./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product63.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product63.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer --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 00e497454c8779dfd347e43478e15d5d034f1070 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:56:34,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:34,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:34,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:34,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:34,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:34,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:34,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:34,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:34,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:34,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:34,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:34,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:34,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:34,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:34,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:34,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:34,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:34,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:34,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:34,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:34,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:34,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:34,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:34,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:34,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:34,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:34,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:34,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:34,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:34,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:34,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:34,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:34,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:34,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:34,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:34,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:34,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:34,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:34,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:34,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:34,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 02:56:34,761 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:34,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:34,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:34,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:34,764 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:34,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:34,764 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:34,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:34,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:34,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:34,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:56:34,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:34,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:56:34,767 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:34,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:56:34,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:34,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:56:34,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:34,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:34,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:34,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:34,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:34,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:34,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:34,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:56:34,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:56:34,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:56:34,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:56:34,770 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:34,770 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:/tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00e497454c8779dfd347e43478e15d5d034f1070 [2020-11-28 02:56:35,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:35,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:35,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:35,129 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:35,131 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:35,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product63.cil.c [2020-11-28 02:56:35,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/data/b47a7353f/f5e2f64f9df5491c897ff0ff3feaa143/FLAG99ce7098f [2020-11-28 02:56:35,735 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:35,736 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/sv-benchmarks/c/product-lines/minepump_spec5_product63.cil.c [2020-11-28 02:56:35,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/data/b47a7353f/f5e2f64f9df5491c897ff0ff3feaa143/FLAG99ce7098f [2020-11-28 02:56:36,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/data/b47a7353f/f5e2f64f9df5491c897ff0ff3feaa143 [2020-11-28 02:56:36,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:36,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:56:36,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:36,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:36,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:36,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aaa4ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36, skipping insertion in model container [2020-11-28 02:56:36,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:36,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:36,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 02:56:36,462 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 02:56:36,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 02:56:36,631 INFO L208 MainTranslator]: Completed translation [2020-11-28 02:56:36,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36 WrapperNode [2020-11-28 02:56:36,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:36,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 02:56:36,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 02:56:36,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 02:56:36,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 02:56:36,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 02:56:36,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 02:56:36,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 02:56:36,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... [2020-11-28 02:56:36,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 02:56:36,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 02:56:36,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 02:56:36,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 02:56:36,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 02:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 02:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 02:56:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 02:56:38,406 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 02:56:38,406 INFO L298 CfgBuilder]: Removed 372 assume(true) statements. [2020-11-28 02:56:38,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:56:38 BoogieIcfgContainer [2020-11-28 02:56:38,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 02:56:38,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 02:56:38,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 02:56:38,413 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 02:56:38,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:56:36" (1/3) ... [2020-11-28 02:56:38,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1947e3eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:56:38, skipping insertion in model container [2020-11-28 02:56:38,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:36" (2/3) ... [2020-11-28 02:56:38,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1947e3eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:56:38, skipping insertion in model container [2020-11-28 02:56:38,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:56:38" (3/3) ... [2020-11-28 02:56:38,416 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product63.cil.c [2020-11-28 02:56:38,428 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 02:56:38,433 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 02:56:38,446 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 02:56:38,476 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 