./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product11_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_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product11_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/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 914cee364693da399a9c2543bf5dbcba9bd2afd1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:11:31,077 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:11:31,078 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:11:31,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:11:31,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:11:31,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:11:31,086 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:11:31,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:11:31,088 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:11:31,089 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:11:31,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:11:31,090 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:11:31,090 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:11:31,091 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:11:31,092 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:11:31,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:11:31,093 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:11:31,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:11:31,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:11:31,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:11:31,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:11:31,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:11:31,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:11:31,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:11:31,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:11:31,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:11:31,102 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:11:31,102 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:11:31,103 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:11:31,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:11:31,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:11:31,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:11:31,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:11:31,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:11:31,105 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:11:31,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:11:31,106 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:11:31,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:11:31,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:11:31,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:11:31,116 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:11:31,116 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:11:31,116 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:11:31,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:11:31,117 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:11:31,118 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:11:31,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:11:31,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:11:31,119 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:11:31,119 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:11:31,119 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:11:31,119 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:11:31,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:11:31,119 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_305d6b8b-97a9-4541-9e2d-568b72fc26a4/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 -> 914cee364693da399a9c2543bf5dbcba9bd2afd1 [2018-11-10 05:11:31,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:11:31,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:11:31,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:11:31,153 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:11:31,153 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:11:31,154 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product11_true-unreach-call_false-termination.cil.c [2018-11-10 05:11:31,187 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/data/8968739c6/0730d5ce139244d98b47c3eda870568c/FLAGe155d2f50 [2018-11-10 05:11:31,600 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:11:31,600 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/sv-benchmarks/c/product-lines/minepump_spec4_product11_true-unreach-call_false-termination.cil.c [2018-11-10 05:11:31,609 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/data/8968739c6/0730d5ce139244d98b47c3eda870568c/FLAGe155d2f50 [2018-11-10 05:11:31,619 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/data/8968739c6/0730d5ce139244d98b47c3eda870568c [2018-11-10 05:11:31,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:11:31,622 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:11:31,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:31,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:11:31,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:11:31,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31, skipping insertion in model container [2018-11-10 05:11:31,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:11:31,659 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:11:31,827 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:31,835 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:11:31,885 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:31,900 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:11:31,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31 WrapperNode [2018-11-10 05:11:31,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:31,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:11:31,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:11:31,901 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:11:31,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:31,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... [2018-11-10 05:11:32,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:11:32,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:11:32,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:11:32,000 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:11:32,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/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 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:11:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:11:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:11:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:11:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:11:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:11:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:11:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:11:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:11:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:11:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:11:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:11:32,626 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:11:32,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:11:32 BoogieIcfgContainer [2018-11-10 05:11:32,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:11:32,626 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:11:32,627 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:11:32,628 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:11:32,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:11:31" (1/3) ... [2018-11-10 05:11:32,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34c15b58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:11:32, skipping insertion in model container [2018-11-10 05:11:32,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:31" (2/3) ... [2018-11-10 05:11:32,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34c15b58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:11:32, skipping insertion in model container [2018-11-10 05:11:32,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:11:32" (3/3) ... [2018-11-10 05:11:32,631 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product11_true-unreach-call_false-termination.cil.c [2018-11-10 05:11:32,639 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:11:32,646 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:11:32,658 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:11:32,684 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:11:32,685 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:11:32,685 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:11:32,685 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:11:32,685 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:11:32,685 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:11:32,685 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:11:32,686 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:11:32,686 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:11:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states. [2018-11-10 05:11:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 05:11:32,711 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:11:32,712 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] [2018-11-10 05:11:32,714 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:11:32,719 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:11:32,719 INFO L82 PathProgramCache]: Analyzing trace with hash -2017198632, now seen corresponding path program 1 times [2018-11-10 05:11:32,721 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:11:32,721 