResultBuilder]: At program point L624-4(lines 619 627) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= 2 ~waterLevel~0) (= ULTIMATE.start_main_~tmp~3 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp~9 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:55:49,129 INFO L762 garLoopResultBuilder]: For program point L558-2(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:49,129 INFO L758 garLoopResultBuilder]: At program point L624-5(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L558-3(lines 1 1016) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-6(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L762 garLoopResultBuilder]: For program point L558-4(lines 558 571) no Hoare annotation was computed. [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-7(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L558-5(lines 1 1016) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-8(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-9(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-10(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-11(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,130 INFO L758 garLoopResultBuilder]: At program point L624-12(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,131 INFO L758 garLoopResultBuilder]: At program point L624-13(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,131 INFO L758 garLoopResultBuilder]: At program point L624-14(lines 619 627) the Hoare annotation is: false [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823-2(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823-4(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823-6(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823-8(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823-10(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,131 INFO L762 garLoopResultBuilder]: For program point L823-12(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L823-14(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L823-16(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L823-18(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L823-20(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L823-22(lines 823 829) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L562(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L562-2(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L562-4(lines 562 568) no Hoare annotation was computed. [2021-07-05 09:55:49,132 INFO L762 garLoopResultBuilder]: For program point L761(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:49,133 INFO L762 garLoopResultBuilder]: For program point L761-1(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:49,133 INFO L762 garLoopResultBuilder]: For program point L761-2(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:49,133 INFO L762 garLoopResultBuilder]: For program point L761-3(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:49,133 INFO L762 garLoopResultBuilder]: For program point L761-4(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:49,133 INFO L762 garLoopResultBuilder]: For program point L761-5(lines 761 778) no Hoare annotation was computed. [2021-07-05 09:55:49,133 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable199 [2021-07-05 09:55:49,134 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:49,134 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:55:49,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:55:49 BoogieIcfgContainer [2021-07-05 09:55:49,168 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:55:49,169 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:55:49,169 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:55:49,169 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:55:49,169 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:55:39" (3/4) ... [2021-07-05 09:55:49,172 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:55:49,199 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:55:49,200 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:55:49,201 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:55:49,202 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:55:49,203 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:55:49,204 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:49,205 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:49,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:55:49,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:55:49,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && 2 <= tmp) && \result == 1) && tmp == 0) && \result == 0) && !(0 == systemActive)) || (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && 1 <= tmp) && pumpRunning == 0)) || ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:55:49,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((2 <= waterLevel && tmp == 1) && \result == 1) && !(0 == systemActive)) || (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && 1 <= tmp) && pumpRunning == 0)) || ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive))) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:49,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((2 <= waterLevel && tmp == 1) && \result == 1) && !(0 == systemActive)) || (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && 1 <= tmp) && pumpRunning == 0)) || ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive))) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:49,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((2 <= waterLevel && tmp == 1) && \result == 1) && !(0 == systemActive)) || (((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0)) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:49,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && 1 <= waterLevel) && !(0 == systemActive)) || (((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0)) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:49,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && !(0 == systemActive))) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:49,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:49,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && pumpRunning == 0) || ((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && \result == 1) && tmp == 0) && \result == 0) && !(0 == systemActive))) [2021-07-05 09:55:49,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && tmp == 1) && \result == 1) && 1 <= waterLevel) && !(0 == systemActive) [2021-07-05 09:55:49,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && tmp == 1) && \result == 1) && 1 <= waterLevel) && !(0 == systemActive) [2021-07-05 09:55:49,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && \result == 0) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:55:49,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((2 <= waterLevel && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && \result == 1) && tmp___0 == 0) && tmp == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:55:49,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((splverifierCounter == 0 && \result == 0) && tmp == 1) && \result == 1) && 1 <= waterLevel) && !(0 == systemActive) [2021-07-05 09:55:49,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && \result == 0) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:55:49,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((splverifierCounter == 0 && \result == 0) && tmp == 1) && \result == 1) && !(\result == 0)) && !(tmp___0 == 0)) && tmp == 0) && 1 <= waterLevel) && !(0 == systemActive) [2021-07-05 09:55:49,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:55:49,229 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((2 <= waterLevel && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && \result == 1) && tmp___0 == 0) && tmp == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:55:49,229 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:55:49,230 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:55:49,230 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:55:49,273 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:55:49,273 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:55:49,273 INFO L168 Benchmark]: Toolchain (without parser) took 11138.04 ms. Allocated memory was 62.9 MB in the beginning and 276.8 MB in the end (delta: 213.9 MB). Free memory was 47.4 MB in the beginning and 133.6 MB in the end (delta: -86.2 MB). Peak memory consumption was 126.9 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 50.3 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.23 ms. Allocated memory is still 62.9 MB. Free memory was 47.2 MB in the beginning and 34.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.77 ms. Allocated memory is still 62.9 MB. Free memory was 34.2 MB in the beginning and 42.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: Boogie Preprocessor took 73.57 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 38.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: RCFGBuilder took 916.76 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 38.7 MB in the beginning and 37.