02:56:38,476 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 02:56:38,476 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 02:56:38,476 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 02:56:38,476 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 02:56:38,476 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 02:56:38,477 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 02:56:38,477 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 02:56:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states. [2020-11-28 02:56:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 02:56:38,504 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:38,505 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 02:56:38,506 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:38,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:38,512 INFO L82 PathProgramCache]: Analyzing trace with hash 2048039682, now seen corresponding path program 1 times [2020-11-28 02:56:38,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:38,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141086647] [2020-11-28 02:56:38,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:38,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141086647] [2020-11-28 02:56:38,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:38,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 02:56:38,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769081844] [2020-11-28 02:56:38,765 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 02:56:38,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:38,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 02:56:38,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 02:56:38,782 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 2 states. [2020-11-28 02:56:38,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:38,856 INFO L93 Difference]: Finished difference Result 468 states and 697 transitions. [2020-11-28 02:56:38,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 02:56:38,858 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 02:56:38,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:38,886 INFO L225 Difference]: With dead ends: 468 [2020-11-28 02:56:38,886 INFO L226 Difference]: Without dead ends: 232 [2020-11-28 02:56:38,891 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 02:56:38,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-11-28 02:56:38,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2020-11-28 02:56:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2020-11-28 02:56:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 339 transitions. [2020-11-28 02:56:38,980 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 339 transitions. Word has length 19 [2020-11-28 02:56:38,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:38,981 INFO L481 AbstractCegarLoop]: Abstraction has 232 states and 339 transitions. [2020-11-28 02:56:38,981 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 02:56:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 339 transitions. [2020-11-28 02:56:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 02:56:38,985 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:38,985 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 02:56:38,986 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 02:56:38,986 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:38,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:38,990 INFO L82 PathProgramCache]: Analyzing trace with hash -440908061, now seen corresponding path program 1 times [2020-11-28 02:56:38,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:38,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282086330] [2020-11-28 02:56:38,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:39,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282086330] [2020-11-28 02:56:39,175 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:39,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 02:56:39,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337350426] [2020-11-28 02:56:39,177 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:56:39,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:39,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:56:39,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:39,178 INFO L87 Difference]: Start difference. First operand 232 states and 339 transitions. Second operand 3 states. [2020-11-28 02:56:39,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:39,212 INFO L93 Difference]: Finished difference Result 232 states and 339 transitions. [2020-11-28 02:56:39,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:56:39,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 02:56:39,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:39,215 INFO L225 Difference]: With dead ends: 232 [2020-11-28 02:56:39,215 INFO L226 Difference]: Without dead ends: 89 [2020-11-28 02:56:39,216 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:39,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2020-11-28 02:56:39,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2020-11-28 02:56:39,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2020-11-28 02:56:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 129 transitions. [2020-11-28 02:56:39,223 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 129 transitions. Word has length 20 [2020-11-28 02:56:39,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:39,224 INFO L481 AbstractCegarLoop]: Abstraction has 89 states and 129 transitions. [2020-11-28 02:56:39,224 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:56:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2020-11-28 02:56:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 02:56:39,225 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:39,226 INFO L422 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] [2020-11-28 02:56:39,226 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 02:56:39,226 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:39,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:39,227 INFO L82 PathProgramCache]: Analyzing trace with hash -309011967, now seen corresponding path program 1 times [2020-11-28 02:56:39,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:39,227 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676916384] [2020-11-28 02:56:39,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:39,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:39,367 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676916384] [2020-11-28 02:56:39,367 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:39,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 02:56:39,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282127383] [2020-11-28 02:56:39,369 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:56:39,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:39,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:56:39,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:39,377 INFO L87 Difference]: Start difference. First operand 89 states and 129 transitions. Second operand 3 states. [2020-11-28 02:56:39,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:39,407 INFO L93 Difference]: Finished difference Result 253 states and 373 transitions. [2020-11-28 02:56:39,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:56:39,408 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 02:56:39,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:39,412 INFO L225 Difference]: With dead ends: 253 [2020-11-28 02:56:39,412 INFO L226 Difference]: Without dead ends: 171 [2020-11-28 02:56:39,416 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:39,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-11-28 02:56:39,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 167. [2020-11-28 02:56:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-11-28 02:56:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 246 transitions. [2020-11-28 02:56:39,453 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 246 transitions. Word has length 26 [2020-11-28 02:56:39,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:39,454 INFO L481 AbstractCegarLoop]: Abstraction has 167 states and 246 transitions. [2020-11-28 02:56:39,454 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:56:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 246 transitions. [2020-11-28 02:56:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 02:56:39,460 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:39,460 INFO L422 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] [2020-11-28 02:56:39,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 02:56:39,460 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:39,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:39,461 INFO L82 PathProgramCache]: Analyzing trace with hash 302717639, now seen corresponding path program 1 times [2020-11-28 