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:11:32,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:32,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:11:32,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:32,927 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 05:11:32,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:11:32,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:11:32,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:11:32,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:11:32,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:11:32,946 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 2 states. [2018-11-10 05:11:32,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:11:32,966 INFO L93 Difference]: Finished difference Result 221 states and 266 transitions. [2018-11-10 05:11:32,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:11:32,966 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 05:11:32,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:11:32,975 INFO L225 Difference]: With dead ends: 221 [2018-11-10 05:11:32,975 INFO L226 Difference]: Without dead ends: 129 [2018-11-10 05:11:32,978 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 05:11:32,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-11-10 05:11:33,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-11-10 05:11:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-10 05:11:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 143 transitions. [2018-11-10 05:11:33,014 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 143 transitions. Word has length 83 [2018-11-10 05:11:33,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:11:33,014 INFO L481 AbstractCegarLoop]: Abstraction has 129 states and 143 transitions. [2018-11-10 05:11:33,014 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:11:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2018-11-10 05:11:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 05:11:33,017 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:11:33,017 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] [2018-11-10 05:11:33,018 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:11:33,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:11:33,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1360441887, now seen corresponding path program 1 times [2018-11-10 05:11:33,018 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:11:33,018 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:11:33,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:11:33,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:33,114 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 05:11:33,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:11:33,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:11:33,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:11:33,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:11:33,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:11:33,117 INFO L87 Difference]: Start difference. First operand 129 states and 143 transitions. Second operand 3 states. [2018-11-10 05:11:33,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:11:33,134 INFO L93 Difference]: Finished difference Result 159 states and 176 transitions. [2018-11-10 05:11:33,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:11:33,136 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 05:11:33,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:11:33,137 INFO L225 Difference]: With dead ends: 159 [2018-11-10 05:11:33,137 INFO L226 Difference]: Without dead ends: 119 [2018-11-10 05:11:33,138 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 05:11:33,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-10 05:11:33,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-10 05:11:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-10 05:11:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 130 transitions. [2018-11-10 05:11:33,147 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 130 transitions. Word has length 85 [2018-11-10 05:11:33,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:11:33,148 INFO L481 AbstractCegarLoop]: Abstraction has 119 states and 130 transitions. [2018-11-10 05:11:33,148 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:11:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2018-11-10 05:11:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:11:33,150 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:11:33,150 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] [2018-11-10 05:11:33,150 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:11:33,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:11:33,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1591405474, now seen corresponding path program 1 times [2018-11-10 05:11:33,151 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:11:33,151 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:11:33,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:11:33,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:33,283 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 05:11:33,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:11:33,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:11:33,284 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:11:33,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:11:33,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:11:33,284 INFO L87 Difference]: Start difference. First operand 119 states and 130 transitions. Second operand 7 states. [2018-11-10 05:11:33,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:11:33,488 INFO L93 Difference]: Finished difference Result 286 states and 335 transitions. [2018-11-10 05:11:33,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:11:33,489 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 05:11:33,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:11:33,492 INFO L225 Difference]: With dead ends: 286 [2018-11-10 05:11:33,492 INFO L226 Difference]: Without dead ends: 228 [2018-11-10 05:11:33,492 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 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 05:11:33,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2018-11-10 05:11:33,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 208. [2018-11-10 05:11:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-11-10 05:11:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 240 transitions. [2018-11-10 05:11:33,512 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 240 transitions. Word has length 89 [2018-11-10 05:11:33,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:11:33,513 INFO L481 AbstractCegarLoop]: Abstraction has 208 states and 240 transitions. [2018-11-10 05:11:33,513 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:11:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2018-11-10 05:11:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:11:33,515 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:11:33,515 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] [2018-11-10 05:11:33,515 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:11:33,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:11:33,516 INFO L82 PathProgramCache]: Analyzing trace with hash -233101167, now seen corresponding path program 1 times [2018-11-10 05:11:33,516 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:11:33,516 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:11:33,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:11:33,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:33,636 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 05:11:33,636 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:11:33,637 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 05:11:33,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 05:11:33,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 05:11:33,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:11:33,638 INFO L87 Difference]: Start difference. First operand 208 states and 240 transitions. Second operand 10 states. [2018-11-10 05:11:33,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:11:33,865 INFO L93 Difference]: Finished difference Result 601 states and 768 transitions. [2018-11-10 05:11:33,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 05:11:33,866 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2018-11-10 05:11:33,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:11:33,869 INFO L225 Difference]: With dead ends: 601 [2018-11-10 05:11:33,869 INFO L226 Difference]: Without dead ends: 454 [2018-11-10 05:11:33,871 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 05:11:33,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-11-10 05:11:33,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 442. [2018-11-10 05:11:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2018-11-10 05:11:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 536 transitions. [2018-11-10 05:11:33,910 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 536 transitions. Word has length 92 [2018-11-10 05:11:33,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:11:33,911 INFO L481 AbstractCegarLoop]: Abstraction has 442 states and 536 transitions. [2018-11-10 05:11:33,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 05:11:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 536 transitions. [2018-11-10 05:11:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:11:33,914 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:11:33,914 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] [2018-11-10 05:11:33,914 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:11:33,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:11:33,915 INFO L82 PathProgramCache]: Analyzing trace with hash 992085163, now seen corresponding path program 1 times [2018-11-10 05:11:33,915 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:11:33,915 