./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product33_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product33_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5667765c016e1c72bafcc0c365d87d7652cb3eb1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:13:30,708 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:13:30,709 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:13:30,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:13:30,716 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:13:30,717 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:13:30,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:13:30,719 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:13:30,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:13:30,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:13:30,721 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:13:30,721 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:13:30,722 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:13:30,722 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:13:30,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:13:30,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:13:30,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:13:30,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:13:30,726 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:13:30,727 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:13:30,728 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:13:30,729 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:13:30,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:13:30,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:13:30,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:13:30,731 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:13:30,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:13:30,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:13:30,733 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:13:30,734 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:13:30,734 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:13:30,735 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:13:30,735 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:13:30,735 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:13:30,736 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:13:30,736 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:13:30,737 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:13:30,746 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:13:30,747 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:13:30,747 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:13:30,747 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:13:30,748 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:13:30,748 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:13:30,748 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:13:30,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:13:30,748 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:13:30,748 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:13:30,749 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:13:30,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:13:30,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:13:30,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:13:30,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:13:30,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:13:30,750 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:13:30,750 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:13:30,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:13:30,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:13:30,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:13:30,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:13:30,751 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/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(__VERIFIER_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 -> 5667765c016e1c72bafcc0c365d87d7652cb3eb1 [2018-11-10 12:13:30,774 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:13:30,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:13:30,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:13:30,787 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:13:30,787 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:13:30,788 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product33_true-unreach-call_false-termination.cil.c [2018-11-10 12:13:30,824 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/data/78b8560e9/122b6e3e7cb2463692f8ac610ca92cb1/FLAG880f77a00 [2018-11-10 12:13:31,268 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:13:31,269 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/sv-benchmarks/c/product-lines/minepump_spec3_product33_true-unreach-call_false-termination.cil.c [2018-11-10 12:13:31,275 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/data/78b8560e9/122b6e3e7cb2463692f8ac610ca92cb1/FLAG880f77a00 [2018-11-10 12:13:31,284 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/data/78b8560e9/122b6e3e7cb2463692f8ac610ca92cb1 [2018-11-10 12:13:31,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:13:31,287 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:13:31,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:13:31,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:13:31,291 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:13:31,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31, skipping insertion in model container [2018-11-10 12:13:31,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:13:31,334 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:13:31,516 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:13:31,524 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:13:31,576 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:13:31,591 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:13:31,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31 WrapperNode [2018-11-10 12:13:31,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:13:31,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:13:31,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:13:31,592 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:13:31,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... [2018-11-10 12:13:31,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:13:31,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:13:31,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:13:31,693 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:13:31,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/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 [2018-11-10 12:13:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:13:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:13:31,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:13:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:13:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:13:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 12:13:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-10 12:13:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:13:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:13:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:13:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:13:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:13:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:13:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:13:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:13:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:13:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:13:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:13:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 12:13:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:13:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:13:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:13:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:13:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:13:32,284 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:13:32,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:13:32 