./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product45.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_spec3_product45.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 115416f6b9263aced1374dbb9cce15bd25dca014 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 09:54:45,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:54:45,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:54:45,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:54:45,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:54:45,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:54:45,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:54:45,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:54:45,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:54:45,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:54:45,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:54:45,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:54:45,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:54:45,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:54:45,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:54:45,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:54:45,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:54:45,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:54:45,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:54:45,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:54:45,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:54:45,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:54:45,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:54:45,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:54:45,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:54:45,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:54:45,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:54:45,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:54:45,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:54:45,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:54:45,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:54:45,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:54:45,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:54:45,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:54:45,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:54:45,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:54:45,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:54:45,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:54:45,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:54:45,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:54:45,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:54:45,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:54:46,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:54:46,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:54:46,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:54:46,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:54:46,009 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:54:46,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:54:46,009 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:54:46,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:54:46,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:54:46,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:54:46,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:54:46,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:54:46,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:54:46,011 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:54:46,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:54:46,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:54:46,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:54:46,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:54:46,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:54:46,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:54:46,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:46,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:54:46,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:54:46,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:54:46,014 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:54:46,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:54:46,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:54:46,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:54:46,015 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 115416f6b9263aced1374dbb9cce15bd25dca014 [2021-07-05 09:54:46,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:54:46,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:54:46,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:54:46,367 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:54:46,368 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:54:46,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product45.cil.c [2021-07-05 09:54:46,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58878deea/41d86f508aba433c81fbf4e33dd44bd0/FLAGabc973496 [2021-07-05 09:54:47,019 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:54:47,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product45.cil.c [2021-07-05 09:54:47,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58878deea/41d86f508aba433c81fbf4e33dd44bd0/FLAGabc973496 [2021-07-05 09:54:47,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58878deea/41d86f508aba433c81fbf4e33dd44bd0 [2021-07-05 09:54:47,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:54:47,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:54:47,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:47,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:54:47,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:54:47,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b491e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47, skipping insertion in model container [2021-07-05 09:54:47,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:54:47,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:54:47,628 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_spec3_product45.cil.c[8293,8306] [2021-07-05 09:54:47,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:47,702 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:54:47,735 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_spec3_product45.cil.c[8293,8306] [2021-07-05 09:54:47,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:47,794 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:54:47,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47 WrapperNode [2021-07-05 09:54:47,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:47,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:47,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:54:47,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:54:47,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:47,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:54:47,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:54:47,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:54:47,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:54:47,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:54:47,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:54:47,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:54:47,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (1/1) ... [2021-07-05 09:54:47,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:47,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:54:48,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 09:54:48,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 09:54:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:54:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:54:48,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:54:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:54:48,932 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:54:48,933 INFO L299 CfgBuilder]: Removed 198 assume(true) statements. [2021-07-05 09:54:48,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:48 BoogieIcfgContainer [2021-07-05 09:54:48,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:54:48,936 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:54:48,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:54:48,940 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:54:48,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:54:47" (1/3) ... [2021-07-05 09:54:48,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f2d5606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:48, skipping insertion in model container [2021-07-05 09:54:48,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:47" (2/3) ... [2021-07-05 09:54:48,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f2d5606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:48, skipping insertion in model container [2021-07-05 09:54:48,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:48" (3/3) ... [2021-07-05 09:54:48,943 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product45.cil.c [2021-07-05 09:54:48,950 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:54:48,951 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:54:49,001 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:49,008 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:54:49,008 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand has 135 states, 131 states have (on average 1.534351145038168) internal successors, (201), 134 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 09:54:49,036 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:49,037 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:49,037 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:49,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:49,044 INFO L82 PathProgramCache]: Analyzing trace with hash 1049766460, now seen corresponding path program 1 times [2021-07-05 09:54:49,054 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:49,054 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837426423] [2021-07-05 09:54:49,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:49,055 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:49,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:49,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:49,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:49,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:49,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:49,388 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:49,388 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837426423] [2021-07-05 09:54:49,389 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837426423] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:49,389 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:49,390 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:49,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400072831] [2021-07-05 09:54:49,407 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:49,407 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:49,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:49,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:49,423 INFO L87 Difference]: Start difference. First operand has 135 states, 131 states have (on average 1.534351145038168) internal successors, (201), 134 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:49,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:49,629 INFO L93 Difference]: Finished difference Result 264 states and 395 transitions. [2021-07-05 09:54:49,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:49,631 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2021-07-05 09:54:49,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:49,639 INFO L225 Difference]: With dead ends: 264 [2021-07-05 09:54:49,639 INFO L226 Difference]: Without dead ends: 53 [2021-07-05 09:54:49,642 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 44.4ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:49,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2021-07-05 09:54:49,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2021-07-05 09:54:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 52 states have (on average 1.4423076923076923) internal successors, (75), 52 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 75 transitions. [2021-07-05 09:54:49,679 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 75 transitions. Word has length 24 [2021-07-05 09:54:49,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:49,679 INFO L442 AbstractCegarLoop]: Abstraction has 53 states and 75 transitions. [2021-07-05 09:54:49,680 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2021-07-05 09:54:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:54:49,681 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:49,681 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 09:54:49,682 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:54:49,682 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:49,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:49,684 INFO L82 PathProgramCache]: Analyzing trace with hash -927374502, now seen corresponding path program 1 times [2021-07-05 09:54:49,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:49,685 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810704661] [2021-07-05 09:54:49,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:49,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:49,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:49,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:49,784 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:49,785 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810704661] [2021-07-05 09:54:49,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810704661] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:49,785 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:49,785 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:49,786 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128696080] [2021-07-05 09:54:49,787 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:49,787 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:49,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:49,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:49,788 INFO L87 Difference]: Start difference. First operand 53 states and 75 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 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 09:54:49,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:49,832 INFO L93 Difference]: Finished difference Result 123 states and 177 transitions. [2021-07-05 09:54:49,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:49,833 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 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 09:54:49,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:49,835 INFO L225 Difference]: With dead ends: 123 [2021-07-05 09:54:49,835 INFO L226 Difference]: Without dead ends: 76 [2021-07-05 09:54:49,838 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:49,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2021-07-05 09:54:49,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 74. [2021-07-05 09:54:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 73 states have (on average 1.4246575342465753) internal successors, (104), 73 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 104 transitions. [2021-07-05 09:54:49,853 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 104 transitions. Word has length 26 [2021-07-05 09:54:49,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:49,853 INFO L442 AbstractCegarLoop]: Abstraction has 74 states and 104 transitions. [2021-07-05 09:54:49,854 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 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 09:54:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2021-07-05 09:54:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-07-05 09:54:49,855 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:49,855 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] [2021-07-05 09:54:49,855 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:54:49,855 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:49,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:49,856 INFO L82 PathProgramCache]: Analyzing trace with hash -44236562, now seen corresponding path program 1 times [2021-07-05 09:54:49,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:49,856 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808236541] [2021-07-05 09:54:49,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:49,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:49,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:49,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:49,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:49,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:49,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:49,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:49,968 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808236541] [2021-07-05 09:54:49,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808236541] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:49,968 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:49,968 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:49,970 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689764799] [2021-07-05 09:54:49,972 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:49,973 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:49,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:49,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:49,974 INFO L87 Difference]: Start difference. First operand 74 states and 104 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:50,095 INFO L93 Difference]: Finished difference Result 373 states and 541 transitions. [2021-07-05 09:54:50,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:50,096 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 32 [2021-07-05 09:54:50,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:50,100 INFO L225 Difference]: With dead ends: 373 [2021-07-05 09:54:50,101 INFO L226 Difference]: Without dead ends: 305 [2021-07-05 09:54:50,101 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 28.5ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:50,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2021-07-05 09:54:50,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 121. [2021-07-05 09:54:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 120 states have (on average 1.3916666666666666) internal successors, (167), 120 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 167 transitions. [2021-07-05 09:54:50,129 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 167 transitions. Word has length 32 [2021-07-05 09:54:50,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:50,130 INFO L442 AbstractCegarLoop]: Abstraction has 121 states and 167 transitions. [2021-07-05 09:54:50,130 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 167 transitions. [2021-07-05 09:54:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:50,135 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:50,135 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] [2021-07-05 09:54:50,135 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:54:50,135 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:50,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:50,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1115283092, now seen corresponding path program 1 times [2021-07-05 09:54:50,136 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:50,137 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714553113] [2021-07-05 09:54:50,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:50,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:50,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:50,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:50,206 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:50,206 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714553113] [2021-07-05 09:54:50,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714553113] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:50,207 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:50,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:50,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315879739] [2021-07-05 09:54:50,208 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:50,208 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:50,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:50,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:50,209 INFO L87 Difference]: Start difference. First operand 121 states and 167 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:50,295 INFO L93 Difference]: Finished difference Result 250 states and 352 transitions. [2021-07-05 09:54:50,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:54:50,295 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 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 33 [2021-07-05 