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:11:33,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:11:33,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:34,002 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 05:11:34,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:11:34,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:11:34,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:11:34,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:11:34,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:11:34,004 INFO L87 Difference]: Start difference. First operand 442 states and 536 transitions. Second operand 3 states. [2018-11-10 05:11:34,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:11:34,061 INFO L93 Difference]: Finished difference Result 747 states and 926 transitions. [2018-11-10 05:11:34,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:11:34,063 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2018-11-10 05:11:34,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:11:34,065 INFO L225 Difference]: With dead ends: 747 [2018-11-10 05:11:34,066 INFO L226 Difference]: Without dead ends: 400 [2018-11-10 05:11:34,067 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 1 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 05:11:34,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2018-11-10 05:11:34,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 400. [2018-11-10 05:11:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2018-11-10 05:11:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 462 transitions. [2018-11-10 05:11:34,087 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 462 transitions. Word has length 96 [2018-11-10 05:11:34,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:11:34,087 INFO L481 AbstractCegarLoop]: Abstraction has 400 states and 462 transitions. [2018-11-10 05:11:34,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:11:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 462 transitions. [2018-11-10 05:11:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 05:11:34,089 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:11:34,090 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:11:34,090 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:11:34,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:11:34,090 INFO L82 PathProgramCache]: Analyzing trace with hash -2033649450, now seen corresponding path program 1 times [2018-11-10 05:11:34,090 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:11:34,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:11:34,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:34,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:11:34,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:11:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 05:11:34,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:11:34,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:11:34,168 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:11:34,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:11:34,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:11:34,168 INFO L87 Difference]: Start difference. First operand 400 states and 462 transitions. Second operand 6 states. [2018-11-10 05:11:34,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:11:34,256 INFO L93 Difference]: Finished difference Result 406 states and 468 transitions. [2018-11-10 05:11:34,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:11:34,257 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-11-10 05:11:34,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:11:34,259 INFO L225 Difference]: With dead ends: 406 [2018-11-10 05:11:34,259 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:11:34,260 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 05:11:34,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:11:34,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:11:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:11:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:11:34,261 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 127 [2018-11-10 05:11:34,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:11:34,262 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:11:34,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:11:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:11:34,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:11:34,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L574(lines 551 575) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 527 582) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 562) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L558-1(lines 558 562) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L552-1(lines 552 573) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L550-1(line 550) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L571-1(lines 552 573) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-10 05:11:34,714 INFO L425 ceAbstractionStarter]: For program point L569-1(line 569) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 527 582) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 527 582) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L609-1(lines 609 634) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L607-1(line 607) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L609-3(lines 609 634) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 583 642) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 583 642) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L635(lines 608 636) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 583 642) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 619) no Hoare annotation was computed. [2018-11-10 05:11:34,715 INFO L425 ceAbstractionStarter]: For program point L615-1(lines 615 619) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 859 865) the Hoare annotation is: true [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 859 865) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 866 874) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 866 874) the Hoare annotation is: true [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 866 874) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 270 294) the Hoare annotation is: true [2018-11-10 05:11:34,716 INFO L421 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point L282(lines 282 288) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L421 ceAbstractionStarter]: At program point L280(line 280) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 0)) [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 291) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point L278-1(lines 270 294) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L428 ceAbstractionStarter]: At program point L276(line 276) the Hoare annotation is: true [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point L276-1(line 276) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 270 294) no Hoare annotation was computed. [2018-11-10 05:11:34,716 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 451 473) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,716 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 451 473) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L421 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,717 INFO L421 ceAbstractionStarter]: At program point L463-1(line 463) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 468) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 451 473) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L461-1(lines 461 468) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L421 ceAbstractionStarter]: At program point L458(line 458) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,717 INFO L421 ceAbstractionStarter]: At program point L457(line 457) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,717 INFO L421 ceAbstractionStarter]: At program point L457-1(line 457) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L417(line 417) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 407 430) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L414(line 414) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 407 430) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 407 430) no Hoare annotation was computed. [2018-11-10 05:11:34,717 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L422(line 422) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L420(line 420) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 183 197) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L421 ceAbstractionStarter]: At program point L189(line 189) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 193) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 183 197) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 183 197) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 93 100) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 93 100) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 93 100) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 138 146) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 138 146) the Hoare annotation is: true [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 138 146) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 162) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L154-2(lines 154 162) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-10 05:11:34,718 INFO L425 ceAbstractionStarter]: For program point L177-1(line 177) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 147 182) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 147 182) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 174) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L166-2(lines 166 174) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 