BoogieIcfgContainer [2018-11-10 12:13:32,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:13:32,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:13:32,286 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:13:32,289 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:13:32,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:13:31" (1/3) ... [2018-11-10 12:13:32,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@333e5413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:13:32, skipping insertion in model container [2018-11-10 12:13:32,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:13:31" (2/3) ... [2018-11-10 12:13:32,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@333e5413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:13:32, skipping insertion in model container [2018-11-10 12:13:32,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:13:32" (3/3) ... [2018-11-10 12:13:32,292 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product33_true-unreach-call_false-termination.cil.c [2018-11-10 12:13:32,299 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:13:32,305 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:13:32,317 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:13:32,337 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:13:32,337 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:13:32,338 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:13:32,338 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:13:32,338 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:13:32,338 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:13:32,338 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:13:32,338 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:13:32,338 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:13:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states. [2018-11-10 12:13:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 12:13:32,363 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:32,363 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:32,365 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:32,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:32,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1877503226, now seen corresponding path program 1 times [2018-11-10 12:13:32,371 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:32,372 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:32,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:32,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:32,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:32,592 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:32,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:13:32,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:13:32,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:13:32,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:13:32,606 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 2 states. [2018-11-10 12:13:32,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:32,632 INFO L93 Difference]: Finished difference Result 262 states and 317 transitions. [2018-11-10 12:13:32,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:13:32,633 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 12:13:32,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:32,644 INFO L225 Difference]: With dead ends: 262 [2018-11-10 12:13:32,644 INFO L226 Difference]: Without dead ends: 149 [2018-11-10 12:13:32,648 INFO L605 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 [2018-11-10 12:13:32,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-11-10 12:13:32,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-11-10 12:13:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-11-10 12:13:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 168 transitions. [2018-11-10 12:13:32,691 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 168 transitions. Word has length 88 [2018-11-10 12:13:32,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:32,692 INFO L481 AbstractCegarLoop]: Abstraction has 149 states and 168 transitions. [2018-11-10 12:13:32,692 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:13:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 168 transitions. [2018-11-10 12:13:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 12:13:32,696 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:32,696 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:32,697 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:32,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:32,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1750435660, now seen corresponding path program 1 times [2018-11-10 12:13:32,697 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:32,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:32,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:32,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:32,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:32,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:32,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:13:32,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:13:32,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:13:32,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:13:32,802 INFO L87 Difference]: Start difference. First operand 149 states and 168 transitions. Second operand 3 states. [2018-11-10 12:13:32,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:32,820 INFO L93 Difference]: Finished difference Result 209 states and 237 transitions. [2018-11-10 12:13:32,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:13:32,821 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 12:13:32,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:32,823 INFO L225 Difference]: With dead ends: 209 [2018-11-10 12:13:32,823 INFO L226 Difference]: Without dead ends: 139 [2018-11-10 12:13:32,824 INFO L605 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 [2018-11-10 12:13:32,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-10 12:13:32,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-10 12:13:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-10 12:13:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 155 transitions. [2018-11-10 12:13:32,834 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 155 transitions. Word has length 90 [2018-11-10 12:13:32,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:32,834 INFO L481 AbstractCegarLoop]: Abstraction has 139 states and 155 transitions. [2018-11-10 12:13:32,834 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:13:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 155 transitions. [2018-11-10 12:13:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 12:13:32,836 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:32,836 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:32,836 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:32,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:32,837 INFO L82 PathProgramCache]: Analyzing trace with hash 622187676, now seen corresponding path program 1 times [2018-11-10 12:13:32,837 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:32,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:32,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:32,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:32,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:32,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:32,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:13:32,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:13:32,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:13:32,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:13:32,970 INFO L87 Difference]: Start difference. First operand 139 states and 155 transitions. Second operand 7 states. [2018-11-10 12:13:33,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:33,112 INFO L93 Difference]: Finished difference Result 218 states and 251 transitions. [2018-11-10 12:13:33,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:13:33,112 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 12:13:33,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:33,114 