09:54:50,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:50,297 INFO L225 Difference]: With dead ends: 250 [2021-07-05 09:54:50,297 INFO L226 Difference]: Without dead ends: 182 [2021-07-05 09:54:50,298 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5ms TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:50,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2021-07-05 09:54:50,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 179. [2021-07-05 09:54:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.3932584269662922) internal successors, (248), 178 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 248 transitions. [2021-07-05 09:54:50,327 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 248 transitions. Word has length 33 [2021-07-05 09:54:50,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:50,328 INFO L442 AbstractCegarLoop]: Abstraction has 179 states and 248 transitions. [2021-07-05 09:54:50,328 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 248 transitions. [2021-07-05 09:54:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:50,332 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:50,332 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] [2021-07-05 09:54:50,332 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-05 09:54:50,333 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:50,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:50,334 INFO L82 PathProgramCache]: Analyzing trace with hash -2126400342, now seen corresponding path program 1 times [2021-07-05 09:54:50,334 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:50,334 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699284462] [2021-07-05 09:54:50,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:50,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:50,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:50,397 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:50,397 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699284462] [2021-07-05 09:54:50,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699284462] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:50,398 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:50,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:50,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455700941] [2021-07-05 09:54:50,399 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:50,399 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:50,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:50,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:50,401 INFO L87 Difference]: Start difference. First operand 179 states and 248 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:50,444 INFO L93 Difference]: Finished difference Result 497 states and 700 transitions. [2021-07-05 09:54:50,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:50,445 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 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 33 [2021-07-05 09:54:50,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:50,449 INFO L225 Difference]: With dead ends: 497 [2021-07-05 09:54:50,449 INFO L226 Difference]: Without dead ends: 370 [2021-07-05 09:54:50,450 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.2ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:50,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2021-07-05 09:54:50,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 179. [2021-07-05 09:54:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.3820224719101124) internal successors, (246), 178 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 246 transitions. [2021-07-05 09:54:50,465 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 246 transitions. Word has length 33 [2021-07-05 09:54:50,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:50,466 INFO L442 AbstractCegarLoop]: Abstraction has 179 states and 246 transitions. [2021-07-05 09:54:50,466 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 246 transitions. [2021-07-05 09:54:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:50,467 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:50,467 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] [2021-07-05 09:54:50,467 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-05 09:54:50,468 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:50,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:50,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1868234904, now seen corresponding path program 1 times [2021-07-05 09:54:50,468 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:50,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878496650] [2021-07-05 09:54:50,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:50,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:50,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:50,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:50,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:50,511 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878496650] [2021-07-05 09:54:50,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878496650] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:50,512 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:50,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:50,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891580043] [2021-07-05 09:54:50,512 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:50,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:50,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:50,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:50,513 INFO L87 Difference]: Start difference. First operand 179 states and 246 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:50,580 INFO L93 Difference]: Finished difference Result 540 states and 754 transitions. [2021-07-05 09:54:50,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:50,581 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 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 33 [2021-07-05 09:54:50,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:50,584 INFO L225 Difference]: With dead ends: 540 [2021-07-05 09:54:50,584 INFO L226 Difference]: Without dead ends: 367 [2021-07-05 09:54:50,585 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.7ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:50,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367 states. [2021-07-05 09:54:50,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367 to 188. [2021-07-05 09:54:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 187 states have (on average 1.3529411764705883) internal successors, (253), 187 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 253 transitions. [2021-07-05 09:54:50,602 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 253 transitions. Word has length 33 [2021-07-05 09:54:50,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:50,603 INFO L442 AbstractCegarLoop]: Abstraction has 188 states and 253 transitions. [2021-07-05 09:54:50,603 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 253 transitions. [2021-07-05 09:54:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-07-05 09:54:50,604 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:50,604 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:50,604 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-05 09:54:50,604 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:50,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:50,605 INFO L82 PathProgramCache]: Analyzing trace with hash 941421312, now seen corresponding path program 1 times [2021-07-05 09:54:50,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:50,605 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066265441] [2021-07-05 09:54:50,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:50,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:50,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:50,671 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:50,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066265441] [2021-07-05 09:54:50,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066265441] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:50,672 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:50,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:50,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086360359] [2021-07-05 09:54:50,673 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:50,673 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:50,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:50,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:50,674 INFO L87 Difference]: Start difference. First operand 188 states and 253 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:50,900 INFO L93 Difference]: Finished difference Result 1177 states and 1553 transitions. [2021-07-05 09:54:50,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-05 09:54:50,901 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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 36 [2021-07-05 09:54:50,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:50,905 INFO L225 Difference]: With dead ends: 1177 [2021-07-05 09:54:50,905 INFO L226 Difference]: Without dead ends: 995 [2021-07-05 09:54:50,906 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 81.2ms TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2021-07-05 09:54:50,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2021-07-05 09:54:50,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 356. [2021-07-05 09:54:50,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 356 states, 355 states have (on average 1.3295774647887324) internal successors, (472), 355 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 472 transitions. [2021-07-05 09:54:50,938 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 472 transitions. Word has length 36 [2021-07-05 09:54:50,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:50,938 INFO L442 AbstractCegarLoop]: Abstraction has 356 states and 472 transitions. [2021-07-05 09:54:50,938 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 472 transitions. [2021-07-05 09:54:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-07-05 09:54:50,939 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:50,940 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:50,940 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-05 09:54:50,940 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:50,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:50,941 INFO L82 PathProgramCache]: Analyzing trace with hash 1621479682, now seen corresponding path program 1 times [2021-07-05 09:54:50,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:50,941 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493675968] [2021-07-05 09:54:50,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:50,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:50,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:50,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:50,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:50,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:50,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:50,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:51,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:51,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:51,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493675968] [2021-07-05 09:54:51,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493675968] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:51,007 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:51,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-05 09:54:51,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044308375] [2021-07-05 09:54:51,008 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-05 09:54:51,008 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:51,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-05 09:54:51,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:51,009 INFO L87 Difference]: Start difference. First operand 356 states and 472 transitions. Second operand has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:51,263 INFO L93 Difference]: Finished difference Result 1034 states and 1390 transitions. [2021-07-05 09:54:51,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-05 09:54:51,264 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 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 36 [2021-07-05 09:54:51,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:51,267 INFO L225 Difference]: With dead ends: 1034 [2021-07-05 09:54:51,267 INFO L226 Difference]: Without dead ends: 684 [2021-07-05 09:54:51,268 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 90.5ms TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-07-05 09:54:51,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states. [2021-07-05 09:54:51,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 302. [2021-07-05 09:54:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 301 states have (on average 1.2923588039867109) internal successors, (389), 301 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 389 transitions. [2021-07-05 09:54:51,301 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 389 transitions. Word has length 36 [2021-07-05 09:54:51,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:51,301 INFO L442 AbstractCegarLoop]: Abstraction has 302 states and 389 transitions. [2021-07-05 09:54:51,301 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 389 transitions. [2021-07-05 09:54:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-07-05 09:54:51,302 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:51,302 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:51,302 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-05 09:54:51,303 INFO L374 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:51,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:51,303 INFO L82 PathProgramCache]: Analyzing trace with hash 886341574, now seen corresponding path program 1 times [2021-07-05 09:54:51,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:51,304 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325847450] [2021-07-05 09:54:51,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:51,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:51,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:51,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:51,347 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:51,347 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325847450] [2021-07-05 09:54:51,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325847450] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:51,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:51,347 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:51,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008388002] [2021-07-05 09:54:51,348 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:51,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:51,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:51,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:51,349 INFO L87 Difference]: Start difference. First operand 302 states and 389 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:51,524 INFO L93 Difference]: Finished difference Result 732 states and 937 transitions. [2021-07-05 09:54:51,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:51,524 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-07-05 09:54:51,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:51,526 INFO L225 Difference]: With dead ends: 732 [2021-07-05 09:54:51,526 INFO L226 Difference]: Without dead ends: 436 [2021-07-05 09:54:51,527 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 26.1ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:51,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2021-07-05 09:54:51,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 282. [2021-07-05 09:54:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 281 states have (on average 1.2526690391459074) internal successors, (352), 281 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 352 transitions. [2021-07-05 09:54:51,554 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 352 transitions. Word has length 37 [2021-07-05 09:54:51,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:51,555 INFO L442 AbstractCegarLoop]: Abstraction has 282 states and 352 transitions. [2021-07-05 09:54:51,555 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 352 transitions. [2021-07-05 09:54:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-07-05 09:54:51,556 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:51,556 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] [2021-07-05 09:54:51,556 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-05 09:54:51,556 INFO L374 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:51,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:51,557 INFO L82 PathProgramCache]: Analyzing trace with hash 2123545264, now seen corresponding path program 1 times [2021-07-05 09:54:51,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:51,557 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963428678] [2021-07-05 09:54:51,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:51,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:51,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,622 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 09:54:51,622 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:51,622 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963428678] [2021-07-05 09:54:51,622 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963428678] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:51,622 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:51,623 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:51,623 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947149059] [2021-07-05 09:54:51,623 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:51,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:51,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:51,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:51,624 INFO L87 Difference]: Start difference. First operand 282 states and 352 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:51,682 INFO L93 Difference]: Finished difference Result 653 states and 819 transitions. [2021-07-05 09:54:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:51,686 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 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 53 [2021-07-05 09:54:51,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:51,689 INFO L225 Difference]: With dead ends: 653 [2021-07-05 09:54:51,689 INFO L226 Difference]: Without dead ends: 377 [2021-07-05 09:54:51,690 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.5ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:51,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2021-07-05 09:54:51,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 282. [2021-07-05 09:54:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 281 states have (on average 1.2384341637010676) internal successors, (348), 281 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 348 transitions. [2021-07-05 09:54:51,723 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 348 transitions. Word has length 53 [2021-07-05 09:54:51,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:51,723 INFO L442 AbstractCegarLoop]: Abstraction has 282 states and 348 transitions. [2021-07-05 09:54:51,723 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 348 transitions. [2021-07-05 09:54:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-07-05 09:54:51,724 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:51,724 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] [2021-07-05 09:54:51,725 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-05 09:54:51,725 INFO L374 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:51,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:51,725 INFO L82 PathProgramCache]: Analyzing trace with hash 2051158706, now seen corresponding path program 1 times [2021-07-05 09:54:51,726 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:51,726 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489208755] [2021-07-05 09:54:51,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:51,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:51,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:51,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,778 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 09:54:51,778 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:51,779 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489208755] [2021-07-05 09:54:51,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489208755] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:51,780 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:51,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:51,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648567965] [2021-07-05 