02:56:39,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:39,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864776314] [2020-11-28 02:56:39,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:39,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864776314] [2020-11-28 02:56:39,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:39,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 02:56:39,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673024844] [2020-11-28 02:56:39,553 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:56:39,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:39,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:56:39,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:39,554 INFO L87 Difference]: Start difference. First operand 167 states and 246 transitions. Second operand 3 states. [2020-11-28 02:56:39,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:39,621 INFO L93 Difference]: Finished difference Result 344 states and 511 transitions. [2020-11-28 02:56:39,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:56:39,622 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2020-11-28 02:56:39,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:39,623 INFO L225 Difference]: With dead ends: 344 [2020-11-28 02:56:39,623 INFO L226 Difference]: Without dead ends: 184 [2020-11-28 02:56:39,625 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:39,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2020-11-28 02:56:39,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 182. [2020-11-28 02:56:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-11-28 02:56:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 260 transitions. [2020-11-28 02:56:39,649 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 260 transitions. Word has length 29 [2020-11-28 02:56:39,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:39,649 INFO L481 AbstractCegarLoop]: Abstraction has 182 states and 260 transitions. [2020-11-28 02:56:39,650 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:56:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2020-11-28 02:56:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 02:56:39,654 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:39,655 INFO L422 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] [2020-11-28 02:56:39,655 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 02:56:39,655 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:39,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:39,656 INFO L82 PathProgramCache]: Analyzing trace with hash -577491382, now seen corresponding path program 1 times [2020-11-28 02:56:39,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:39,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689860432] [2020-11-28 02:56:39,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:39,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689860432] [2020-11-28 02:56:39,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:39,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 02:56:39,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072816546] [2020-11-28 02:56:39,782 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 02:56:39,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:39,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 02:56:39,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 02:56:39,783 INFO L87 Difference]: Start difference. First operand 182 states and 260 transitions. Second operand 5 states. [2020-11-28 02:56:39,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:39,973 INFO L93 Difference]: Finished difference Result 629 states and 897 transitions. [2020-11-28 02:56:39,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-28 02:56:39,974 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2020-11-28 02:56:39,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:39,977 INFO L225 Difference]: With dead ends: 629 [2020-11-28 02:56:39,985 INFO L226 Difference]: Without dead ends: 454 [2020-11-28 02:56:39,986 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-11-28 02:56:39,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2020-11-28 02:56:40,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 180. [2020-11-28 02:56:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-11-28 02:56:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 254 transitions. [2020-11-28 02:56:40,015 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 254 transitions. Word has length 29 [2020-11-28 02:56:40,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:40,016 INFO L481 AbstractCegarLoop]: Abstraction has 180 states and 254 transitions. [2020-11-28 02:56:40,016 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 02:56:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 254 transitions. [2020-11-28 02:56:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-28 02:56:40,021 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:40,021 INFO L422 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, 1] [2020-11-28 02:56:40,021 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-28 02:56:40,022 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:40,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:40,022 INFO L82 PathProgramCache]: Analyzing trace with hash -85842814, now seen corresponding path program 1 times [2020-11-28 02:56:40,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:40,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320633276] [2020-11-28 02:56:40,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:40,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320633276] [2020-11-28 02:56:40,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:40,123 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-28 02:56:40,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108841519] [2020-11-28 02:56:40,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 02:56:40,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:40,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 02:56:40,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 02:56:40,124 INFO L87 Difference]: Start difference. First operand 180 states and 254 transitions. Second operand 5 states. [2020-11-28 02:56:40,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:40,230 INFO L93 Difference]: Finished difference Result 465 states and 649 transitions. [2020-11-28 02:56:40,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-28 02:56:40,231 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2020-11-28 02:56:40,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:40,233 INFO L225 Difference]: With dead ends: 465 [2020-11-28 02:56:40,233 INFO L226 Difference]: Without dead ends: 292 [2020-11-28 02:56:40,234 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-28 02:56:40,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2020-11-28 02:56:40,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 198. [2020-11-28 02:56:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2020-11-28 02:56:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 272 transitions. [2020-11-28 02:56:40,247 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 272 transitions. Word has length 38 [2020-11-28 02:56:40,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:40,248 INFO L481 AbstractCegarLoop]: Abstraction has 198 states and 272 transitions. [2020-11-28 02:56:40,248 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 02:56:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 272 transitions. [2020-11-28 02:56:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-28 02:56:40,249 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:40,249 INFO L422 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, 1] [2020-11-28 02:56:40,249 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-28 02:56:40,249 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:40,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:40,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1096960064, now seen corresponding path program 1 times [2020-11-28 02:56:40,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:40,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654248178] [2020-11-28 02:56:40,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:40,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654248178] [2020-11-28 02:56:40,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:40,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 02:56:40,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388908583] [2020-11-28 02:56:40,298 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-28 02:56:40,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:40,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-28 02:56:40,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-28 02:56:40,299 INFO L87 Difference]: Start difference. First operand 198 states and 272 transitions. Second operand 4 states. [2020-11-28 02:56:40,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:40,359 