INFO L225 Difference]: With dead ends: 218 [2018-11-10 12:13:33,114 INFO L226 Difference]: Without dead ends: 139 [2018-11-10 12:13:33,114 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:13:33,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-10 12:13:33,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-10 12:13:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-10 12:13:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 154 transitions. [2018-11-10 12:13:33,124 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 154 transitions. Word has length 94 [2018-11-10 12:13:33,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:33,124 INFO L481 AbstractCegarLoop]: Abstraction has 139 states and 154 transitions. [2018-11-10 12:13:33,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:13:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 154 transitions. [2018-11-10 12:13:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 12:13:33,126 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:33,126 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:33,126 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:33,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:33,127 INFO L82 PathProgramCache]: Analyzing trace with hash 265780041, now seen corresponding path program 1 times [2018-11-10 12:13:33,127 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:33,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:33,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:33,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:33,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:33,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:33,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 12:13:33,225 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:13:33,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:13:33,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:13:33,225 INFO L87 Difference]: Start difference. First operand 139 states and 154 transitions. Second operand 5 states. [2018-11-10 12:13:33,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:33,510 INFO L93 Difference]: Finished difference Result 315 states and 371 transitions. [2018-11-10 12:13:33,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:13:33,511 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-11-10 12:13:33,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:33,513 INFO L225 Difference]: With dead ends: 315 [2018-11-10 12:13:33,513 INFO L226 Difference]: Without dead ends: 236 [2018-11-10 12:13:33,514 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:13:33,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2018-11-10 12:13:33,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 217. [2018-11-10 12:13:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2018-11-10 12:13:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 244 transitions. [2018-11-10 12:13:33,535 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 244 transitions. Word has length 102 [2018-11-10 12:13:33,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:33,535 INFO L481 AbstractCegarLoop]: Abstraction has 217 states and 244 transitions. [2018-11-10 12:13:33,535 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:13:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 244 transitions. [2018-11-10 12:13:33,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 12:13:33,537 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:33,537 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:33,538 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:33,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:33,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1028438580, now seen corresponding path program 1 times [2018-11-10 12:13:33,538 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:33,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:33,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:33,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:33,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:33,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:33,647 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:13:33,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:13:33,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:13:33,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:13:33,648 INFO L87 Difference]: Start difference. First operand 217 states and 244 transitions. Second operand 6 states. [2018-11-10 12:13:33,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:33,778 INFO L93 Difference]: Finished difference Result 481 states and 576 transitions. [2018-11-10 12:13:33,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:13:33,780 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2018-11-10 12:13:33,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:33,783 INFO L225 Difference]: With dead ends: 481 [2018-11-10 12:13:33,784 INFO L226 Difference]: Without dead ends: 324 [2018-11-10 12:13:33,785 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 12:13:33,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2018-11-10 12:13:33,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 320. [2018-11-10 12:13:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2018-11-10 12:13:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 368 transitions. [2018-11-10 12:13:33,807 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 368 transitions. Word has length 116 [2018-11-10 12:13:33,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:33,807 INFO L481 AbstractCegarLoop]: Abstraction has 320 states and 368 transitions. [2018-11-10 12:13:33,807 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:13:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 368 transitions. [2018-11-10 12:13:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-10 12:13:33,809 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:33,809 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:33,809 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:33,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:33,810 INFO L82 PathProgramCache]: Analyzing trace with hash -1661934374, now seen corresponding path program 1 times [2018-11-10 12:13:33,810 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:33,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:33,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:33,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:33,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:33,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:33,915 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:13:33,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:13:33,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:13:33,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:13:33,915 INFO L87 Difference]: Start difference. First operand 320 states and 368 transitions. Second operand 6 states. [2018-11-10 12:13:34,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:34,080 INFO L93 Difference]: Finished difference Result 629 states and 756 transitions. [2018-11-10 12:13:34,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:13:34,081 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 120 [2018-11-10 12:13:34,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:34,083 INFO L225 Difference]: With dead ends: 629 [2018-11-10 12:13:34,084 INFO L226 Difference]: Without dead ends: 472 [2018-11-10 12:13:34,085 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 12:13:34,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2018-11-10 12:13:34,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 454. [2018-11-10 12:13:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-11-10 12:13:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 535 transitions. [2018-11-10 12:13:34,117 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 535 transitions. Word has length 120 [2018-11-10 12:13:34,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:34,117 INFO L481 AbstractCegarLoop]: Abstraction has 454 states and 535 transitions. [2018-11-10 12:13:34,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:13:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 535 