09:54:51,781 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:51,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:51,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:51,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:51,782 INFO L87 Difference]: Start difference. First operand 282 states and 348 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:51,825 INFO L93 Difference]: Finished difference Result 600 states and 751 transitions. [2021-07-05 09:54:51,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:54:51,825 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 53 [2021-07-05 09:54:51,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:51,827 INFO L225 Difference]: With dead ends: 600 [2021-07-05 09:54:51,827 INFO L226 Difference]: Without dead ends: 324 [2021-07-05 09:54:51,828 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.1ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:51,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2021-07-05 09:54:51,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 240. [2021-07-05 09:54:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 239 states have (on average 1.2426778242677825) internal successors, (297), 239 states have internal predecessors, (297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 297 transitions. [2021-07-05 09:54:51,848 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 297 transitions. Word has length 53 [2021-07-05 09:54:51,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:51,850 INFO L442 AbstractCegarLoop]: Abstraction has 240 states and 297 transitions. [2021-07-05 09:54:51,850 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 297 transitions. [2021-07-05 09:54:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-07-05 09:54:51,851 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:51,851 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] [2021-07-05 09:54:51,851 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-07-05 09:54:51,851 INFO L374 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:51,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:51,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1485859958, now seen corresponding path program 1 times [2021-07-05 09:54:51,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:51,852 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393616783] [2021-07-05 09:54:51,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:51,853 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:51,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:51,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:51,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:51,899 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:51,899 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393616783] [2021-07-05 09:54:51,899 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393616783] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:51,900 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:51,900 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:51,900 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614205411] [2021-07-05 09:54:51,900 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:51,900 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:51,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:51,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:51,901 INFO L87 Difference]: Start difference. First operand 240 states and 297 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:51,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:51,994 INFO L93 Difference]: Finished difference Result 612 states and 756 transitions. [2021-07-05 09:54:51,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:51,995 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 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 54 [2021-07-05 09:54:51,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:51,996 INFO L225 Difference]: With dead ends: 612 [2021-07-05 09:54:51,996 INFO L226 Difference]: Without dead ends: 378 [2021-07-05 09:54:51,997 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 23.4ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:51,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2021-07-05 09:54:52,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 240. [2021-07-05 09:54:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 239 states have (on average 1.2259414225941423) internal successors, (293), 239 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 293 transitions. [2021-07-05 09:54:52,017 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 293 transitions. Word has length 54 [2021-07-05 09:54:52,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:52,018 INFO L442 AbstractCegarLoop]: Abstraction has 240 states and 293 transitions. [2021-07-05 09:54:52,018 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 293 transitions. [2021-07-05 09:54:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-07-05 09:54:52,019 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:52,019 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:52,019 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-07-05 09:54:52,019 INFO L374 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:52,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:52,020 INFO L82 PathProgramCache]: Analyzing trace with hash 675182755, now seen corresponding path program 1 times [2021-07-05 09:54:52,020 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:52,020 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551537468] [2021-07-05 09:54:52,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:52,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:52,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-05 09:54:52,102 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:52,102 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551537468] [2021-07-05 09:54:52,102 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551537468] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:52,102 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:52,102 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:52,103 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874419427] [2021-07-05 09:54:52,103 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:52,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:52,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:52,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:52,104 INFO L87 Difference]: Start difference. First operand 240 states and 293 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:52,247 INFO L93 Difference]: Finished difference Result 571 states and 706 transitions. [2021-07-05 09:54:52,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-05 09:54:52,247 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2021-07-05 09:54:52,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:52,249 INFO L225 Difference]: With dead ends: 571 [2021-07-05 09:54:52,249 INFO L226 Difference]: Without dead ends: 387 [2021-07-05 09:54:52,250 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 50.2ms TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2021-07-05 09:54:52,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2021-07-05 09:54:52,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 240. [2021-07-05 09:54:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 239 states have (on average 1.2217573221757323) internal successors, (292), 239 states have internal predecessors, (292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 292 transitions. [2021-07-05 09:54:52,274 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 292 transitions. Word has length 56 [2021-07-05 09:54:52,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:52,275 INFO L442 AbstractCegarLoop]: Abstraction has 240 states and 292 transitions. [2021-07-05 09:54:52,275 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2021-07-05 09:54:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-07-05 09:54:52,276 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:52,276 INFO L525 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:52,276 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-07-05 09:54:52,276 INFO L374 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:52,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:52,277 INFO L82 PathProgramCache]: Analyzing trace with hash 666594362, now seen corresponding path program 1 times [2021-07-05 09:54:52,277 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:52,277 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502590808] [2021-07-05 09:54:52,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:52,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:52,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:52,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:52,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:52,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:52,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:52,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:52,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-07-05 09:54:52,353 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:52,354 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502590808] [2021-07-05 09:54:52,354 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502590808] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:52,354 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:52,354 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-05 09:54:52,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385729739] [2021-07-05 09:54:52,355 INFO L425 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-05 09:54:52,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:52,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-05 09:54:52,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:52,356 INFO L87 Difference]: Start difference. First operand 240 states and 292 transitions. Second operand has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:52,622 INFO L93 Difference]: Finished difference Result 609 states and 743 transitions. [2021-07-05 09:54:52,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-05 09:54:52,623 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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 77 [2021-07-05 09:54:52,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:52,625 INFO L225 Difference]: With dead ends: 609 [2021-07-05 09:54:52,625 INFO L226 Difference]: Without dead ends: 425 [2021-07-05 09:54:52,625 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 110.9ms TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2021-07-05 09:54:52,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2021-07-05 09:54:52,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 232. [2021-07-05 09:54:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 231 states have (on average 1.2207792207792207) internal successors, (282), 231 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 282 transitions. [2021-07-05 09:54:52,648 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 282 transitions. Word has length 77 [2021-07-05 09:54:52,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:52,648 INFO L442 AbstractCegarLoop]: Abstraction has 232 states and 282 transitions. [2021-07-05 09:54:52,648 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 282 transitions. [2021-07-05 09:54:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-07-05 09:54:52,649 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:52,649 INFO L525 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:52,649 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-07-05 09:54:52,650 INFO L374 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:52,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:52,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1176968629, now seen corresponding path program 1 times [2021-07-05 09:54:52,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:52,650 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625485480] [2021-07-05 09:54:52,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:52,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:52,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:52,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:52,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:52,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-07-05 09:54:52,703 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:52,703 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625485480] [2021-07-05 09:54:52,703 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625485480] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:52,703 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:52,703 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:52,703 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853194736] [2021-07-05 09:54:52,704 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:52,704 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:52,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:52,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:52,705 INFO L87 Difference]: Start difference. First operand 232 states and 282 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:52,844 INFO L93 Difference]: Finished difference Result 887 states and 1096 transitions. [2021-07-05 09:54:52,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:52,844 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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 79 [2021-07-05 09:54:52,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:52,845 INFO L225 Difference]: With dead ends: 887 [2021-07-05 09:54:52,845 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:52,846 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 23.5ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:52,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:52,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:52,847 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2021-07-05 09:54:52,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:52,847 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:52,847 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:52,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:52,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:52,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:52,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,078 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 128 [2021-07-05 09:54:53,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:53,150 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,172 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 381 DAG size of output: 309 [2021-07-05 09:54:54,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,530 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 202 [2021-07-05 09:54:54,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,808 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 199 [2021-07-05 09:54:54,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:54,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,006 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 168 [2021-07-05 09:54:55,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,013 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,014 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,014 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,189 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 164 [2021-07-05 09:54:55,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,678 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 265 [2021-07-05 09:54:55,680 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,680 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:55,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:56,010 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 28 [2021-07-05 09:54:56,234 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 37 [2021-07-05 09:54:56,827 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 61 [2021-07-05 09:54:56,962 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2021-07-05 09:54:57,193 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2021-07-05 09:54:58,969 WARN L205 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 302 DAG size of output: 54 [2021-07-05 09:54:59,838 WARN L205 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 62 [2021-07-05 09:54:59,965 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 24 [2021-07-05 09:55:00,844 WARN L205 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 68 [2021-07-05 09:55:01,363 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 52 [2021-07-05 09:55:02,028 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 41 [2021-07-05 09:55:03,160 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 261 DAG size of output: 42 [2021-07-05 09:55:03,671 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 64 [2021-07-05 09:55:03,725 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,725 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:55:03,726 INFO L758 garLoopResultBuilder]: At program point L498-1(lines 498 504) the Hoare annotation is: (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (let ((.cse12 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse8 (not .cse14)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse6 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse9 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse13 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse15 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1) .cse9 .cse1 .cse10 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse11 .cse4 .cse5 .cse7) (and .cse9 .cse1 .cse12 .cse13 .cse10 .cse14 .cse11 .cse4 .cse5 (not .cse7)) (and .cse0 .cse1 .cse10 .cse4 .cse5 .cse7) (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) .cse2 .cse3 .cse15 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse12 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse8 .cse2 .cse3 .cse6 (or (and .cse1 .cse13 .cse15 .cse4 .cse5) (and .cse0 .cse1 .cse13 .cse4 .cse5))) (and (= |ULTIMATE.start_valid_product_#res| 1) .cse10 .cse15 .cse4 .cse5 .cse7) (and .cse9 (or (and .cse0 .cse1 .cse13 .cse10 .cse14 .cse11 .cse4 .cse5) (and .cse1 .cse13 .cse10 .cse14 .cse11 .cse15 .cse4 .cse5)))))) [2021-07-05 09:55:03,726 INFO L762 garLoopResultBuilder]: For program point L267(lines 267 274) no Hoare annotation was computed. [2021-07-05 09:55:03,726 INFO L758 garLoopResultBuilder]: At program point L267-1(lines 267 274) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,726 INFO L762 garLoopResultBuilder]: For program point L168(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,726 INFO L762 garLoopResultBuilder]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,726 INFO L762 garLoopResultBuilder]: For program point L168-2(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,727 INFO L762 garLoopResultBuilder]: For program point L168-3(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,727 INFO L762 garLoopResultBuilder]: For program point L168-4(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,727 INFO L762 garLoopResultBuilder]: For program point L168-5(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,727 INFO L758 garLoopResultBuilder]: At program point L565(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:03,727 INFO L762 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2021-07-05 09:55:03,727 INFO L762 garLoopResultBuilder]: For program point L467(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,727 INFO L762 garLoopResultBuilder]: For program point L467-2(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-3(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-5(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-6(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-8(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-9(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-11(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,728 INFO L762 garLoopResultBuilder]: For program point L467-12(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,729 INFO L762 garLoopResultBuilder]: For program point L467-14(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,729 INFO L762 garLoopResultBuilder]: For program point L467-15(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,729 INFO L762 garLoopResultBuilder]: For program point L467-17(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,729 INFO L758 garLoopResultBuilder]: At program point L534(lines 487 535) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,729 INFO L758 garLoopResultBuilder]: At program point L173(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:03,729 INFO L758 garLoopResultBuilder]: At program point L173-1(lines 164 177) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse12 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse8 (= ULTIMATE.start_main_~tmp~1 