INFO L93 Difference]: Finished difference Result 467 states and 636 transitions. [2020-11-28 02:56:40,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-28 02:56:40,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2020-11-28 02:56:40,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:40,361 INFO L225 Difference]: With dead ends: 467 [2020-11-28 02:56:40,361 INFO L226 Difference]: Without dead ends: 276 [2020-11-28 02:56:40,362 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-28 02:56:40,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2020-11-28 02:56:40,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 210. [2020-11-28 02:56:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2020-11-28 02:56:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 284 transitions. [2020-11-28 02:56:40,376 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 284 transitions. Word has length 38 [2020-11-28 02:56:40,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:40,377 INFO L481 AbstractCegarLoop]: Abstraction has 210 states and 284 transitions. [2020-11-28 02:56:40,378 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-28 02:56:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 284 transitions. [2020-11-28 02:56:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-28 02:56:40,378 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:40,378 INFO L422 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, 1] [2020-11-28 02:56:40,379 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-28 02:56:40,379 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:40,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:40,379 INFO L82 PathProgramCache]: Analyzing trace with hash -2118028418, now seen corresponding path program 1 times [2020-11-28 02:56:40,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:40,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665482970] [2020-11-28 02:56:40,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:40,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665482970] [2020-11-28 02:56:40,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:40,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 02:56:40,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651937281] [2020-11-28 02:56:40,455 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:56:40,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:40,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:56:40,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:40,456 INFO L87 Difference]: Start difference. First operand 210 states and 284 transitions. Second operand 3 states. [2020-11-28 02:56:40,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:40,503 INFO L93 Difference]: Finished difference Result 473 states and 638 transitions. [2020-11-28 02:56:40,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:56:40,504 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2020-11-28 02:56:40,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:40,507 INFO L225 Difference]: With dead ends: 473 [2020-11-28 02:56:40,507 INFO L226 Difference]: Without dead ends: 270 [2020-11-28 02:56:40,508 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:40,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2020-11-28 02:56:40,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 270. [2020-11-28 02:56:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-11-28 02:56:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 357 transitions. [2020-11-28 02:56:40,529 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 357 transitions. Word has length 38 [2020-11-28 02:56:40,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:40,531 INFO L481 AbstractCegarLoop]: Abstraction has 270 states and 357 transitions. [2020-11-28 02:56:40,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:56:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2020-11-28 02:56:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 02:56:40,533 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:40,534 INFO L422 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, 1, 1] [2020-11-28 02:56:40,534 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-28 02:56:40,535 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:40,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:40,536 INFO L82 PathProgramCache]: Analyzing trace with hash -1752932162, now seen corresponding path program 1 times [2020-11-28 02:56:40,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:40,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923669917] [2020-11-28 02:56:40,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:40,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923669917] [2020-11-28 02:56:40,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:40,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-28 02:56:40,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124018845] [2020-11-28 02:56:40,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-28 02:56:40,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:40,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-28 02:56:40,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-28 02:56:40,729 INFO L87 Difference]: Start difference. First operand 270 states and 357 transitions. Second operand 7 states. [2020-11-28 02:56:41,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:41,102 INFO L93 Difference]: Finished difference Result 1319 states and 1772 transitions. [2020-11-28 02:56:41,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-28 02:56:41,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 39 [2020-11-28 02:56:41,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:41,109 INFO L225 Difference]: With dead ends: 1319 [2020-11-28 02:56:41,109 INFO L226 Difference]: Without dead ends: 1116 [2020-11-28 02:56:41,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2020-11-28 02:56:41,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1116 states. [2020-11-28 02:56:41,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1116 to 464. [2020-11-28 02:56:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2020-11-28 02:56:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 607 transitions. [2020-11-28 02:56:41,155 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 607 transitions. Word has length 39 [2020-11-28 02:56:41,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:41,156 INFO L481 AbstractCegarLoop]: Abstraction has 464 states and 607 transitions. [2020-11-28 02:56:41,156 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-28 02:56:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 607 transitions. [2020-11-28 02:56:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-28 02:56:41,157 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:41,157 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 02:56:41,157 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-28 02:56:41,158 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:41,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:41,158 INFO L82 PathProgramCache]: Analyzing trace with hash 922682758, now seen corresponding path program 1 times [2020-11-28 02:56:41,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:41,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668808025] [2020-11-28 02:56:41,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-28 02:56:41,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668808025] [2020-11-28 02:56:41,229 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:56:41,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 02:56:41,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991416622] [2020-11-28 02:56:41,230 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:56:41,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:41,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:56:41,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:41,230 INFO L87 Difference]: Start difference. First operand 464 states and 607 transitions. Second operand 3 states. [2020-11-28 02:56:41,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:41,301 INFO L93 Difference]: Finished difference Result 539 states and 705 transitions. [2020-11-28 02:56:41,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:56:41,301 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2020-11-28 02:56:41,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:41,303 INFO L225 Difference]: With dead ends: 539 [2020-11-28 02:56:41,303 INFO L226 Difference]: Without dead ends: 232 [2020-11-28 02:56:41,304 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:56:41,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-11-28 02:56:41,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2020-11-28 02:56:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2020-11-28 02:56:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 293 transitions. [2020-11-28 02:56:41,322 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 293 transitions. Word