transitions. [2018-11-10 12:13:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-10 12:13:34,120 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:34,120 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:34,120 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:34,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:34,121 INFO L82 PathProgramCache]: Analyzing trace with hash -1332168613, now seen corresponding path program 1 times [2018-11-10 12:13:34,121 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:34,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:34,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:34,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:34,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:34,176 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:34,176 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 12:13:34,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:13:34,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:13:34,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:13:34,177 INFO L87 Difference]: Start difference. First operand 454 states and 535 transitions. Second operand 5 states. [2018-11-10 12:13:34,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:34,204 INFO L93 Difference]: Finished difference Result 755 states and 912 transitions. [2018-11-10 12:13:34,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 12:13:34,205 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 120 [2018-11-10 12:13:34,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:34,207 INFO L225 Difference]: With dead ends: 755 [2018-11-10 12:13:34,207 INFO L226 Difference]: Without dead ends: 464 [2018-11-10 12:13:34,208 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:13:34,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2018-11-10 12:13:34,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 458. [2018-11-10 12:13:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 458 states. [2018-11-10 12:13:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 538 transitions. [2018-11-10 12:13:34,232 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 538 transitions. Word has length 120 [2018-11-10 12:13:34,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:34,232 INFO L481 AbstractCegarLoop]: Abstraction has 458 states and 538 transitions. [2018-11-10 12:13:34,232 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:13:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 538 transitions. [2018-11-10 12:13:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-10 12:13:34,234 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:34,234 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:34,234 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:34,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:34,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1404555171, now seen corresponding path program 1 times [2018-11-10 12:13:34,235 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:34,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:34,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:34,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:34,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:34,313 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:34,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 12:13:34,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 12:13:34,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 12:13:34,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-10 12:13:34,315 INFO L87 Difference]: Start difference. First operand 458 states and 538 transitions. Second operand 9 states. [2018-11-10 12:13:34,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:34,379 INFO L93 Difference]: Finished difference Result 836 states and 1007 transitions. [2018-11-10 12:13:34,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 12:13:34,380 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 120 [2018-11-10 12:13:34,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:34,382 INFO L225 Difference]: With dead ends: 836 [2018-11-10 12:13:34,382 INFO L226 Difference]: Without dead ends: 438 [2018-11-10 12:13:34,384 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:13:34,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2018-11-10 12:13:34,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 432. [2018-11-10 12:13:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-11-10 12:13:34,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 505 transitions. [2018-11-10 12:13:34,407 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 505 transitions. Word has length 120 [2018-11-10 12:13:34,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:34,407 INFO L481 AbstractCegarLoop]: Abstraction has 432 states and 505 transitions. [2018-11-10 12:13:34,407 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 12:13:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 505 transitions. [2018-11-10 12:13:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-10 12:13:34,409 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:13:34,409 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:13:34,409 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:13:34,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:13:34,410 INFO L82 PathProgramCache]: Analyzing trace with hash -2121217717, now seen corresponding path program 1 times [2018-11-10 12:13:34,410 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:13:34,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:13:34,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:34,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:13:34,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:13:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:13:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:13:34,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:13:34,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 12:13:34,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 12:13:34,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 12:13:34,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:13:34,522 INFO L87 Difference]: Start difference. First operand 432 states and 505 transitions. Second operand 10 states. [2018-11-10 12:13:34,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:13:34,638 INFO L93 Difference]: Finished difference Result 805 states and 952 transitions. [2018-11-10 12:13:34,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 12:13:34,638 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 121 [2018-11-10 12:13:34,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:13:34,639 INFO L225 Difference]: With dead ends: 805 [2018-11-10 12:13:34,639 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:13:34,640 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-11-10 12:13:34,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:13:34,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:13:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:13:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:13:34,641 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 121 [2018-11-10 12:13:34,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:13:34,641 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:13:34,641 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 12:13:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:13:34,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:13:34,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:13:35,180 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L320-1(lines 320 341) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L318(line 318) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L318-1(line 318) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 295 350) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L339-1(lines 320 341) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L342(lines 319 343) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 295 350) no Hoare annotation was computed. [2018-11-10 12:13:35,875 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 330) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L326-1(lines 326 330) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 