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse10 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse12 .cse1 .cse7 .cse3 .cse4 .cse5 .cse6) (and .cse11 .cse12 .cse1 .cse7 .cse9 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse10 .cse4 .cse5 .cse6))) [2021-07-05 09:55:03,730 INFO L758 garLoopResultBuilder]: At program point L173-2(lines 164 177) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,730 INFO L758 garLoopResultBuilder]: At program point L173-3(lines 164 177) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,730 INFO L758 garLoopResultBuilder]: At program point L173-4(lines 164 177) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,730 INFO L758 garLoopResultBuilder]: At program point L173-5(lines 164 177) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,730 INFO L758 garLoopResultBuilder]: At program point L240(lines 236 242) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~1 1) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:03,731 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L473(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L473-1(lines 458 476) the Hoare annotation is: (let ((.cse10 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse11 (<= ~waterLevel~0 1)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~1 1)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_#res| 0)) (.cse13 (= 1 ~systemActive~0)) (.cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse15 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0)) (.cse16 (= ~methaneLevelCritical~0 0)) (.cse18 (= ~waterLevel~0 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (= ~pumpRunning~0 0)) (.cse17 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse5 .cse6 .cse9 .cse17) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse4 .cse5 .cse6 .cse9 .cse17) (and .cse0 .cse1 .cse16 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse12 .cse13 .cse14 .cse15 .cse4 .cse18 .cse5 .cse6 .cse9 .cse17) (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse5 .cse6 .cse9 .cse17))) [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L473-2(lines 458 476) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L473-3(lines 458 476) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L473-4(lines 458 476) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L473-5(lines 458 476) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L573(lines 568 576) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:03,731 INFO L758 garLoopResultBuilder]: At program point L276(lines 257 279) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,732 INFO L762 garLoopResultBuilder]: For program point L508(lines 508 514) no Hoare annotation was computed. [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L508-1(lines 508 514) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 0))) (let ((.cse2 (= ULTIMATE.start_main_~tmp~1 1)) (.cse4 (= ~waterLevel~0 1)) (.cse12 (not .cse7)) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (= 1 ~systemActive~0)) (.cse11 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse0 (or (and .cse11 .cse2 .cse4 .cse5 .cse6 .cse12) (and .cse8 .cse9 .cse11 .cse5 .cse6))) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse10 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse13 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse1 (= ~methaneLevelCritical~0 0))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse3 .cse5 .cse6 .cse7) (and .cse9 .cse10 .cse11 .cse3 .cse5 .cse6 .cse12) (and .cse13 .cse9 .cse3 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse5 .cse6 .cse7) (and .cse0 .cse3) (and .cse2 .cse1 .cse4 .cse5 .cse6 .cse7) (and .cse9 .cse10 .cse11 .cse1 .cse5 .cse6 .cse12) (and .cse13 .cse9 .cse1 .cse5 .cse6 .cse7))))) [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L409(lines 402 412) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse2 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (not (= ~pumpRunning~0 0)))) (or (and (not .cse0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse3 .cse4 .cse5) (and .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5))) [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L409-1(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L409-2(lines 402 412) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse4 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse9 (= ~pumpRunning~0 0))) (or (and .cse0 (= ULTIMATE.start_main_~tmp~1 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (not .cse2) .cse0 (= 1 ~systemActive~0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse1 .cse3 (= ~methaneLevelCritical~0 1) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L409-3(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L409-4(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,732 INFO L758 garLoopResultBuilder]: At program point L409-5(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,733 INFO L758 garLoopResultBuilder]: At program point L409-6(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,733 INFO L758 garLoopResultBuilder]: At program point L409-7(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,733 INFO L758 garLoopResultBuilder]: At program point L409-8(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,733 INFO L762 garLoopResultBuilder]: For program point L115(lines 115 119) no Hoare annotation was computed. [2021-07-05 09:55:03,733 INFO L762 garLoopResultBuilder]: For program point L348(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:03,733 INFO L762 garLoopResultBuilder]: For program point L348-1(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L348-2(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L582(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L582-1(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L582-2(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L384(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L384-2(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,734 INFO L762 garLoopResultBuilder]: For program point L384-4(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,735 INFO L762 garLoopResultBuilder]: For program point L384-6(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,735 INFO L762 garLoopResultBuilder]: For program point L384-8(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,735 INFO L762 garLoopResultBuilder]: For program point L384-10(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,735 INFO L758 garLoopResultBuilder]: At program point L418(lines 413 421) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse1 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ULTIMATE.start_main_~tmp~1 1)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (not (= |ULTIMATE.start_isPumpRunning_#res| 0))) (.cse7 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (not (= ~pumpRunning~0 0)))) (or (and .cse0 (= ULTIMATE.start_processEnvironment_~tmp~3 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse6 .cse7 .cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9))) [2021-07-05 09:55:03,735 INFO L758 garLoopResultBuilder]: At program point L418-1(lines 413 421) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,735 INFO L762 garLoopResultBuilder]: For program point L352(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:03,736 INFO L758 garLoopResultBuilder]: At program point L418-2(lines 413 421) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,736 INFO L762 garLoopResultBuilder]: For program point L352-1(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:03,736 INFO L762 garLoopResultBuilder]: For program point L352-2(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:03,736 INFO L762 garLoopResultBuilder]: For program point L55(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:03,736 INFO L762 garLoopResultBuilder]: For program point L55-2(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:03,736 INFO L762 garLoopResultBuilder]: For program point L55-4(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:03,736 INFO L762 garLoopResultBuilder]: For program point L518(lines 518 529) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L322(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L322-1(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L322-2(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L322-3(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L322-4(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L322-5(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,737 INFO L762 garLoopResultBuilder]: For program point L91(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:03,738 INFO L762 garLoopResultBuilder]: For program point L91-3(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:03,738 INFO L762 garLoopResultBuilder]: For program point L91-6(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:03,738 INFO L758 garLoopResultBuilder]: At program point L290(lines 289 308) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0))) (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse10 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse1 (= ~methaneLevelCritical~0 1)) (.cse11 (not .cse5)) (.cse0 (= ULTIMATE.start_main_~tmp~1 1)) (.cse2 (= ~waterLevel~0 1)) (.cse8 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse7 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse8 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse9 .cse3 .cse4 .cse5) (and .cse7 .cse10 .cse9 .cse3 .cse4 .cse11) (and .cse7 .cse10 .cse1 .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse2 .cse3 .cse4 .cse5) (and .cse8 .cse7 .cse9 .cse3 .cse4 .cse5)))) [2021-07-05 09:55:03,738 INFO L762 garLoopResultBuilder]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:03,739 INFO L758 garLoopResultBuilder]: At program point L290-2(lines 289 308) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,739 INFO L758 garLoopResultBuilder]: At program point L290-3(lines 289 308) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,739 INFO L758 garLoopResultBuilder]: At program point L191-2(lines 191 205) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,739 INFO L762 garLoopResultBuilder]: For program point L489(lines 488 533) no Hoare annotation was computed. [2021-07-05 09:55:03,740 INFO L762 garLoopResultBuilder]: For program point L192(line 192) no Hoare annotation was computed. [2021-07-05 09:55:03,740 INFO L762 garLoopResultBuilder]: For program point L490(lines 490 494) no Hoare annotation was computed. [2021-07-05 09:55:03,740 INFO L758 garLoopResultBuilder]: At program point L160(lines 155 163) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0))) (let ((.cse6 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse9 (not .cse5)) (.cse8 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse7 (= ULTIMATE.start_main_~tmp~1 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and (= |ULTIMATE.start_getWaterLevel_#res| 1) .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) (= 1 ~systemActive~0) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse0 (= ULTIMATE.start_processEnvironment_~tmp~3 0) .cse6 .cse7 .cse1 .cse8 .cse2 .cse3 .cse4 .cse9) (and .cse0 (<= 2 ~waterLevel~0) .cse6 .cse7 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse8 .cse2 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse3 .cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9) (and (not .cse8) (<= ~waterLevel~0 1) .cse0 .cse7 .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse2 .cse3 .cse4 .cse5)))) [2021-07-05 09:55:03,740 INFO L758 garLoopResultBuilder]: At program point L160-1(lines 155 163) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,740 INFO L758 garLoopResultBuilder]: At program point L160-2(lines 155 163) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,740 INFO L762 garLoopResultBuilder]: For program point L61(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:03,741 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,741 INFO L758 garLoopResultBuilder]: At program point L61-1(lines 1 951) the Hoare annotation is: (let ((.cse5 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse14 (= ~pumpRunning~0 0))) (let ((.cse16 (= 1 ~systemActive~0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse6 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse9 (not .cse14)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse12 (= ~waterLevel~0 1)) (.cse15 (not .cse5)) (.cse1 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse2 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 1)) (.cse10 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse11 (= ~methaneLevelCritical~0 1)) (.cse7 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse13 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse3 .cse10 .cse11 .cse12 .cse7 .cse8 .cse13 .cse14 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse15 .cse16 .cse10 .cse11 .cse7 .cse8 .cse13 .cse14) (and .cse15 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1) (<= ~waterLevel~0 1) .cse0 .cse16 .cse4 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse6 .cse7 .cse8 .cse14) (and .cse0 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse5 .cse6 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse7 .cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9) (and (= |ULTIMATE.start_valid_product_#res| 1) .cse4 .cse12 .cse7 .cse8 .cse14) (and .cse15 .cse1 .cse2 .cse3 .cse10 .cse11 .cse7 .cse8 .cse13)))) [2021-07-05 09:55:03,741 INFO L762 garLoopResultBuilder]: For program point L61-2(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:03,741 INFO L758 garLoopResultBuilder]: At program point L61-3(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,741 INFO L762 garLoopResultBuilder]: For program point L61-4(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:03,741 INFO L758 garLoopResultBuilder]: At program point L61-5(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,742 INFO L762 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-07-05 09:55:03,742 INFO L762 garLoopResultBuilder]: For program point L524-2(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:03,742 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,742 INFO L762 garLoopResultBuilder]: For program point L326-1(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,742 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,742 INFO L762 garLoopResultBuilder]: For program point L326-3(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,743 INFO L762 garLoopResultBuilder]: For program point L326-4(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,743 INFO L762 garLoopResultBuilder]: For program point L326-5(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,743 INFO L758 garLoopResultBuilder]: At program point L128(lines 123 131) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3 .cse4))) [2021-07-05 09:55:03,743 INFO L758 garLoopResultBuilder]: At program point L128-1(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:03,743 INFO L758 garLoopResultBuilder]: At program point L128-2(lines 123 131) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse4 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse9 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 (= ~methaneLevelCritical~0 1) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-07-05 09:55:03,743 INFO L758 garLoopResultBuilder]: At program point L128-3(lines 123 131) the Hoare annotation is: (let ((.cse15 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse12 (= ~pumpRunning~0 0))) (let ((.cse9 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse10 (= ~waterLevel~0 1)) (.cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse3 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse4 (= ULTIMATE.start_main_~tmp~1 1)) (.cse17 (not .cse12)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse16 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse0 (not .cse15)) (.cse8 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse7 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse5 .cse6 .cse10 .cse11 .cse7 .cse12 .cse13) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse15 .cse16 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse11 .cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse17) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse8 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) .cse9 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse14 .cse16 .cse10 .cse11 .cse7 .cse12 .cse13) (and .cse1 .cse2 .cse3 .cse4 .cse14 .cse15 .cse16 .cse7 .cse17) (and .cse0 (<= ~waterLevel~0 1) .cse8 .cse14 .cse16 .cse11 .cse7 .cse12) (and .cse0 .cse8 .cse5 .cse6 .cse11 .cse7 .cse12)))) [2021-07-05 09:55:03,744 INFO L758 garLoopResultBuilder]: At program point L128-4(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,744 INFO L758 garLoopResultBuilder]: At program point L128-5(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,744 INFO L758 garLoopResultBuilder]: At program point L128-6(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,745 INFO L758 garLoopResultBuilder]: At program point L128-7(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,745 INFO L758 garLoopResultBuilder]: At program point L128-8(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,746 INFO L758 garLoopResultBuilder]: At program point L128-9(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,747 INFO L758 garLoopResultBuilder]: At program point L128-10(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,747 INFO L758 garLoopResultBuilder]: At program point L128-11(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,747 INFO L762 garLoopResultBuilder]: For program point L195(lines 195 199) no Hoare annotation was computed. [2021-07-05 09:55:03,747 INFO L762 garLoopResultBuilder]: For program point L195-1(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:03,747 INFO L762 garLoopResultBuilder]: For program point L65(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:03,747 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,747 INFO L762 garLoopResultBuilder]: For program point L65-2(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:03,748 INFO L762 garLoopResultBuilder]: For program point L65-4(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:03,748 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,748 INFO L758 garLoopResultBuilder]: At program point L297(lines 297 303) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 0)) (.cse12 (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (let ((.cse8 (not .cse12)) (.cse9 (= 1 ~systemActive~0)) (.cse15 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse11 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (not .cse6)) (.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse1 (= ULTIMATE.start_main_~tmp~1 1)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1))) (or (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (<= ~waterLevel~0 1) .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and (<= 2 ~waterLevel~0) .cse11 .