has length 58 [2020-11-28 02:56:41,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:41,323 INFO L481 AbstractCegarLoop]: Abstraction has 232 states and 293 transitions. [2020-11-28 02:56:41,323 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:56:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 293 transitions. [2020-11-28 02:56:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-28 02:56:41,324 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:56:41,324 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 02:56:41,324 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-28 02:56:41,324 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:56:41,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:56:41,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1660982121, now seen corresponding path program 1 times [2020-11-28 02:56:41,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:56:41,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034042906] [2020-11-28 02:56:41,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:56:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:41,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034042906] [2020-11-28 02:56:41,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103244556] [2020-11-28 02:56:41,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 02:56:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:56:41,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 02:56:41,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 02:56:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:56:41,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-28 02:56:41,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-11-28 02:56:41,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411002895] [2020-11-28 02:56:41,741 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-28 02:56:41,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:56:41,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-28 02:56:41,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-28 02:56:41,742 INFO L87 Difference]: Start difference. First operand 232 states and 293 transitions. Second operand 8 states. [2020-11-28 02:56:42,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:56:42,024 INFO L93 Difference]: Finished difference Result 490 states and 634 transitions. [2020-11-28 02:56:42,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-28 02:56:42,024 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 66 [2020-11-28 02:56:42,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:56:42,026 INFO L225 Difference]: With dead ends: 490 [2020-11-28 02:56:42,026 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 02:56:42,027 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-11-28 02:56:42,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 02:56:42,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 02:56:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 02:56:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 02:56:42,028 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-11-28 02:56:42,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:56:42,029 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 02:56:42,029 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-28 02:56:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 02:56:42,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 02:56:42,255 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-11-28 02:56:42,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 02:56:43,305 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 28 [2020-11-28 02:56:43,645 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 27 [2020-11-28 02:56:43,980 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2020-11-28 02:56:44,145 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 26 [2020-11-28 02:56:44,357 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 24 [2020-11-28 02:56:44,620 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 27 [2020-11-28 02:56:44,735 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-11-28 02:56:45,143 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 27 [2020-11-28 02:56:45,691 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 25 [2020-11-28 02:56:45,831 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 25 [2020-11-28 02:56:45,834 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 02:56:45,834 INFO L274 CegarLoopResult]: For program point L564(lines 564 570) no Hoare annotation was computed. [2020-11-28 02:56:45,834 INFO L270 CegarLoopResult]: At program point L564-1(lines 564 570) the Hoare annotation is: (and (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 02:56:45,834 INFO L277 CegarLoopResult]: At program point L306(lines 287 309) the Hoare annotation is: true [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L176(lines 176 182) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L270 CegarLoopResult]: At program point L176-1(lines 176 182) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) .cse4)) (.cse5 (= ~pumpRunning~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 .cse5 .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1))))) [2020-11-28 02:56:45,835 INFO L270 CegarLoopResult]: At program point L51(lines 46 53) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-2(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-4(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-6(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-8(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-10(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-12(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,835 INFO L274 CegarLoopResult]: For program point L448-14(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L448-16(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L448-18(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L448-20(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L448-22(lines 448 454) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L270 CegarLoopResult]: At program point L119(lines 1 1043) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L582(lines 582 586) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L582-3(lines 582 586) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L582-6(lines 582 586) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L186(lines 186 199) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L386(lines 386 403) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L386-1(lines 386 403) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L386-2(lines 386 403) no Hoare annotation was computed. [2020-11-28 02:56:45,836 INFO L274 CegarLoopResult]: For program point L386-3(lines 386 403) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L386-4(lines 386 403) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L386-5(lines 386 403) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L270 CegarLoopResult]: At program point L651(lines 646 654) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) .cse4)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 1)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3 (= |ULTIMATE.start_getWaterLevel_#res| 2)) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 .cse1 .cse5 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1))))) [2020-11-28 02:56:45,837 INFO L270 CegarLoopResult]: At program point L651-1(lines 646 654) the Hoare annotation is: false [2020-11-28 02:56:45,837 INFO L270 CegarLoopResult]: At program point L651-2(lines 646 654) the Hoare annotation is: false [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L390(lines 390 398) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L390-1(lines 390 398) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L390-2(lines 390 398) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L390-3(lines 390 398) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L390-4(lines 390 398) no Hoare annotation was computed. [2020-11-28 02:56:45,837 INFO L274 CegarLoopResult]: For program point L390-5(lines 390 398) no Hoare annotation was computed. [2020-11-28 02:56:45,838 INFO L274 CegarLoopResult]: For program point L192(lines 192 198) no Hoare annotation was computed. [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L192-1(lines 192 198) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) .cse4)) (.cse5 (= ~pumpRunning~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 .cse5 .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1))))) [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L127(lines 122 130) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L61(lines 328 334) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_isPumpRunning_#res| 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0))) (.cse4 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 (= 0 ~systemActive~0) .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse1 .