295 350) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L403(lines 376 404) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 351 410) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L395-1(line 395) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 351 410) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L391-1(line 391) no Hoare annotation was computed. [2018-11-10 12:13:35,876 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 387) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L383-1(lines 383 387) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L377-1(lines 377 402) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L375(line 375) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L375-1(line 375) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L377-3(lines 377 402) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 351 410) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L396(line 396) no Hoare annotation was computed. [2018-11-10 12:13:35,877 INFO L425 ceAbstractionStarter]: For program point L396-1(line 396) no Hoare annotation was computed. [2018-11-10 12:13:35,878 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 891 897) the Hoare annotation is: true [2018-11-10 12:13:35,878 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 891 897) no Hoare annotation was computed. [2018-11-10 12:13:35,878 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 898 906) no Hoare annotation was computed. [2018-11-10 12:13:35,878 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 898 906) the Hoare annotation is: true [2018-11-10 12:13:35,878 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 898 906) no Hoare annotation was computed. [2018-11-10 12:13:35,878 INFO L421 ceAbstractionStarter]: At program point L225(line 225) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,878 INFO L421 ceAbstractionStarter]: At program point L225-1(line 225) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,878 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 219 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,878 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 219 241) no Hoare annotation was computed. [2018-11-10 12:13:35,879 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 219 241) no Hoare annotation was computed. [2018-11-10 12:13:35,879 INFO L421 ceAbstractionStarter]: At program point L231(line 231) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~0 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,879 INFO L421 ceAbstractionStarter]: At program point L231-1(line 231) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~0 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,879 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 236) no Hoare annotation was computed. [2018-11-10 12:13:35,879 INFO L425 ceAbstractionStarter]: For program point L229-1(lines 229 236) no Hoare annotation was computed. [2018-11-10 12:13:35,879 INFO L425 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-11-10 12:13:35,879 INFO L421 ceAbstractionStarter]: At program point L226(line 226) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,879 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 12:13:35,879 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 174 197) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 174 197) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 174 197) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 12:13:35,880 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 774 782) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 774 782) the Hoare annotation is: true [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 774 782) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L802-2(lines 802 810) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 798) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L790-2(lines 790 798) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 783 818) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 12:13:35,881 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 783 818) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 783 818) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 810) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 884 890) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 884 890) the Hoare annotation is: true [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point L286-2(line 286) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 249 294) no Hoare annotation was computed. [2018-11-10 12:13:35,882 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L275-1(line 275) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 249 294) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 249 294) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L576(lines 576 596) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed. [2018-11-10 12:13:35,883 INFO L425 ceAbstractionStarter]: For program point L603-1(line 603) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 562 607) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 594) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L593-1(lines 576 596) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 562 607) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 587) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L582(lines 582 589) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 562 607) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-11-10 12:13:35,884 INFO L425 ceAbstractionStarter]: For program point L581-1(line 581) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 206 215) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 206 215) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 206 215) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 763 773) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point L768-1(line 768) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 763 773) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 763 773) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 755 762) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 755 762) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 755 762) no Hoare annotation was computed. [2018-11-10 12:13:35,885 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2018-11-10 12:13:35,886 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2018-11-10 12:13:35,886 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 136) no Hoare annotation was computed. [2018-11-10 12:13:35,886 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2018-11-10 12:13:35,886 INFO L421 ceAbstractionStarter]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (and (not (= ~waterLevel~0 2)) (= 0 ~pumpRunning~0))) (or (not (= 1 |old(~pumpRunning~0)|)) .cse0))) [2018-11-10 12:13:35,886 INFO L421 ceAbstractionStarter]: At program point L732(line 732) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1)))) (and (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (= processEnvironment_~tmp~5 1) .cse0) .cse1 (and (not (= ~waterLevel~0 2)) .cse0))) (or (not (= 1 |old(~pumpRunning~0)|)) .cse1))) [2018-11-10 12:13:35,886 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 738) no Hoare annotation was computed. [2018-11-10 12:13:35,886 INFO L421 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2018-11-10 12:13:35,886 INFO L425 ceAbstractionStarter]: For program point L728-1(line 728) no Hoare annotation was computed. [2018-11-10 12:13:35,886 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 722 746) no Hoare annotation was computed. [2018-11-10 12:13:35,886 INFO L425 ceAbstractionStarter]: For program point L726(lines 726 743) no Hoare annotation was computed. [2018-11-10 12:13:35,887 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 722 746) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2018-11-10 12:13:35,887 INFO L421 ceAbstractionStarter]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2018-11-10 12:13:35,887 INFO L425 ceAbstractionStarter]: For program point L741-1(lines 722 746) no Hoare annotation was computed. [2018-11-10 12:13:35,887 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 714 720) no Hoare annotation was computed. [2018-11-10 12:13:35,887 