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse12 .cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse14) (and .cse8 .cse9 .cse15 .cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse10 .cse4 .cse5) (and .cse9 .cse15 .cse11 .cse2 .cse12 .cse13 .cse4 .cse5 .cse14) (and .cse0 .cse1 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2021-07-05 09:55:03,748 INFO L758 garLoopResultBuilder]: At program point L297-1(lines 297 303) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,748 INFO L758 garLoopResultBuilder]: At program point L297-2(lines 297 303) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,749 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-07-05 09:55:03,749 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:03,752 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:55:03,756 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:03,757 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 09:55:03,757 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand has 135 states, 131 states have (on average 1.534351145038168) internal successors, (201), 134 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-07-05 09:55:03,763 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:03,763 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:03,764 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:03,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:03,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1981233963, now seen corresponding path program 1 times [2021-07-05 09:55:03,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:03,765 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386502310] [2021-07-05 09:55:03,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:03,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:03,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:03,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:03,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:03,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:03,830 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 09:55:03,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:03,830 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386502310] [2021-07-05 09:55:03,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386502310] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:03,830 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:03,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:03,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517497890] [2021-07-05 09:55:03,831 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:03,831 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:03,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:03,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:03,832 INFO L87 Difference]: Start difference. First operand has 135 states, 131 states have (on average 1.534351145038168) internal successors, (201), 134 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:03,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:03,835 INFO L93 Difference]: Finished difference Result 264 states and 395 transitions. [2021-07-05 09:55:03,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:03,835 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-07-05 09:55:03,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:03,836 INFO L225 Difference]: With dead ends: 264 [2021-07-05 09:55:03,836 INFO L226 Difference]: Without dead ends: 88 [2021-07-05 09:55:03,837 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 09:55:03,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2021-07-05 09:55:03,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2021-07-05 09:55:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 87 states have (on average 1.4482758620689655) internal successors, (126), 87 states have internal predecessors, (126), 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 09:55:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 126 transitions. [2021-07-05 09:55:03,842 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 126 transitions. Word has length 18 [2021-07-05 09:55:03,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:03,843 INFO L442 AbstractCegarLoop]: Abstraction has 88 states and 126 transitions. [2021-07-05 09:55:03,843 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 126 transitions. [2021-07-05 09:55:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-05 09:55:03,843 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:03,844 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:03,844 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-07-05 09:55:03,844 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:03,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:03,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1070203210, now seen corresponding path program 1 times [2021-07-05 09:55:03,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:03,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215919827] [2021-07-05 09:55:03,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:03,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:03,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:03,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:03,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:03,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:03,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:03,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:03,867 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 09:55:03,867 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:03,867 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215919827] [2021-07-05 09:55:03,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215919827] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:03,867 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:03,867 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:03,868 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765511482] [2021-07-05 09:55:03,868 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:03,868 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:03,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:03,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:03,869 INFO L87 Difference]: Start difference. First operand 88 states and 126 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:03,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:03,871 INFO L93 Difference]: Finished difference Result 88 states and 126 transitions. [2021-07-05 09:55:03,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:03,872 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-07-05 09:55:03,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:03,872 INFO L225 Difference]: With dead ends: 88 [2021-07-05 09:55:03,872 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:03,872 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:03,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:03,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:03,873 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 09:55:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:03,873 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-07-05 09:55:03,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:03,874 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:03,874 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:03,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:03,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:03,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,888 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:03,962 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,962 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:55:03,962 INFO L758 garLoopResultBuilder]: At program point L498-1(lines 498 504) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (let ((.cse12 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse8 (not .cse14)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse6 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse9 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse13 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse15 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1) .cse9 .cse1 .cse10 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse11 .cse4 .cse5 .cse7) (and .cse9 .cse1 .cse12 .cse13 .cse10 .cse14 .cse11 .cse4 .cse5 (not .cse7)) (and .cse0 .cse1 .cse10 .cse4 .cse5 .cse7) (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) .cse2 .cse3 .cse15 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse12 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse8 .cse2 .cse3 .cse6 (or (and .cse1 .cse13 .cse15 .cse4 .cse5) (and .cse0 .cse1 .cse13 .cse4 .cse5))) (and (= |ULTIMATE.start_valid_product_#res| 1) .cse10 .cse15 .cse4 .cse5 .cse7) (and .cse9 (or (and .cse0 .cse1 .cse13 .cse10 .cse14 .cse11 .cse4 .cse5) (and .cse1 .cse13 .cse10 .cse14 .cse11 .cse15 .cse4 .cse5))))))) [2021-07-05 09:55:03,962 INFO L762 garLoopResultBuilder]: For program point L267(lines 267 274) no Hoare annotation was computed. [2021-07-05 09:55:03,963 INFO L758 garLoopResultBuilder]: At program point L267-1(lines 267 274) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,963 INFO L762 garLoopResultBuilder]: For program point L168(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,963 INFO L762 garLoopResultBuilder]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,963 INFO L762 garLoopResultBuilder]: For program point L168-2(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,963 INFO L762 garLoopResultBuilder]: For program point L168-3(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,963 INFO L762 garLoopResultBuilder]: For program point L168-4(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,963 INFO L762 garLoopResultBuilder]: For program point L168-5(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:03,964 INFO L758 garLoopResultBuilder]: At program point L565(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:03,964 INFO L762 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2021-07-05 09:55:03,964 INFO L762 garLoopResultBuilder]: For program point L467(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,964 INFO L762 garLoopResultBuilder]: For program point L467-2(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,964 INFO L762 garLoopResultBuilder]: For program point L467-3(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,964 INFO L762 garLoopResultBuilder]: For program point L467-5(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,964 INFO L762 garLoopResultBuilder]: For program point L467-6(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-8(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-9(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-11(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-12(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-14(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-15(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L762 garLoopResultBuilder]: For program point L467-17(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:03,965 INFO L758 garLoopResultBuilder]: At program point L534(lines 487 535) the Hoare annotation is: false [2021-07-05 09:55:03,966 INFO L758 garLoopResultBuilder]: At program point L173(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:03,966 INFO L758 garLoopResultBuilder]: At program point L173-1(lines 164 177) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse12 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse8 (= ULTIMATE.start_main_~tmp~1 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse10 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse12 .cse1 .cse7 .cse3 .cse4 .cse5 .cse6) (and .cse11 .cse12 .cse1 .cse7 .cse9 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse10 .cse4 .cse5 .cse6)))) [2021-07-05 09:55:03,966 INFO L758 garLoopResultBuilder]: At program point L173-2(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:03,966 INFO L758 garLoopResultBuilder]: At program point L173-3(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:03,966 INFO L758 garLoopResultBuilder]: At program point L173-4(lines 164 177) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,966 INFO L758 garLoopResultBuilder]: At program point L173-5(lines 164 177) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,967 INFO L758 garLoopResultBuilder]: At program point L240(lines 236 242) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~1 1) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:03,967 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,967 INFO L758 garLoopResultBuilder]: At program point L473(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:03,967 INFO L758 garLoopResultBuilder]: At program point L473-1(lines 458 476) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse10 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse11 (<= ~waterLevel~0 1)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~1 1)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_#res| 0)) (.cse13 (= 1 ~systemActive~0)) (.cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse15 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0)) (.cse16 (= ~methaneLevelCritical~0 0)) (.cse18 (= ~waterLevel~0 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (= ~pumpRunning~0 0)) (.cse17 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse5 .cse6 .cse9 .cse17) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse4 .cse5 .cse6 .cse9 .cse17) (and .cse0 .cse1 .cse16 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse12 .cse13 .cse14 .cse15 .cse4 .cse18 .cse5 .cse6 .cse9 .cse17) (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse5 .cse6 .cse9 .cse17)))) [2021-07-05 09:55:03,967 INFO L758 garLoopResultBuilder]: At program point L473-2(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:03,968 INFO L758 garLoopResultBuilder]: At program point L473-3(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:03,968 INFO L758 garLoopResultBuilder]: At program point L473-4(lines 458 476) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,968 INFO L758 garLoopResultBuilder]: At program point L473-5(lines 458 476) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,968 INFO L758 garLoopResultBuilder]: At program point L573(lines 568 576) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:03,968 INFO L758 garLoopResultBuilder]: At program point L276(lines 257 279) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,968 INFO L762 garLoopResultBuilder]: For program point L508(lines 508 514) no Hoare annotation was computed. [2021-07-05 09:55:03,968 INFO L758 garLoopResultBuilder]: At program point L508-1(lines 508 514) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse7 (= ~pumpRunning~0 0))) (let ((.cse2 (= ULTIMATE.start_main_~tmp~1 1)) (.cse4 (= ~waterLevel~0 1)) (.cse12 (not .cse7)) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (= 1 ~systemActive~0)) (.cse11 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse0 (or (and .cse11 .cse2 .cse4 .cse5 .cse6 .cse12) (and .cse8 .cse9 .cse11 .cse5 .cse6))) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse10 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse13 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse1 (= ~methaneLevelCritical~0 0))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse3 .cse5 .cse6 .cse7) (and .cse9 .cse10 .cse11 .cse3 .cse5 .cse6 .cse12) (and .cse13 .cse9 .cse3 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse5 .cse6 .cse7) (and .cse0 .cse3) (and .cse2 .cse1 .cse4 .cse5 .cse6 .cse7) (and .cse9 .cse10 .cse11 .cse1 .cse5 .cse6 .cse12) (and .cse13 .cse9 .cse1 .cse5 .cse6 .cse7)))))) [2021-07-05 09:55:03,969 INFO L758 garLoopResultBuilder]: At program point L409(lines 402 412) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse1 (= 1 ~systemActive~0)) (.cse2 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (not (= ~pumpRunning~0 0)))) (or (and (not .cse0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse3 .cse4 .cse5) (and .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5)))) [2021-07-05 09:55:03,969 INFO L758 garLoopResultBuilder]: At program point L409-1(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:03,969 INFO L758 garLoopResultBuilder]: At program point L409-2(lines 402 412) the Hoare annotation is: (and (let ((.cse2 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse4 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse9 (= ~pumpRunning~0 0))) (or (and .cse0 (= ULTIMATE.start_main_~tmp~1 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (not .cse2) .cse0 (= 1 ~systemActive~0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse1 .cse3 (= ~methaneLevelCritical~0 1) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2021-07-05 09:55:03,969 INFO L758 garLoopResultBuilder]: At program point L409-3(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:03,969 INFO L758 garLoopResultBuilder]: At program point L409-4(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:03,969 INFO L758 garLoopResultBuilder]: At program point L409-5(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:03,970 INFO L758 garLoopResultBuilder]: At program point L409-6(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,970 INFO L758 garLoopResultBuilder]: At program point L409-7(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,970 INFO L758 garLoopResultBuilder]: At program point L409-8(lines 402 412) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,970 INFO L762 garLoopResultBuilder]: For program point L115(lines 115 119) no Hoare annotation was computed. [2021-07-05 09:55:03,970 INFO L762 garLoopResultBuilder]: For program point L348(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:03,970 INFO L762 garLoopResultBuilder]: For program point L348-1(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L348-2(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L582(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L582-1(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L582-2(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L384(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L384-2(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,971 INFO L762 garLoopResultBuilder]: For program point L384-4(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,972 INFO L762 garLoopResultBuilder]: For program point L384-6(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,972 INFO L762 garLoopResultBuilder]: For program point L384-8(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,972 INFO L762 garLoopResultBuilder]: For program point L384-10(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:03,972 INFO L758 garLoopResultBuilder]: At program point L418(lines 413 421) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse1 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ULTIMATE.start_main_~tmp~1 1)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (not (= |ULTIMATE.start_isPumpRunning_#res| 0))) (.cse7 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (not (= ~pumpRunning~0 0)))) (or (and .cse0 (= ULTIMATE.start_processEnvironment_~tmp~3 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse6 .cse7 .cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9)))) [2021-07-05 09:55:03,972 INFO L758 garLoopResultBuilder]: At program point L418-1(lines 413 421) the Hoare annotation is: false [2021-07-05 09:55:03,972 INFO L762 garLoopResultBuilder]: For program point L352(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L758 garLoopResultBuilder]: At program point L418-2(lines 413 421) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L352-1(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L352-2(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L55(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L55-2(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L55-4(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L518(lines 518 529) no Hoare annotation was computed. [2021-07-05 09:55:03,973 INFO L762 garLoopResultBuilder]: For program point L322(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point L322-1(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point L322-2(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point L322-3(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point L322-4(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point L322-5(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:03,974 INFO L762 garLoopResultBuilder]: For program point L91(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:03,975 INFO L762 garLoopResultBuilder]: For program point L91-3(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:03,975 INFO L762 garLoopResultBuilder]: For program point L91-6(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:03,975 INFO L758 garLoopResultBuilder]: At program point L290(lines 289 308) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse5 (= ~pumpRunning~0 0))) (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse10 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse1 (= ~methaneLevelCritical~0 1)) (.cse11 (not .cse5)) (.cse0 (= ULTIMATE.start_main_~tmp~1 1)) (.cse2 (= ~waterLevel~0 1)) (.cse8 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse7 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse8 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse9 .cse3 .cse4 .cse5) (and .cse7 .cse10 .cse9 .cse3 .cse4 .cse11) (and .cse7 .cse10 .cse1 .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse2 .cse3 .cse4 .cse5) (and .cse8 .cse7 .cse9 .cse3 .cse4 .cse5))))) [2021-07-05 09:55:03,975 INFO L762 garLoopResultBuilder]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:03,975 INFO L758 garLoopResultBuilder]: At program point L290-2(lines 289 308) the Hoare annotation is: false [2021-07-05 09:55:03,975 INFO L758 garLoopResultBuilder]: At program point L290-3(lines 289 308) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,976 INFO L758 garLoopResultBuilder]: At program point L191-2(lines 191 205) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,976 INFO L762 garLoopResultBuilder]: For program point L489(lines 488 533) no Hoare annotation was computed. [2021-07-05 09:55:03,976 INFO L762 garLoopResultBuilder]: For program point L192(line 192) no Hoare annotation was computed. [2021-07-05 09:55:03,976 INFO L762 garLoopResultBuilder]: For program point L490(lines 490 494) no Hoare annotation was computed. [2021-07-05 09:55:03,976 INFO L758 garLoopResultBuilder]: At program point L160(lines 155 163) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse5 (= ~pumpRunning~0 0))) (let ((.cse6 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse9 (not .cse5)) (.cse8 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse7 (= ULTIMATE.start_main_~tmp~1 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and (= |ULTIMATE.start_getWaterLevel_#res| 1) .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) (= 1 ~systemActive~0) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse0 (= ULTIMATE.start_processEnvironment_~tmp~3 0) .cse6 .cse7 .cse1 .cse8 .cse2 .cse3 .cse4 .cse9) (and .cse0 (<= 2 ~waterLevel~0) .cse6 .cse7 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse8 .cse2 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse3 .cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9) (and (not .cse8) (<= ~waterLevel~0 1) .cse0 .cse7 .