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 (= ~pumpRunning~0 1) .cse4 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1)))) [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L61-1(lines 328 334) the Hoare annotation is: false [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L61-2(lines 328 334) the Hoare annotation is: false [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L328(lines 324 346) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 (= ~pumpRunning~0 1) .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1)))) [2020-11-28 02:56:45,838 INFO L270 CegarLoopResult]: At program point L328-1(lines 324 346) the Hoare annotation is: false [2020-11-28 02:56:45,839 INFO L270 CegarLoopResult]: At program point L328-2(lines 324 346) the Hoare annotation is: false [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-1(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-2(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-3(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-4(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-5(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-6(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-7(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-8(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-9(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-10(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,839 INFO L274 CegarLoopResult]: For program point L659-11(lines 659 665) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L594(lines 594 598) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-2(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-3(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-5(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-6(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-8(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-9(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-11(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-12(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,840 INFO L274 CegarLoopResult]: For program point L531-14(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-15(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-17(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-18(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-20(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-21(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-23(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-24(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-26(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L270 CegarLoopResult]: At program point L664(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,841 INFO L274 CegarLoopResult]: For program point L531-27(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,841 INFO L270 CegarLoopResult]: At program point L664-1(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-2(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L274 CegarLoopResult]: For program point L531-29(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-3(lines 655 668) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (<= ~waterLevel~0 1) .cse0 .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2020-11-28 02:56:45,842 INFO L274 CegarLoopResult]: For program point L531-30(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-4(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-5(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L274 CegarLoopResult]: For program point L531-32(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-6(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L274 CegarLoopResult]: For program point L531-33(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-7(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-8(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,842 INFO L274 CegarLoopResult]: For program point L531-35(lines 531 535) no Hoare annotation was computed. [2020-11-28 02:56:45,842 INFO L270 CegarLoopResult]: At program point L664-9(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L664-10(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L664-11(lines 655 668) the Hoare annotation is: false [2020-11-28 02:56:45,843 INFO L274 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-28 02:56:45,843 INFO L274 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-28 02:56:45,843 INFO L274 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L335(lines 335 341) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0))) (let ((.cse5 (= ~pumpRunning~0 0)) (.cse4 (or (<= ~waterLevel~0 1) .cse0)) (.cse2 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 .cse5 .cse3) (and .cse4 (= 0 ~systemActive~0) .cse5 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse4 .cse2 .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1))))) [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L335-1(lines 335 341) the Hoare annotation is: false [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L335-2(lines 335 341) the Hoare annotation is: false [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L204(lines 155 205) the Hoare annotation is: false [2020-11-28 02:56:45,843 INFO L274 CegarLoopResult]: For program point L72(lines 72 89) no Hoare annotation was computed. [2020-11-28 02:56:45,843 INFO L270 CegarLoopResult]: At program point L72-1(lines 1 1043) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) .cse4)) (.cse5 (= ~pumpRunning~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3 (= |ULTIMATE.start_getWaterLevel_#res| 2) (= ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~0 2)) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 .cse5 .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1))))) [2020-11-28 02:56:45,844 INFO L274 CegarLoopResult]: For program point L72-2(lines 72 89) no Hoare annotation was computed. [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L72-3(lines 1 1043) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L274 CegarLoopResult]: For program point L72-4(lines 72 89) no Hoare annotation was computed. [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L72-5(lines 1 1043) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-1(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-2(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-3(lines 522 540) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (<= ~waterLevel~0 1) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~2 0) .cse0 (= |ULTIMATE.start_isHighWaterLevel_#res| 0) .cse1 .cse2) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-4(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-5(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-6(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,844 INFO L270 CegarLoopResult]: At program point L537-7(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L273(lines 269 275) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L537-8(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L537-9(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L537-10(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L537-11(lines 522 540) the Hoare annotation is: false [2020-11-28 02:56:45,845 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 02:56:45,845 INFO L274 CegarLoopResult]: For program point L76(lines 76 86) no Hoare annotation was computed. [2020-11-28 02:56:45,845 INFO L274 CegarLoopResult]: For program point L76-2(lines 76 86) no Hoare annotation was computed. [2020-11-28 02:56:45,845 INFO L274 CegarLoopResult]: For program point L76-4(lines 76 86) no Hoare annotation was computed. [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L473(lines 466 476) the Hoare annotation is: (and (= ~switchedOnBeforeTS~0 1) (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0)) (= ~pumpRunning~0 1) (= 1 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isPumpRunning_#res| 1)) [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L473-1(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,845 INFO L270 CegarLoopResult]: At program point L473-2(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-3(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-4(lines 466 476) the Hoare annotation is: (and (= 2 ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-5(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-6(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-7(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-8(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-9(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-10(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-11(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L274 CegarLoopResult]: For program point L77(lines 77 83) no Hoare annotation was computed. [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-12(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L270 CegarLoopResult]: At program point L473-13(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,846 INFO L274 CegarLoopResult]: For program point L77-2(lines 77 83) no Hoare