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 714 720) the Hoare annotation is: true [2018-11-10 12:13:35,887 INFO L421 ceAbstractionStarter]: At program point L640(line 640) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~waterLevel~0 2)) (= 0 ~pumpRunning~0) .cse0) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0))) [2018-11-10 12:13:35,887 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 618 681) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,887 INFO L421 ceAbstractionStarter]: At program point L671(lines 628 673) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~waterLevel~0 2)) (= 0 ~pumpRunning~0) .cse0) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0))) [2018-11-10 12:13:35,887 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 644) no Hoare annotation was computed. [2018-11-10 12:13:35,887 INFO L425 ceAbstractionStarter]: For program point L638-1(lines 638 644) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 618 681) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point L630(lines 630 634) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point L628-1(lines 628 673) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L421 ceAbstractionStarter]: At program point L674(lines 627 675) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 668) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L421 ceAbstractionStarter]: At program point L664-2(lines 658 669) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0) (and (= 0 ~pumpRunning~0) .cse0))) [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point L629(lines 628 673) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 669) no Hoare annotation was computed. [2018-11-10 12:13:35,888 INFO L421 ceAbstractionStarter]: At program point L650(line 650) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 1) .cse0) (and (= 0 ~pumpRunning~0) .cse0))) [2018-11-10 12:13:35,888 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 654) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L648-1(lines 648 654) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 618 681) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 516 561) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 543) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L535-1(line 535) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 516 561) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 550) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 516 561) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-11-10 12:13:35,889 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 548) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L547-1(lines 530 550) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-11-10 12:13:35,890 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 509) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L437(lines 437 441) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L462-1(lines 462 482) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L462-3(lines 462 482) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L491-1(line 491) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L483(lines 461 484) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 413 515) no Hoare annotation was computed. [2018-11-10 12:13:35,891 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 458) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L475-1(line 475) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L504-1(line 504) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L463(lines 462 482) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 500) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 413 515) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L451-1(line 451) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 512) no Hoare annotation was computed. [2018-11-10 12:13:35,892 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 413 515) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 468) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L493-1(line 493) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 874 883) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 874 883) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 874 883) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-11-10 12:13:35,893 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L814-1(line 814) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L812-1(line 812) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L808-1(line 808) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 12:13:35,894 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L804-1(line 804) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L540-1(line 540) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L540-2(line 540) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L788(line 788) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 12:13:35,895 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point L586-1(line 586) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point L547-1(line 547) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 747 754) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 747 754) no Hoare annotation was computed. [2018-11-10 12:13:35,896 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 747 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 12:13:35,896 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2018-11-10 12:13:35,896 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 819 837) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 832) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L428 ceAbstractionStarter]: At program point L826(line 826) the Hoare annotation is: true [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point L828-2(lines 828 832) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point L826-1(line 826) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 819 837) the Hoare annotation is: true [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 819 837) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: true [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-10 12:13:35,897 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,898 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,898 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,898 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-11-10 12:13:35,898 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-10 12:13:35,898 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-10 12:13:35,898 INFO L421 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 (= 1 ~waterLevel~0) .cse0 (not (= |old(~waterLevel~0)| 1))) (or .cse1 (= 0 ~pumpRunning~0) .cse0) (or (= |old(~waterLevel~0)| 2) .cse1 .cse0 (not (= ~waterLevel~0 2))))) [2018-11-10 12:13:35,898 INFO L421 ceAbstractionStarter]: At program point L701(lines 701 707) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse3 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 (and .cse3 (= 0 ~pumpRunning~0))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2) (or (= |old(~waterLevel~0)| 2) .cse0 .cse3 .cse2) (or .cse0 (= 1 ~waterLevel~0) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 12:13:35,898 INFO L421 ceAbstractionStarter]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (= 1 ~waterLevel~0) .