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse2 .cse3 .cse4 .cse5))))) [2021-07-05 09:55:03,976 INFO L758 garLoopResultBuilder]: At program point L160-1(lines 155 163) the Hoare annotation is: false [2021-07-05 09:55:03,976 INFO L758 garLoopResultBuilder]: At program point L160-2(lines 155 163) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,977 INFO L762 garLoopResultBuilder]: For program point L61(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:03,977 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,977 INFO L758 garLoopResultBuilder]: At program point L61-1(lines 1 951) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse5 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse14 (= ~pumpRunning~0 0))) (let ((.cse16 (= 1 ~systemActive~0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse6 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse9 (not .cse14)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse12 (= ~waterLevel~0 1)) (.cse15 (not .cse5)) (.cse1 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse2 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 1)) (.cse10 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse11 (= ~methaneLevelCritical~0 1)) (.cse7 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse13 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse3 .cse10 .cse11 .cse12 .cse7 .cse8 .cse13 .cse14 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse15 .cse16 .cse10 .cse11 .cse7 .cse8 .cse13 .cse14) (and .cse15 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1) (<= ~waterLevel~0 1) .cse0 .cse16 .cse4 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse6 .cse7 .cse8 .cse14) (and .cse0 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse5 .cse6 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse7 .cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9) (and (= |ULTIMATE.start_valid_product_#res| 1) .cse4 .cse12 .cse7 .cse8 .cse14) (and .cse15 .cse1 .cse2 .cse3 .cse10 .cse11 .cse7 .cse8 .cse13))))) [2021-07-05 09:55:03,977 INFO L762 garLoopResultBuilder]: For program point L61-2(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:03,977 INFO L758 garLoopResultBuilder]: At program point L61-3(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,977 INFO L762 garLoopResultBuilder]: For program point L61-4(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:03,978 INFO L758 garLoopResultBuilder]: At program point L61-5(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,978 INFO L762 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-07-05 09:55:03,978 INFO L762 garLoopResultBuilder]: For program point L524-2(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:03,978 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,978 INFO L762 garLoopResultBuilder]: For program point L326-1(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,978 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,978 INFO L762 garLoopResultBuilder]: For program point L326-3(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,979 INFO L762 garLoopResultBuilder]: For program point L326-4(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,979 INFO L762 garLoopResultBuilder]: For program point L326-5(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:03,979 INFO L758 garLoopResultBuilder]: At program point L128(lines 123 131) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3 .cse4)))) [2021-07-05 09:55:03,979 INFO L758 garLoopResultBuilder]: At program point L128-1(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:03,979 INFO L758 garLoopResultBuilder]: At program point L128-2(lines 123 131) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse4 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse9 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 (= ~methaneLevelCritical~0 1) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)))) [2021-07-05 09:55:03,979 INFO L758 garLoopResultBuilder]: At program point L128-3(lines 123 131) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse15 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse12 (= ~pumpRunning~0 0))) (let ((.cse9 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse10 (= ~waterLevel~0 1)) (.cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse3 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse4 (= ULTIMATE.start_main_~tmp~1 1)) (.cse17 (not .cse12)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse16 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse0 (not .cse15)) (.cse8 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse7 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse5 .cse6 .cse10 .cse11 .cse7 .cse12 .cse13) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse15 .cse16 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse11 .cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse17) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse8 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) .cse9 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse14 .cse16 .cse10 .cse11 .cse7 .cse12 .cse13) (and .cse1 .cse2 .cse3 .cse4 .cse14 .cse15 .cse16 .cse7 .cse17) (and .cse0 (<= ~waterLevel~0 1) .cse8 .cse14 .cse16 .cse11 .cse7 .cse12) (and .cse0 .cse8 .cse5 .cse6 .cse11 .cse7 .cse12))))) [2021-07-05 09:55:03,980 INFO L758 garLoopResultBuilder]: At program point L128-4(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:03,980 INFO L758 garLoopResultBuilder]: At program point L128-5(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:03,980 INFO L758 garLoopResultBuilder]: At program point L128-6(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:03,980 INFO L758 garLoopResultBuilder]: At program point L128-7(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:03,980 INFO L758 garLoopResultBuilder]: At program point L128-8(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,980 INFO L758 garLoopResultBuilder]: At program point L128-9(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,981 INFO L758 garLoopResultBuilder]: At program point L128-10(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,981 INFO L758 garLoopResultBuilder]: At program point L128-11(lines 123 131) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,981 INFO L762 garLoopResultBuilder]: For program point L195(lines 195 199) no Hoare annotation was computed. [2021-07-05 09:55:03,981 INFO L762 garLoopResultBuilder]: For program point L195-1(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:03,981 INFO L762 garLoopResultBuilder]: For program point L65(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:03,981 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:03,981 INFO L762 garLoopResultBuilder]: For program point L65-2(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:03,982 INFO L762 garLoopResultBuilder]: For program point L65-4(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:03,982 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:03,982 INFO L758 garLoopResultBuilder]: At program point L297(lines 297 303) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse6 (= ~pumpRunning~0 0)) (.cse12 (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (let ((.cse8 (not .cse12)) (.cse9 (= 1 ~systemActive~0)) (.cse15 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse11 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (not .cse6)) (.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse1 (= ULTIMATE.start_main_~tmp~1 1)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1))) (or (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (<= ~waterLevel~0 1) .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and (<= 2 ~waterLevel~0) .cse11 .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse12 .cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse14) (and .cse8 .cse9 .cse15 .cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse10 .cse4 .cse5) (and .cse9 .cse15 .cse11 .cse2 .cse12 .cse13 .cse4 .cse5 .cse14) (and .cse0 .cse1 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7))))) [2021-07-05 09:55:03,982 INFO L758 garLoopResultBuilder]: At program point L297-1(lines 297 303) the Hoare annotation is: false [2021-07-05 09:55:03,982 INFO L758 garLoopResultBuilder]: At program point L297-2(lines 297 303) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:03,982 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73 [2021-07-05 09:55:03,983 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:03,983 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:55:03,984 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:03,985 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 09:55:03,985 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand has 135 states, 131 states have (on average 1.534351145038168) internal successors, (201), 134 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:55:03,987 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:03,987 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:03,987 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:03,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:03,988 INFO L82 PathProgramCache]: Analyzing trace with hash -2077672289, now seen corresponding path program 1 times [2021-07-05 09:55:03,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:03,988 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819352169] [2021-07-05 09:55:03,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:03,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:04,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:04,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:04,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:04,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:04,014 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 09:55:04,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:04,014 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819352169] [2021-07-05 09:55:04,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819352169] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:04,015 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:04,015 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:04,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443009283] [2021-07-05 09:55:04,015 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:04,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:04,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:04,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:04,016 INFO L87 Difference]: Start difference. First operand has 135 states, 131 states have (on average 1.534351145038168) internal successors, (201), 134 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:04,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:04,018 INFO L93 Difference]: Finished difference Result 264 states and 395 transitions. [2021-07-05 09:55:04,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:04,018 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-07-05 09:55:04,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:04,019 INFO L225 Difference]: With dead ends: 264 [2021-07-05 09:55:04,019 INFO L226 Difference]: Without dead ends: 127 [2021-07-05 09:55:04,020 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 09:55:04,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2021-07-05 09:55:04,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2021-07-05 09:55:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 126 states have (on average 1.4682539682539681) internal successors, (185), 126 states have internal predecessors, (185), 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 09:55:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 185 transitions. [2021-07-05 09:55:04,022 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 185 transitions. Word has length 27 [2021-07-05 09:55:04,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:04,023 INFO L442 AbstractCegarLoop]: Abstraction has 127 states and 185 transitions. [2021-07-05 09:55:04,023 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 185 transitions. [2021-07-05 09:55:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-07-05 09:55:04,023 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:04,024 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:04,024 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable131 [2021-07-05 09:55:04,024 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:04,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:04,024 INFO L82 PathProgramCache]: Analyzing trace with hash -451286688, now seen corresponding path program 1 times [2021-07-05 09:55:04,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:04,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68471124] [2021-07-05 09:55:04,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:04,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:04,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:04,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:04,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:04,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:04,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:04,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:04,053 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 09:55:04,054 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:04,054 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68471124] [2021-07-05 09:55:04,054 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68471124] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:04,054 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:04,054 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:04,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615954645] [2021-07-05 09:55:04,056 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:04,057 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:04,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:04,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:04,058 INFO L87 Difference]: Start difference. First operand 127 states and 185 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:04,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:04,060 INFO L93 Difference]: Finished difference Result 127 states and 185 transitions. [2021-07-05 09:55:04,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:04,061 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-07-05 09:55:04,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:04,061 INFO L225 Difference]: With dead ends: 127 [2021-07-05 09:55:04,061 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:04,062 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:04,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:04,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:04,063 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 09:55:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:04,063 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2021-07-05 09:55:04,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:04,063 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:04,063 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:04,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:04,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:04,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,070 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,072 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,073 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,073 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,075 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,076 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,083 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,083 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:04,139 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:04,139 INFO L762 garLoopResultBuilder]: For program point L498(lines 498 504) no Hoare annotation was computed. [2021-07-05 09:55:04,139 INFO L758 garLoopResultBuilder]: At program point L498-1(lines 498 504) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse14 (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (let ((.cse12 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse8 (not .cse14)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse6 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse9 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse13 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse15 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1) .cse9 .cse1 .cse10 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse11 .cse4 .cse5 .cse7) (and .cse9 .cse1 .cse12 .cse13 .cse10 .cse14 .cse11 .cse4 .cse5 (not .cse7)) (and .cse0 .cse1 .cse10 .cse4 .cse5 .cse7) (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_main_~tmp~1 1) .cse2 .cse3 .cse15 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse12 .cse13 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse8 .cse2 .cse3 .cse6 (or (and .cse1 .cse13 .cse15 .cse4 .cse5) (and .cse0 .cse1 .cse13 .cse4 .cse5))) (and (= |ULTIMATE.start_valid_product_#res| 1) .cse10 .cse15 .cse4 .cse5 .cse7) (and .cse9 (or (and .cse0 .cse1 .cse13 .cse10 .cse14 .cse11 .cse4 .cse5) (and .cse1 .cse13 .cse10 .cse14 .cse11 .cse15 .cse4 .cse5))))))) [2021-07-05 09:55:04,139 INFO L762 garLoopResultBuilder]: For program point L267(lines 267 274) no Hoare annotation was computed. [2021-07-05 09:55:04,139 INFO L758 garLoopResultBuilder]: At program point L267-1(lines 267 274) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:04,139 INFO L762 garLoopResultBuilder]: For program point L168(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:04,139 INFO L762 garLoopResultBuilder]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:04,139 INFO L762 garLoopResultBuilder]: For program point L168-2(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:04,140 INFO L762 garLoopResultBuilder]: For program point L168-3(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:04,140 INFO L762 garLoopResultBuilder]: For program point L168-4(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:04,140 INFO L762 garLoopResultBuilder]: For program point L168-5(lines 168 174) no Hoare annotation was computed. [2021-07-05 09:55:04,140 INFO L758 garLoopResultBuilder]: At program point L565(lines 1 951) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:04,140 INFO L762 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2021-07-05 09:55:04,140 INFO L762 garLoopResultBuilder]: For program point L467(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,140 INFO L762 garLoopResultBuilder]: For program point L467-2(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-3(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-5(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-6(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-8(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-9(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-11(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-12(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,141 INFO L762 garLoopResultBuilder]: For program point L467-14(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,142 INFO L762 garLoopResultBuilder]: For program point L467-15(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,142 INFO L762 garLoopResultBuilder]: For program point L467-17(lines 467 471) no Hoare annotation was computed. [2021-07-05 09:55:04,142 INFO L758 garLoopResultBuilder]: At program point L534(lines 487 535) the Hoare annotation is: false [2021-07-05 09:55:04,142 INFO L758 garLoopResultBuilder]: At program point L173(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:04,142 INFO L758 garLoopResultBuilder]: At program point L173-1(lines 164 177) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse12 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse8 (= ULTIMATE.start_main_~tmp~1 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse10 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse11 .cse12 .cse1 .cse7 .cse3 .cse4 .cse5 .cse6) (and .cse11 .cse12 .cse1 .cse7 .cse9 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse10 .cse4 .cse5 .cse6)))) [2021-07-05 09:55:04,142 INFO L758 garLoopResultBuilder]: At program point L173-2(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:04,143 INFO L758 garLoopResultBuilder]: At program point L173-3(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:04,143 INFO L758 garLoopResultBuilder]: At program point L173-4(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:04,143 INFO L758 garLoopResultBuilder]: At program point L173-5(lines 164 177) the Hoare annotation is: false [2021-07-05 09:55:04,143 INFO L758 garLoopResultBuilder]: At program point L240(lines 236 242) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~1 1) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:04,143 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:04,143 INFO L758 garLoopResultBuilder]: At program point L473(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:04,143 INFO L758 garLoopResultBuilder]: At program point L473-1(lines 458 476) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse10 