annotation was computed. [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L473-14(lines 466 476) the Hoare annotation is: false [2020-11-28 02:56:45,847 INFO L274 CegarLoopResult]: For program point L77-4(lines 77 83) no Hoare annotation was computed. [2020-11-28 02:56:45,847 INFO L274 CegarLoopResult]: For program point L606(lines 606 610) no Hoare annotation was computed. [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L674(lines 669 677) the Hoare annotation is: (and (= ~switchedOnBeforeTS~0 1) (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0)) (= ~pumpRunning~0 1) (= 1 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isPumpRunning_#res| 1)) [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L674-1(lines 669 677) the Hoare annotation is: false [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L674-2(lines 669 677) the Hoare annotation is: false [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L674-3(lines 669 677) the Hoare annotation is: false [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L674-4(lines 669 677) the Hoare annotation is: false [2020-11-28 02:56:45,847 INFO L270 CegarLoopResult]: At program point L674-5(lines 669 677) the Hoare annotation is: false [2020-11-28 02:56:45,847 INFO L274 CegarLoopResult]: For program point L412(lines 412 429) no Hoare annotation was computed. [2020-11-28 02:56:45,847 INFO L274 CegarLoopResult]: For program point L412-1(lines 412 429) no Hoare annotation was computed. [2020-11-28 02:56:45,847 INFO L274 CegarLoopResult]: For program point L412-2(lines 412 429) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L270 CegarLoopResult]: At program point L482(lines 477 485) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0))) (let ((.cse6 (= |ULTIMATE.start_isPumpRunning_#res| 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse5 (or (<= ~waterLevel~0 1) .cse0)) (.cse2 (= ~pumpRunning~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse4 (= |ULTIMATE.start_isPumpRunning_#res| 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (= 0 ~systemActive~0) .cse6 .cse7 .cse3) (and .cse5 .cse1 .cse6 .cse7 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse5 .cse2 .cse1 .cse3 .cse4)))) [2020-11-28 02:56:45,848 INFO L270 CegarLoopResult]: At program point L482-1(lines 477 485) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_isPumpRunning_#res| 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0))) (.cse1 (= 1 ~systemActive~0)) (.cse4 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3 .cse4) (and (= ~switchedOnBeforeTS~0 1) .cse0 (= ~pumpRunning~0 1) .cse1 .cse4 (= |ULTIMATE.start_isPumpRunning_#res| 1)))) [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point L416(lines 416 424) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L270 CegarLoopResult]: At program point L482-2(lines 477 485) the Hoare annotation is: false [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point L416-1(lines 416 424) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L270 CegarLoopResult]: At program point L482-3(lines 477 485) the Hoare annotation is: false [2020-11-28 02:56:45,848 INFO L270 CegarLoopResult]: At program point L482-4(lines 477 485) the Hoare annotation is: false [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point L416-2(lines 416 424) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L270 CegarLoopResult]: At program point L482-5(lines 477 485) the Hoare annotation is: false [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point L550(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point L550-2(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,848 INFO L274 CegarLoopResult]: For program point L550-3(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-5(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-6(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-8(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-9(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-11(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-12(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-14(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-15(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L274 CegarLoopResult]: For program point L550-17(lines 550 554) no Hoare annotation was computed. [2020-11-28 02:56:45,849 INFO L270 CegarLoopResult]: At program point L619(lines 614 622) the Hoare annotation is: (and (= ~switchedOnBeforeTS~0 1) (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0)) (= ~pumpRunning~0 1) (= 1 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isPumpRunning_#res| 1)) [2020-11-28 02:56:45,849 INFO L270 CegarLoopResult]: At program point L619-1(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,849 INFO L270 CegarLoopResult]: At program point L619-2(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,849 INFO L270 CegarLoopResult]: At program point L619-3(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,849 INFO L270 CegarLoopResult]: At program point L619-4(lines 614 622) the Hoare annotation is: (and (= 2 ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-5(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-6(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-7(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-8(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-9(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-10(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-11(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-12(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-13(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L274 CegarLoopResult]: For program point L157(lines 156 203) no Hoare annotation was computed. [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L619-14(lines 614 622) the Hoare annotation is: false [2020-11-28 02:56:45,850 INFO L274 CegarLoopResult]: For program point L158(lines 158 162) no Hoare annotation was computed. [2020-11-28 02:56:45,850 INFO L270 CegarLoopResult]: At program point L224-2(lines 224 238) the Hoare annotation is: false [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L270 CegarLoopResult]: At program point L556(lines 541 559) the Hoare annotation is: (and (= ~switchedOnBeforeTS~0 1) (or (<= ~waterLevel~0 1) (= 2 ~waterLevel~0)) (= ~pumpRunning~0 1) (= 1 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isPumpRunning_#res| 1)) [2020-11-28 02:56:45,851 INFO L270 CegarLoopResult]: At program point L556-1(lines 541 559) the Hoare annotation is: false [2020-11-28 02:56:45,851 INFO L270 CegarLoopResult]: At program point L556-2(lines 541 559) the Hoare annotation is: false [2020-11-28 02:56:45,851 INFO L270 CegarLoopResult]: At program point L556-3(lines 541 559) the Hoare annotation is: false [2020-11-28 02:56:45,851 INFO L270 CegarLoopResult]: At program point L556-4(lines 541 559) the Hoare annotation is: false [2020-11-28 02:56:45,851 INFO L270 CegarLoopResult]: At program point L556-5(lines 541 559) the Hoare annotation is: false [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L360(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L360-1(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L360-2(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L360-3(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L360-4(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,851 INFO L274 CegarLoopResult]: For program point L228(lines 228 232) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-5(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L228-1(lines 228 232) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-6(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-7(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-8(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-9(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-10(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L360-11(lines 360 377) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L297(lines 297 304) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L277 CegarLoopResult]: At program point L297-1(lines 297 304) the Hoare annotation is: true [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L364(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L364-1(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L364-2(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,852 INFO L274 CegarLoopResult]: For program point L364-3(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-4(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-5(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L166(lines 166 172) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-6(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L270 CegarLoopResult]: At program point L166-1(lines 166 172) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (or (<= ~waterLevel~0 1) .cse4)) (.cse5 (= ~pumpRunning~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse3) (and .cse0 (= 0 ~systemActive~0) .cse2 .cse3) (and (= ~switchedOnBeforeTS~0 1) .cse0 .cse5 .cse1 .cse3 (= |ULTIMATE.start_isPumpRunning_#res| 1))))) [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-7(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-8(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-9(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-10(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,853 INFO L274 CegarLoopResult]: For program point L364-11(lines 364 372) no Hoare annotation was computed. [2020-11-28 02:56:45,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:56:45 BoogieIcfgContainer [2020-11-28 02:56:45,898 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 02:56:45,899 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 02:56:45,899 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 02:56:45,899 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 02:56:45,900 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:56:38" (3/4) ... [2020-11-28 02:56:45,903 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 02:56:45,938 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 02:56:45,941 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 02:56:45,943 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 02:56:45,946 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 02:56:45,948 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 02:56:45,951 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 02:56:45,953 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 02:56:45,991 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 2) && tmp == 2)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,991 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,992 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,992 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,993 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 1) || (((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,994 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) || (((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,994 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,995 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((2 == waterLevel && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) || ((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,996 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 2)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,996 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 [2020-11-28 02:56:45,997 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 [2020-11-28 02:56:45,997 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) || (((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) [2020-11-28 02:56:45,998 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((waterLevel <= 1 && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) [2020-11-28 02:56:45,999 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((waterLevel <= 1 && tmp___0 == 0) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) [2020-11-28 02:56:46,001 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 [2020-11-28 02:56:46,002 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 [2020-11-28 02:56:46,124 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1ecc3ca2-f5d4-424f-be5e-3ac79b990f09/bin/uautomizer/witness.graphml [2020-11-28 02:56:46,124 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 02:56:46,125 INFO L168 Benchmark]: Toolchain (without parser) took 10079.26 ms. Allocated memory was 104.9 MB in the beginning and 226.5 MB in the end (delta: 121.6 MB). Free memory was 75.5 MB in the beginning and 80.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,125 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:46,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.85 ms. Allocated memory was 104.9 MB in the beginning and 130.0 MB in the end (delta: 25.2 MB). Free memory was 75.5 MB in the beginning and 93.8 MB in the end (delta: -18.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.50 ms. Allocated memory is still 130.0 MB. Free memory was 93.8 MB in the beginning and 87.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,126 INFO L168 Benchmark]: Boogie Preprocessor took 89.50 ms. Allocated memory is still 130.0 MB. Free memory was 87.6 MB in the beginning and 83.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,126 INFO L168 Benchmark]: RCFGBuilder took 1576.51 ms. Allocated memory is still 130.0 MB. Free memory was 83.4 MB in the beginning and 95.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,127 INFO L168 Benchmark]: TraceAbstraction took 7489.39 ms. Allocated memory was 130.0 MB in the beginning and 226.5 MB in the end (delta: 96.5 MB). Free memory was 94.5 MB in the beginning and 101.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 104.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,127 INFO L168 Benchmark]: Witness Printer took 225.26 ms. Allocated memory is still 226.5 MB. Free memory was 101.6 MB in the beginning and 80.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:46,129 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 585.85 ms. Allocated memory was 104.9 MB in the beginning and 130.0 MB in the end (delta: 25.2 MB). Free memory was 75.5 MB in the beginning and 93.8 MB in the end (delta: -18.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.50 ms. Allocated memory is still 130.0 MB. Free memory was 93.8 MB in the beginning and 87.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 89.50 ms. Allocated memory is still 130.0 MB. Free memory was 87.6 MB in the beginning and 83.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1576.51 ms. Allocated memory is still 130.0 MB. Free memory was 83.4 MB in the beginning and 95.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 7489.39 ms. Allocated memory was 130.0 MB in the beginning and 226.5 MB in the end (delta: 96.5 MB). Free memory was 94.5 MB in the beginning and 101.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 104.5 MB. Max. memory is 16.1 GB. * Witness Printer took 225.26 ms. Allocated memory is still 226.5 MB. Free memory was 101.6 MB in the beginning and 80.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: (waterLevel == 1 && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 646]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 646]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 2)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 646]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: (waterLevel == 1 && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 2) && tmp == 2)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) || (((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: ((((waterLevel <= 1 && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: (((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (waterLevel == 1 && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: ((((((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 1) || (((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) || (((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: (((((waterLevel <= 1 && tmp___0 == 0) && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (waterLevel == 1 && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: ((waterLevel <= 1 || 2 == waterLevel) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: ((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: ((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: ((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) && \result == 1) - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: (((((2 == waterLevel && pumpRunning == 1) && 1 == systemActive) && splverifierCounter == 0) || ((((waterLevel <= 1 || 2 == waterLevel) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || ((((waterLevel <= 1 || 2 == waterLevel) && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (((((switchedOnBeforeTS == 1 && (waterLevel <= 1 || 2 == waterLevel)) && 1 == systemActive) && pumpRunning == 1) && splverifierCounter == 0) && \result == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 239 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 3.7s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1715 SDtfs, 1696 SDslu, 2187 SDs, 0 SdLazy, 331 SolverSat, 98 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=464occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 1092 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 99 LocationsWithAnnotation, 99 PreInvPairs, 245 NumberOfFragments, 1012 HoareAnnotationTreeSize, 99 FomulaSimplifications, 48914 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 99 FomulaSimplificationsInter, 11253 FormulaSimplificationTreeSizeReductionInter, 2.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 466 NumberOfCodeBlocks, 466 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 454 ConstructedInterpolants, 0 QuantifiedInterpolants, 38898 SizeOfPredicates, 4 NumberOfNonLiveVariables, 478 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 41/47 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...