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: TraceAbstraction took 9468.21 ms. Allocated memory was 88.1 MB in the beginning and 276.8 MB in the end (delta: 188.7 MB). Free memory was 37.1 MB in the beginning and 153.5 MB in the end (delta: -116.4 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,274 INFO L168 Benchmark]: Witness Printer took 104.49 ms. Allocated memory is still 276.8 MB. Free memory was 153.5 MB in the beginning and 133.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:49,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 50.3 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 458.23 ms. Allocated memory is still 62.9 MB. Free memory was 47.2 MB in the beginning and 34.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.77 ms. Allocated memory is still 62.9 MB. Free memory was 34.2 MB in the beginning and 42.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.57 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 38.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 916.76 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 38.7 MB in the beginning and 37.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 9468.21 ms. Allocated memory was 88.1 MB in the beginning and 276.8 MB in the end (delta: 188.7 MB). Free memory was 37.1 MB in the beginning and 153.5 MB in the end (delta: -116.4 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. * Witness Printer took 104.49 ms. Allocated memory is still 276.8 MB. Free memory was 153.5 MB in the beginning and 133.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 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: 688]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 688]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 688]: 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, 227 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 8938.1ms, OverallIterations: 12, TraceHistogramMax: 3, EmptinessCheckTime: 21.4ms, AutomataDifference: 1571.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 5278.4ms, InitialAbstractionConstructionTime: 20.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2155 SDtfs, 3796 SDslu, 4501 SDs, 0 SdLazy, 503 SolverSat, 107 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 745.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 158 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 348.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=422occurred in iteration=11, InterpolantAutomatonStates: 73, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 241.5ms AutomataMinimizationTime, 12 MinimizatonAttempts, 1707 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 92 LocationsWithAnnotation, 92 PreInvPairs, 405 NumberOfFragments, 980 HoareAnnotationTreeSize, 92 FomulaSimplifications, 1520340 FormulaSimplificationTreeSizeReduction, 1688.8ms HoareSimplificationTime, 92 FomulaSimplificationsInter, 185635 FormulaSimplificationTreeSizeReductionInter, 3571.2ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 61.4ms SsaConstructionTime, 336.1ms SatisfiabilityAnalysisTime, 792.4ms InterpolantComputationTime, 611 NumberOfCodeBlocks, 611 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 598 ConstructedInterpolants, 0 QuantifiedInterpolants, 1062 SizeOfPredicates, 3 NumberOfNonLiveVariables, 456 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 156/162 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, 227 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 212.3ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 2.4ms, AutomataDifference: 12.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 116.4ms, InitialAbstractionConstructionTime: 1.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 453 SDtfs, 115 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=227occurred 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, 92 LocationsWithAnnotation, 92 PreInvPairs, 154 NumberOfFragments, 154 HoareAnnotationTreeSize, 92 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 47.8ms HoareSimplificationTime, 92 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 64.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 5.9ms SsaConstructionTime, 10.3ms SatisfiabilityAnalysisTime, 21.2ms InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 31 ConstructedInterpolants, 0 QuantifiedInterpolants, 35 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 227 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 228.3ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 2.9ms, AutomataDifference: 15.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 128.3ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 453 SDtfs, 115 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, 2.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=227occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 5.3ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 92 LocationsWithAnnotation, 92 PreInvPairs, 125 NumberOfFragments, 154 HoareAnnotationTreeSize, 92 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 49.4ms HoareSimplificationTime, 92 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 70.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.9ms SsaConstructionTime, 9.1ms SatisfiabilityAnalysisTime, 22.3ms 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: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: (((\result == 1 && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 939]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && \result == 0) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && tmp == 1) && \result == 1) && 1 <= waterLevel) && !(0 == systemActive) - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((tmp == 1 && \result == 1) && \result == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && \result == 0) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((2 <= waterLevel && tmp == 1) && \result == 1) && !(0 == systemActive)) || (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && 1 <= tmp) && pumpRunning == 0)) || ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive))) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: ((\result == 1 && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) || (((((2 <= waterLevel && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && !(0 == systemActive))) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 651]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((2 <= waterLevel && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && \result == 1) && tmp___0 == 0) && tmp == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 1 && \result == 1) && 1 <= waterLevel) && !(0 == systemActive)) || (((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0)) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 651]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && pumpRunning == 0) || ((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && \result == 1) && tmp == 0) && \result == 0) && !(0 == systemActive))) - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 651]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((2 <= waterLevel && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && \result == 1) && tmp___0 == 0) && tmp == 1) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 703]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((2 <= waterLevel && tmp == 1) && \result == 1) && !(0 == systemActive)) || (((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0)) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: (((((((splverifierCounter == 0 && \result == 0) && tmp == 1) && \result == 1) && !(\result == 0)) && !(tmp___0 == 0)) && tmp == 0) && 1 <= waterLevel) && !(0 == systemActive) - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((2 <= waterLevel && tmp == 1) && 2 <= \result) && 2 <= tmp) && \result == 1) && tmp == 0) && \result == 0) && !(0 == systemActive)) || (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && 1 <= tmp) && pumpRunning == 0)) || ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: ((((((splverifierCounter == 0 && 2 <= waterLevel) && tmp == 1) && \result == 1) && tmp == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((2 <= waterLevel && tmp == 1) && \result == 1) && !(0 == systemActive)) || (((((1 <= \result && tmp == 1) && \result == 1) && 1 <= waterLevel) && 1 <= tmp) && pumpRunning == 0)) || ((((tmp == 1 && \result == 1) && waterLevel == 1) && pumpRunning == 0) && !(0 == systemActive))) || (((2 <= waterLevel && tmp == 1) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 660]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: ((((splverifierCounter == 0 && \result == 0) && tmp == 1) && \result == 1) && 1 <= waterLevel) && !(0 == systemActive) - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && tmp == 1) && \result == 1) && 1 <= waterLevel) && !(0 == systemActive) - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:55:49,319 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...