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse11 (<= ~waterLevel~0 1)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= ULTIMATE.start_main_~tmp~1 1)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_#res| 0)) (.cse13 (= 1 ~systemActive~0)) (.cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse15 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0)) (.cse16 (= ~methaneLevelCritical~0 0)) (.cse18 (= ~waterLevel~0 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (= ~pumpRunning~0 0)) (.cse17 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse5 .cse6 .cse9 .cse17) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse4 .cse5 .cse6 .cse9 .cse17) (and .cse0 .cse1 .cse16 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse12 .cse13 .cse14 .cse15 .cse4 .cse18 .cse5 .cse6 .cse9 .cse17) (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse5 .cse6 .cse9 .cse17)))) [2021-07-05 09:55:04,144 INFO L758 garLoopResultBuilder]: At program point L473-2(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:04,144 INFO L758 garLoopResultBuilder]: At program point L473-3(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:04,144 INFO L758 garLoopResultBuilder]: At program point L473-4(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:04,144 INFO L758 garLoopResultBuilder]: At program point L473-5(lines 458 476) the Hoare annotation is: false [2021-07-05 09:55:04,144 INFO L758 garLoopResultBuilder]: At program point L573(lines 568 576) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:55:04,144 INFO L758 garLoopResultBuilder]: At program point L276(lines 257 279) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2021-07-05 09:55:04,144 INFO L762 garLoopResultBuilder]: For program point L508(lines 508 514) no Hoare annotation was computed. [2021-07-05 09:55:04,145 INFO L758 garLoopResultBuilder]: At program point L508-1(lines 508 514) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse7 (= ~pumpRunning~0 0))) (let ((.cse2 (= ULTIMATE.start_main_~tmp~1 1)) (.cse4 (= ~waterLevel~0 1)) (.cse12 (not .cse7)) (.cse8 (<= 2 ~waterLevel~0)) (.cse9 (= 1 ~systemActive~0)) (.cse11 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse0 (or (and .cse11 .cse2 .cse4 .cse5 .cse6 .cse12) (and .cse8 .cse9 .cse11 .cse5 .cse6))) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse10 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse13 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse1 (= ~methaneLevelCritical~0 0))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse3 .cse5 .cse6 .cse7) (and .cse9 .cse10 .cse11 .cse3 .cse5 .cse6 .cse12) (and .cse13 .cse9 .cse3 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse5 .cse6 .cse7) (and .cse0 .cse3) (and .cse2 .cse1 .cse4 .cse5 .cse6 .cse7) (and .cse9 .cse10 .cse11 .cse1 .cse5 .cse6 .cse12) (and .cse13 .cse9 .cse1 .cse5 .cse6 .cse7)))))) [2021-07-05 09:55:04,145 INFO L758 garLoopResultBuilder]: At program point L409(lines 402 412) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse1 (= 1 ~systemActive~0)) (.cse2 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (not (= ~pumpRunning~0 0)))) (or (and (not .cse0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse3 .cse4 .cse5) (and .cse1 .cse2 (= ~methaneLevelCritical~0 0) .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5)))) [2021-07-05 09:55:04,145 INFO L758 garLoopResultBuilder]: At program point L409-1(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,145 INFO L758 garLoopResultBuilder]: At program point L409-2(lines 402 412) the Hoare annotation is: (and (let ((.cse2 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse4 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse9 (= ~pumpRunning~0 0))) (or (and .cse0 (= ULTIMATE.start_main_~tmp~1 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (not .cse2) .cse0 (= 1 ~systemActive~0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse1 .cse3 (= ~methaneLevelCritical~0 1) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2021-07-05 09:55:04,145 INFO L758 garLoopResultBuilder]: At program point L409-3(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,145 INFO L758 garLoopResultBuilder]: At program point L409-4(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,146 INFO L758 garLoopResultBuilder]: At program point L409-5(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,146 INFO L758 garLoopResultBuilder]: At program point L409-6(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,146 INFO L758 garLoopResultBuilder]: At program point L409-7(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,146 INFO L758 garLoopResultBuilder]: At program point L409-8(lines 402 412) the Hoare annotation is: false [2021-07-05 09:55:04,146 INFO L762 garLoopResultBuilder]: For program point L115(lines 115 119) no Hoare annotation was computed. [2021-07-05 09:55:04,146 INFO L762 garLoopResultBuilder]: For program point L348(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:04,146 INFO L762 garLoopResultBuilder]: For program point L348-1(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L348-2(lines 348 365) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L582(line 582) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L582-1(line 582) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L582-2(line 582) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L384(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L384-2(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:04,147 INFO L762 garLoopResultBuilder]: For program point L384-4(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:04,148 INFO L762 garLoopResultBuilder]: For program point L384-6(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:04,148 INFO L762 garLoopResultBuilder]: For program point L384-8(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:04,148 INFO L762 garLoopResultBuilder]: For program point L384-10(lines 384 390) no Hoare annotation was computed. [2021-07-05 09:55:04,148 INFO L758 garLoopResultBuilder]: At program point L418(lines 413 421) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse1 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ULTIMATE.start_main_~tmp~1 1)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (not (= |ULTIMATE.start_isPumpRunning_#res| 0))) (.cse7 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (not (= ~pumpRunning~0 0)))) (or (and .cse0 (= ULTIMATE.start_processEnvironment_~tmp~3 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse6 .cse7 .cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9)))) [2021-07-05 09:55:04,148 INFO L758 garLoopResultBuilder]: At program point L418-1(lines 413 421) the Hoare annotation is: false [2021-07-05 09:55:04,148 INFO L762 garLoopResultBuilder]: For program point L352(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:04,148 INFO L758 garLoopResultBuilder]: At program point L418-2(lines 413 421) the Hoare annotation is: false [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L352-1(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L352-2(lines 352 360) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L55(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L55-2(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L55-4(lines 55 75) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L518(lines 518 529) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L322(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:04,149 INFO L762 garLoopResultBuilder]: For program point L322-1(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point L322-2(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point L322-3(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point L322-4(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point L322-5(lines 322 339) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point L91(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:04,150 INFO L762 garLoopResultBuilder]: For program point L91-3(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:04,151 INFO L762 garLoopResultBuilder]: For program point L91-6(lines 91 95) no Hoare annotation was computed. [2021-07-05 09:55:04,151 INFO L758 garLoopResultBuilder]: At program point L290(lines 289 308) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse5 (= ~pumpRunning~0 0))) (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse10 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse1 (= ~methaneLevelCritical~0 1)) (.cse11 (not .cse5)) (.cse0 (= ULTIMATE.start_main_~tmp~1 1)) (.cse2 (= ~waterLevel~0 1)) (.cse8 (not (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (.cse7 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse8 .cse7 .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse9 .cse3 .cse4 .cse5) (and .cse7 .cse10 .cse9 .cse3 .cse4 .cse11) (and .cse7 .cse10 .cse1 .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse2 .cse3 .cse4 .cse5) (and .cse8 .cse7 .cse9 .cse3 .cse4 .cse5))))) [2021-07-05 09:55:04,151 INFO L762 garLoopResultBuilder]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:04,151 INFO L758 garLoopResultBuilder]: At program point L290-2(lines 289 308) the Hoare annotation is: false [2021-07-05 09:55:04,151 INFO L758 garLoopResultBuilder]: At program point L290-3(lines 289 308) the Hoare annotation is: false [2021-07-05 09:55:04,151 INFO L758 garLoopResultBuilder]: At program point L191-2(lines 191 205) the Hoare annotation is: false [2021-07-05 09:55:04,151 INFO L762 garLoopResultBuilder]: For program point L489(lines 488 533) no Hoare annotation was computed. [2021-07-05 09:55:04,152 INFO L762 garLoopResultBuilder]: For program point L192(line 192) no Hoare annotation was computed. [2021-07-05 09:55:04,152 INFO L762 garLoopResultBuilder]: For program point L490(lines 490 494) no Hoare annotation was computed. [2021-07-05 09:55:04,152 INFO L758 garLoopResultBuilder]: At program point L160(lines 155 163) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse5 (= ~pumpRunning~0 0))) (let ((.cse6 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse9 (not .cse5)) (.cse8 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse7 (= ULTIMATE.start_main_~tmp~1 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and (= |ULTIMATE.start_getWaterLevel_#res| 1) .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) (= 1 ~systemActive~0) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse0 (= ULTIMATE.start_processEnvironment_~tmp~3 0) .cse6 .cse7 .cse1 .cse8 .cse2 .cse3 .cse4 .cse9) (and .cse0 (<= 2 ~waterLevel~0) .cse6 .cse7 .cse1 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse8 .cse2 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse3 .cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9) (and (not .cse8) (<= ~waterLevel~0 1) .cse0 .cse7 .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse2 .cse3 .cse4 .cse5))))) [2021-07-05 09:55:04,152 INFO L758 garLoopResultBuilder]: At program point L160-1(lines 155 163) the Hoare annotation is: false [2021-07-05 09:55:04,152 INFO L758 garLoopResultBuilder]: At program point L160-2(lines 155 163) the Hoare annotation is: false [2021-07-05 09:55:04,152 INFO L762 garLoopResultBuilder]: For program point L61(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:04,152 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:04,153 INFO L758 garLoopResultBuilder]: At program point L61-1(lines 1 951) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse5 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse14 (= ~pumpRunning~0 0))) (let ((.cse16 (= 1 ~systemActive~0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 0)) (.cse6 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse9 (not .cse14)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse12 (= ~waterLevel~0 1)) (.cse15 (not .cse5)) (.cse1 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse2 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse3 (= ULTIMATE.start_main_~tmp~1 1)) (.cse10 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse11 (= ~methaneLevelCritical~0 1)) (.cse7 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse8 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse13 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse3 .cse10 .cse11 .cse12 .cse7 .cse8 .cse13 .cse14 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (and .cse15 .cse16 .cse10 .cse11 .cse7 .cse8 .cse13 .cse14) (and .cse15 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1) (<= ~waterLevel~0 1) .cse0 .cse16 .cse4 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse6 .cse7 .cse8 .cse14) (and .cse0 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse5 .cse6 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse7 .cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse9) (and (= |ULTIMATE.start_valid_product_#res| 1) .cse4 .cse12 .cse7 .cse8 .cse14) (and .cse15 .cse1 .cse2 .cse3 .cse10 .cse11 .cse7 .cse8 .cse13))))) [2021-07-05 09:55:04,153 INFO L762 garLoopResultBuilder]: For program point L61-2(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:04,153 INFO L758 garLoopResultBuilder]: At program point L61-3(lines 1 951) the Hoare annotation is: false [2021-07-05 09:55:04,153 INFO L762 garLoopResultBuilder]: For program point L61-4(lines 61 74) no Hoare annotation was computed. [2021-07-05 09:55:04,153 INFO L758 garLoopResultBuilder]: At program point L61-5(lines 1 951) the Hoare annotation is: false [2021-07-05 09:55:04,153 INFO L762 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-07-05 09:55:04,153 INFO L762 garLoopResultBuilder]: For program point L524-2(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L762 garLoopResultBuilder]: For program point L326-1(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L762 garLoopResultBuilder]: For program point L326-3(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L762 garLoopResultBuilder]: For program point L326-4(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L762 garLoopResultBuilder]: For program point L326-5(lines 326 334) no Hoare annotation was computed. [2021-07-05 09:55:04,154 INFO L758 garLoopResultBuilder]: At program point L128(lines 123 131) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2 .cse3 .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2 .cse3 .cse4)))) [2021-07-05 09:55:04,155 INFO L758 garLoopResultBuilder]: At program point L128-1(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,155 INFO L758 garLoopResultBuilder]: At program point L128-2(lines 123 131) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse4 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1)) (.cse5 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse8 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse9 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 (= ~methaneLevelCritical~0 1) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)))) [2021-07-05 09:55:04,155 INFO L758 garLoopResultBuilder]: At program point L128-3(lines 123 131) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse15 (= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse12 (= ~pumpRunning~0 0))) (let ((.cse9 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse10 (= ~waterLevel~0 1)) (.cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse3 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse4 (= ULTIMATE.start_main_~tmp~1 1)) (.cse17 (not .cse12)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse16 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse0 (not .cse15)) (.cse8 (= 1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse7 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse5 .cse6 .cse10 .cse11 .cse7 .cse12 .cse13) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse15 .cse16 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse11 .cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse17) (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse8 (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) .cse9 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse14 .cse16 .cse10 .cse11 .cse7 .cse12 .cse13) (and .cse1 .cse2 .cse3 .cse4 .cse14 .cse15 .cse16 .cse7 .cse17) (and .cse0 (<= ~waterLevel~0 1) .cse8 .cse14 .cse16 .cse11 .cse7 .cse12) (and .cse0 .cse8 .cse5 .cse6 .cse11 .cse7 .cse12))))) [2021-07-05 09:55:04,155 INFO L758 garLoopResultBuilder]: At program point L128-4(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,155 INFO L758 garLoopResultBuilder]: At program point L128-5(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,155 INFO L758 garLoopResultBuilder]: At program point L128-6(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,156 INFO L758 garLoopResultBuilder]: At program point L128-7(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,156 INFO L758 garLoopResultBuilder]: At program point L128-8(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,156 INFO L758 garLoopResultBuilder]: At program point L128-9(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,156 INFO L758 garLoopResultBuilder]: At program point L128-10(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,156 INFO L758 garLoopResultBuilder]: At program point L128-11(lines 123 131) the Hoare annotation is: false [2021-07-05 09:55:04,156 INFO L762 garLoopResultBuilder]: For program point L195(lines 195 199) no Hoare annotation was computed. [2021-07-05 09:55:04,156 INFO L762 garLoopResultBuilder]: For program point L195-1(lines 290 296) no Hoare annotation was computed. [2021-07-05 09:55:04,157 INFO L762 garLoopResultBuilder]: For program point L65(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:04,157 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:04,157 INFO L762 garLoopResultBuilder]: For program point L65-2(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:04,157 INFO L762 garLoopResultBuilder]: For program point L65-4(lines 65 71) no Hoare annotation was computed. [2021-07-05 09:55:04,157 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 582) no Hoare annotation was computed. [2021-07-05 09:55:04,157 INFO L758 garLoopResultBuilder]: At program point L297(lines 297 303) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse6 (= ~pumpRunning~0 0)) (.cse12 (= |ULTIMATE.start_isMethaneAlarm_#res| 0))) (let ((.cse8 (not .cse12)) (.cse9 (= 1 ~systemActive~0)) (.cse15 (= ULTIMATE.start_processEnvironment_~tmp~3 0)) (.cse11 (= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse13 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (not .cse6)) (.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (.cse1 (= ULTIMATE.start_main_~tmp~1 1)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~waterLevel~0 1)) (.cse4 (= ULTIMATE.start_main_~tmp~1 ~systemActive~0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 1))) (or (and (= |ULTIMATE.start_isHighWaterLevel_#res| 0) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 0) .cse0 .cse1 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (<= ~waterLevel~0 1) .cse9 .cse2 .cse4 .cse5 .cse6) (and .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and (<= 2 ~waterLevel~0) .cse11 .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) .cse12 .cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start_processEnvironment__wrappee__methaneQuery_~tmp~2 1) .cse4 .cse5 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) .cse14) (and .cse8 .cse9 .cse15 .cse11 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse10 .cse4 .cse5) (and .cse9 .cse15 .cse11 .cse2 .cse12 .cse13 .cse4 .cse5 .cse14) (and .cse0 .cse1 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7))))) [2021-07-05 09:55:04,157 INFO L758 garLoopResultBuilder]: At program point L297-1(lines 297 303) the Hoare annotation is: false [2021-07-05 09:55:04,158 INFO L758 garLoopResultBuilder]: At program point L297-2(lines 297 303) the Hoare annotation is: false [2021-07-05 09:55:04,158 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132 [2021-07-05 09:55:04,158 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:04,158 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:55:04,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:55:04 BoogieIcfgContainer [2021-07-05 09:55:04,192 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:55:04,193 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:55:04,193 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:55:04,193 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:55:04,194 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:48" (3/4) ... [2021-07-05 09:55:04,196 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:55:04,213 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:55:04,214 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:55:04,215 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:55:04,216 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:55:04,216 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:55:04,217 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:04,218 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:04,237 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && methaneLevelCritical == 0) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:55:04,238 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:55:04,238 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && tmp == systemActive) && \result == systemActive [2021-07-05 09:55:04,238 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && tmp == systemActive) && \result == systemActive [2021-07-05 09:55:04,238 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((((((tmp == 0 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || (((((((((\result == 1 && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0) && tmp == 1)) || (((((((!