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 12:13:35,898 INFO L425 ceAbstractionStarter]: For program point L694(lines 693 712) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 690 713) the Hoare annotation is: (let ((.cse5 (= 1 ~waterLevel~0)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= |old(~waterLevel~0)| 2)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse5 .cse2 .cse3 .cse6) (or .cse4 (= 0 ~pumpRunning~0) .cse3) (or .cse2 .cse3 (= ~pumpRunning~0 1)) (or .cse0 .cse4 .cse3 .cse1))) [2018-11-10 12:13:35,899 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 690 713) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 690 713) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 143 172) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L425 ceAbstractionStarter]: For program point L157(lines 157 161) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L428 ceAbstractionStarter]: At program point L157-1(lines 157 161) the Hoare annotation is: true [2018-11-10 12:13:35,899 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 153 167) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L428 ceAbstractionStarter]: At program point L153-3(lines 153 167) the Hoare annotation is: true [2018-11-10 12:13:35,899 INFO L428 ceAbstractionStarter]: At program point L149(line 149) the Hoare annotation is: true [2018-11-10 12:13:35,899 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-11-10 12:13:35,899 INFO L428 ceAbstractionStarter]: At program point L168(lines 143 172) the Hoare annotation is: true [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-10 12:13:35,900 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 143 172) the Hoare annotation is: true [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 12:13:35,900 INFO L421 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1)))) (and (or (= ~waterLevel~0 2) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (= 1 ~pumpRunning~0)) .cse0))) [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification3_spec__1EXIT(lines 839 871) no Hoare annotation was computed. [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-11-10 12:13:35,900 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 839 871) the Hoare annotation is: true [2018-11-10 12:13:35,900 INFO L421 ceAbstractionStarter]: At program point L856(line 856) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 2)) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (= 1 ~pumpRunning~0)) .cse1))) [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point L856-1(line 856) no Hoare annotation was computed. [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point L854(lines 854 867) no Hoare annotation was computed. [2018-11-10 12:13:35,900 INFO L425 ceAbstractionStarter]: For program point L854-1(lines 839 871) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L428 ceAbstractionStarter]: At program point L852(line 852) the Hoare annotation is: true [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point L852-1(line 852) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point L848(lines 848 868) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L428 ceAbstractionStarter]: At program point L846(line 846) the Hoare annotation is: true [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point L846-1(line 846) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (or (= 1 ~waterLevel~0) (not (= 1 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 198 204) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 198 204) the Hoare annotation is: true [2018-11-10 12:13:35,901 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,901 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) [2018-11-10 12:13:35,901 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:13:35,902 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:13:35,902 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-10 12:13:35,902 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-10 12:13:35,902 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= 1 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 1))) (.cse4 (= |old(~waterLevel~0)| 2)) (.cse5 (not (= ~waterLevel~0 2))) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2))) [2018-11-10 12:13:35,902 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 609 616) no Hoare annotation was computed. [2018-11-10 12:13:35,902 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2018-11-10 12:13:35,902 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 609 616) the Hoare annotation is: true [2018-11-10 12:13:35,902 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 609 616) no Hoare annotation was computed. [2018-11-10 12:13:35,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:13:35 BoogieIcfgContainer [2018-11-10 12:13:35,915 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:13:35,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:13:35,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:13:35,916 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:13:35,922 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:13:32" (3/4) ... [2018-11-10 12:13:35,925 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:13:35,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:13:35,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification3_spec__1 [2018-11-10 12:13:35,939 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:13:35,940 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:13:35,940 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:13:35,940 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:13:35,948 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 12:13:35,949 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:13:35,949 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:13:35,970 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || ((!(waterLevel == 2) && 0 == pumpRunning) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1)) || (pumpRunning == 1 && splverifierCounter == 0) [2018-11-10 12:13:35,971 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-10 12:13:36,010 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b2e33a8b-82d8-46c9-9b91-904c7654875d/bin-2019/uautomizer/witness.graphml [2018-11-10 12:13:36,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:13:36,011 INFO L168 Benchmark]: Toolchain (without parser) took 4724.37 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.6 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 193.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:13:36,011 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:13:36,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.49 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:13:36,012 INFO L168 Benchmark]: Boogie Preprocessor took 100.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.5 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -245.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:13:36,012 INFO L168 Benchmark]: RCFGBuilder took 591.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Peak memory consumption was 85.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:13:36,012 INFO L168 Benchmark]: TraceAbstraction took 3629.61 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 143.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -11.3 MB). Peak memory consumption was 296.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:13:36,012 INFO L168 Benchmark]: Witness Printer took 94.63 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:13:36,014 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.49 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.5 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -245.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 591.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Peak memory consumption was 85.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3629.61 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 143.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -11.3 MB). Peak memory consumption was 296.6 MB. Max. memory is 11.5 GB. * Witness Printer took 94.63 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 613]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || ((!(waterLevel == 2) && 0 == pumpRunning) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1)) || (pumpRunning == 1 && splverifierCounter == 0) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 317 locations, 1 error locations. SAFE Result, 3.5s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1494 SDtfs, 570 SDslu, 4846 SDs, 0 SdLazy, 608 SolverSat, 123 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 82 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=458occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 53 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 758 PreInvPairs, 808 NumberOfFragments, 849 HoareAnnotationTreeSize, 758 FomulaSimplifications, 519 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 3043 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 971 NumberOfCodeBlocks, 971 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 962 ConstructedInterpolants, 0 QuantifiedInterpolants, 144359 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...