(\result == 0) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0)) || ((((((((((!(\result == 0) && tmp___0 <= 1) && waterLevel <= 1) && tmp == 0) && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((((((((((tmp == 0 && 2 <= waterLevel) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((\result == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((((!(\result == 0) && tmp == 0) && tmp == 0) && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1)) [2021-07-05 09:55:04,238 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0) || (((((((((!(\result == 0) && tmp___0 <= 1) && tmp == 0) && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((((tmp == 0 && 1 == systemActive) && tmp == 0) && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((((\result == 1 && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0) && tmp == 1)) || (((((((!(\result == 0) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0)) || ((((((((!(\result == 0) && 1 == systemActive) && tmp == 0) && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1)) || ((((!(\result == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == 1) && (((((1 == systemActive && tmp == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) || ((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && tmp == systemActive) && \result == systemActive)))) || (((((\result == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (tmp == 0 && ((((((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) || (((((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive)))) [2021-07-05 09:55:04,239 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((((tmp == 0 && tmp == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || ((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && tmp == systemActive) && \result == systemActive)) && methaneLevelCritical == 0) || (((((tmp == 1 && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((1 == systemActive && tmp == 0) && tmp == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((tmp == 0 && tmp == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || ((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && tmp == systemActive) && \result == systemActive)) && methaneLevelCritical == 1)) || (((((tmp == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((1 == systemActive && tmp == 0) && tmp == 0) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) [2021-07-05 09:55:04,239 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((tmp == 1 && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((1 == systemActive && tmp == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((tmp == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) [2021-07-05 09:55:04,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((((\result == 0 && tmp == 0) && \result == 1) && tmp == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1) || ((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((((((((2 <= waterLevel && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((((!(\result == 0) && 1 == systemActive) && tmp == 0) && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive)) || ((((((((1 == systemActive && tmp == 0) && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((((\result == 1 && tmp == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) [2021-07-05 09:55:04,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((((!(\result == 0) && \result == 1) && tmp == 0) && tmp == 0) && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && \result == systemActive) || ((((((((1 == systemActive && \result == 1) && \result == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || (((((((((((((2 <= waterLevel && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((((((((\result == 0 && 1 == systemActive) && tmp == 0) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && \result == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || ((((((((\result == 1 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == systemActive) && !(pumpRunning == 0))) || (((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((!(\result == 0) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) [2021-07-05 09:55:04,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((1 == systemActive && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || ((((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) [2021-07-05 09:55:04,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((!(\result == 0) && 1 == systemActive) && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || (((((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) [2021-07-05 09:55:04,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) || ((((((\result == 1 && tmp == 1) && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((\result == 1 && tmp == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) [2021-07-05 09:55:04,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((((\result == 1 && tmp == 0) && \result == 0) && 1 == systemActive) && tmp == 0) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && \result == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1) || (((((((((tmp == 0 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || ((((((((((((((tmp == 0 && 2 <= waterLevel) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((((((!(\result == 0) && waterLevel <= 1) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) [2021-07-05 09:55:04,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((2 <= waterLevel && tmp == 1) && \result == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0) || ((((((((((!(\result == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || ((((((((((!(\result == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || (((((((((2 <= waterLevel && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && tmp___0 == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0)) || (((((((((\result == 0 && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || (((((((((\result == 0 && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) [2021-07-05 09:55:04,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((tmp == 0 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && !(\result == 0)) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || (((((((((((((((tmp == 0 && 2 <= waterLevel) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && !(\result == 0)) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) [2021-07-05 09:55:04,244 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0) || (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && \result == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0)) [2021-07-05 09:55:04,245 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((2 <= waterLevel && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0) || ((((((((((((!(\result == 0) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0)) && splverifierCounter == 0 [2021-07-05 09:55:04,283 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:55:04,283 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:55:04,284 INFO L168 Benchmark]: Toolchain (without parser) took 16871.00 ms. Allocated memory was 56.6 MB in the beginning and 293.6 MB in the end (delta: 237.0 MB). Free memory was 32.9 MB in the beginning and 215.3 MB in the end (delta: -182.4 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,284 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:55:04,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.75 ms. Allocated memory is still 56.6 MB. Free memory was 32.7 MB in the beginning and 26.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,285 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.30 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 26.9 MB in the beginning and 59.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,285 INFO L168 Benchmark]: Boogie Preprocessor took 86.78 ms. Allocated memory is still 79.7 MB. Free memory was 59.6 MB in the beginning and 56.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,285 INFO L168 Benchmark]: RCFGBuilder took 952.84 ms. Allocated memory is still 79.7 MB. Free memory was 56.4 MB in the beginning and 38.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,286 INFO L168 Benchmark]: TraceAbstraction took 15256.19 ms. Allocated memory was 79.7 MB in the beginning and 293.6 MB in the end (delta: 213.9 MB). Free memory was 38.1 MB in the beginning and 227.9 MB in the end (delta: -189.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,286 INFO L168 Benchmark]: Witness Printer took 90.41 ms. Allocated memory is still 293.6 MB. Free memory was 226.8 MB in the beginning and 215.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:04,287 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.75 ms. Allocated memory is still 56.6 MB. Free memory was 32.7 MB in the beginning and 26.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.30 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 26.9 MB in the beginning and 59.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.78 ms. Allocated memory is still 79.7 MB. Free memory was 59.6 MB in the beginning and 56.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 952.84 ms. Allocated memory is still 79.7 MB. Free memory was 56.4 MB in the beginning and 38.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 15256.19 ms. Allocated memory was 79.7 MB in the beginning and 293.6 MB in the end (delta: 213.9 MB). Free memory was 38.1 MB in the beginning and 227.9 MB in the end (delta: -189.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * Witness Printer took 90.41 ms. Allocated memory is still 293.6 MB. Free memory was 226.8 MB in the beginning and 215.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 582]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 582]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 582]: 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, 135 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 14753.8ms, OverallIterations: 15, TraceHistogramMax: 3, EmptinessCheckTime: 29.6ms, AutomataDifference: 2067.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 10874.0ms, InitialAbstractionConstructionTime: 15.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1819 SDtfs, 3500 SDslu, 3594 SDs, 0 SdLazy, 601 SolverSat, 105 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 723.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 147 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 549.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=356occurred in iteration=7, InterpolantAutomatonStates: 108, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 339.5ms AutomataMinimizationTime, 15 MinimizatonAttempts, 2391 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 345 NumberOfFragments, 2603 HoareAnnotationTreeSize, 57 FomulaSimplifications, 45983151 FormulaSimplificationTreeSizeReduction, 2926.6ms HoareSimplificationTime, 57 FomulaSimplificationsInter, 7402642 FormulaSimplificationTreeSizeReductionInter, 7925.2ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 76.5ms SsaConstructionTime, 361.9ms SatisfiabilityAnalysisTime, 723.7ms InterpolantComputationTime, 662 NumberOfCodeBlocks, 662 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 647 ConstructedInterpolants, 0 QuantifiedInterpolants, 1174 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 160/160 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, 135 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 226.8ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 4.2ms, AutomataDifference: 9.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 87.2ms, InitialAbstractionConstructionTime: 2.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 267 SDtfs, 67 SDslu, 5 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=135occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 95 NumberOfFragments, 93 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 39.4ms HoareSimplificationTime, 57 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 44.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 7.7ms SsaConstructionTime, 33.8ms SatisfiabilityAnalysisTime, 37.9ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 39 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 135 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 174.0ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.5ms, AutomataDifference: 9.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 74.5ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 267 SDtfs, 67 SDslu, 5 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=135occurred 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: 3.2ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 77 NumberOfFragments, 93 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 25.7ms HoareSimplificationTime, 57 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 45.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.7ms SsaConstructionTime, 10.7ms SatisfiabilityAnalysisTime, 36.7ms InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 53 ConstructedInterpolants, 0 QuantifiedInterpolants, 57 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((!(\result == 0) && 1 == systemActive) && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || (((((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: (((((((((((((2 <= waterLevel && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0) || ((((((((((((!(\result == 0) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0)) && splverifierCounter == 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((((!(\result == 0) && \result == 1) && tmp == 0) && tmp == 0) && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && \result == systemActive) || ((((((((1 == systemActive && \result == 1) && \result == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || (((((((((((((2 <= waterLevel && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((((((((\result == 0 && 1 == systemActive) && tmp == 0) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && \result == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || ((((((((\result == 1 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == systemActive) && !(pumpRunning == 0))) || (((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((!(\result == 0) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0) || (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && \result == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0)) - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((((\result == 1 && tmp == 0) && \result == 0) && 1 == systemActive) && tmp == 0) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && \result == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1) || (((((((((tmp == 0 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || ((((((((((((((tmp == 0 && 2 <= waterLevel) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((((((!(\result == 0) && waterLevel <= 1) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((((tmp == 0 && tmp == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || ((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && tmp == systemActive) && \result == systemActive)) && methaneLevelCritical == 0) || (((((tmp == 1 && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((1 == systemActive && tmp == 0) && tmp == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((tmp == 0 && tmp == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || ((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && tmp == systemActive) && \result == systemActive)) && methaneLevelCritical == 1)) || (((((tmp == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((1 == systemActive && tmp == 0) && tmp == 0) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((((\result == 0 && tmp == 0) && \result == 1) && tmp == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1) || ((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((((((((2 <= waterLevel && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((((!(\result == 0) && 1 == systemActive) && tmp == 0) && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive)) || ((((((((1 == systemActive && tmp == 0) && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((((\result == 1 && tmp == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: (1 == systemActive && tmp == systemActive) && \result == systemActive - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((1 == systemActive && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || ((((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0) || (((((((((!(\result == 0) && tmp___0 <= 1) && tmp == 0) && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((((tmp == 0 && 1 == systemActive) && tmp == 0) && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((((\result == 1 && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0) && tmp == 1)) || (((((((!(\result == 0) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0)) || ((((((((!(\result == 0) && 1 == systemActive) && tmp == 0) && tmp == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1)) || ((((!(\result == 0) && \result == 1) && methaneLevelCritical == 1) && tmp == 1) && (((((1 == systemActive && tmp == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) || ((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && tmp == systemActive) && \result == systemActive)))) || (((((\result == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (tmp == 0 && ((((((((2 <= waterLevel && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) || (((((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive)))) - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((2 <= waterLevel && tmp == 1) && \result == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0) || ((((((((((!(\result == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || ((((((((((!(\result == 0) && waterLevel <= 1) && \result == 0) && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || (((((((((2 <= waterLevel && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && tmp___0 == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && pumpRunning == 0)) || (((((((((\result == 0 && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) || (((((((((\result == 0 && 1 == systemActive) && \result == 1) && tmp___0 == 0) && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && tmp == 1)) - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((tmp == 0 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && !(\result == 0)) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || (((((((((((((((tmp == 0 && 2 <= waterLevel) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && !(\result == 0)) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: (1 == systemActive && tmp == systemActive) && \result == systemActive - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) || ((((((\result == 1 && tmp == 1) && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((((!(\result == 0) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((\result == 1 && tmp == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((tmp == 1 && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((1 == systemActive && tmp == 0) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((1 == systemActive && tmp == 0) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0))) || (((((tmp == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || (((((!(\result == 0) && 1 == systemActive) && methaneLevelCritical == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: ((((tmp == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((((((tmp == 0 && tmp == 0) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == systemActive) && \result == systemActive) && !(pumpRunning == 0)) || (((((((((\result == 1 && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0) && tmp == 1)) || (((((((!(\result == 0) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1) && pumpRunning == 0)) || ((((((((((!(\result == 0) && tmp___0 <= 1) && waterLevel <= 1) && tmp == 0) && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((((((((((tmp == 0 && 2 <= waterLevel) && tmp == 0) && tmp == 1) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && tmp == systemActive) && \result == systemActive) && tmp == 0) && \result == 1) && !(pumpRunning == 0))) || (((((\result == 1 && methaneLevelCritical == 0) && waterLevel == 1) && tmp == systemActive) && \result == systemActive) && pumpRunning == 0)) || ((((((((!(\result == 0) && tmp == 0) && tmp == 0) && tmp == 1) && \result == 1) && methaneLevelCritical == 1) && tmp == systemActive) && \result == systemActive) && tmp == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: (((\result == 1 && methaneLevelCritical == 0) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:55:04,352 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...