147 182) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 852 858) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 852 858) the Hoare annotation is: true [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L507(line 507) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L507-1(line 507) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L504-1(line 504) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 481 526) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 481 526) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 481 526) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L522(line 522) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L518-1(line 518) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L518-2(line 518) no Hoare annotation was computed. [2018-11-10 05:11:34,719 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L833-1(line 833) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 794 839) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 826) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L825-1(lines 808 828) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L818(lines 818 819) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 821) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 794 839) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 828) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 794 839) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 438 447) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 438 447) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 438 447) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 127 137) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 127 137) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 127 137) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point L132-1(line 132) no Hoare annotation was computed. [2018-11-10 05:11:34,720 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 119 126) the Hoare annotation is: true [2018-11-10 05:11:34,720 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 119 126) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 119 126) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 86 92) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 86 92) the Hoare annotation is: true [2018-11-10 05:11:34,721 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 202 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,721 INFO L421 ceAbstractionStarter]: At program point L250(line 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 254) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L421 ceAbstractionStarter]: At program point L248-1(lines 242 255) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 202 267) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L213(lines 212 259) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 255) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L421 ceAbstractionStarter]: At program point L234(line 234) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 238) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L232-1(lines 232 238) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L421 ceAbstractionStarter]: At program point L257(lines 212 259) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,721 INFO L421 ceAbstractionStarter]: At program point L224(line 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 222 228) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 218) no Hoare annotation was computed. [2018-11-10 05:11:34,721 INFO L425 ceAbstractionStarter]: For program point L212-1(lines 212 259) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L421 ceAbstractionStarter]: At program point L260(lines 211 261) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 202 267) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 775) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L762(lines 762 782) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 748 793) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L789(line 789) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 748 793) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L789-1(line 789) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L787-1(line 787) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 748 793) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 780) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L779-1(lines 762 782) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L772(lines 772 773) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 359) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L351-2(lines 351 359) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 343 365) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 343 365) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 343 365) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 744) no Hoare annotation was computed. [2018-11-10 05:11:34,722 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 700) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L725-1(line 725) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L721-1(line 721) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L709-1(line 709) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L676-1(line 676) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L705-1(line 705) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 741) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L726(line 726) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L710(line 710) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 645 747) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L669(lines 669 673) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L694-1(lines 694 714) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L694-3(lines 694 714) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L723-1(line 723) no Hoare annotation was computed. [2018-11-10 05:11:34,723 INFO L425 ceAbstractionStarter]: For program point L715(lines 693 716) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 645 747) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L707(line 707) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 690) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L707-1(line 707) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L736(line 736) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L736-1(line 736) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L695(lines 694 714) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 732) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 645 747) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L679(line 679) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L679-1(line 679) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 842 851) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 842 851) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 842 851) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L349(line 349) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 05:11:34,724 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L178-1(line 178) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L818-1(line 818) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L176-1(line 176) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L164-1(line 164) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L160-1(line 160) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L825-1(line 825) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L152-1(line 152) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 05:11:34,725 INFO L425 ceAbstractionStarter]: For program point L780(line 780) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L357(line 357) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L357-1(line 357) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L772(line 772) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L772-1(line 772) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L772-2(line 772) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 102 118) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L109(lines 109 115) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 102 118) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 102 118) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 366 374) the Hoare annotation is: true [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 366 374) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 366 374) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 322 333) the Hoare annotation is: true [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 322 333) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point L326-1(lines 322 333) no Hoare annotation was computed. [2018-11-10 05:11:34,726 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 334 342) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 334 342) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 334 342) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 62 85) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 05:11:34,727 INFO L421 ceAbstractionStarter]: At program point L75(line 75) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) (or (not (= ~systemActive~0 0)) .cse0))) [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 62 85) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L421 ceAbstractionStarter]: At program point L73(lines 73 79) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 62 85) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L421 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point L66(lines 65 84) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 377 406) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 395) no Hoare annotation was computed. [2018-11-10 05:11:34,727 INFO L428 ceAbstractionStarter]: At program point L391-1(lines 391 395) the Hoare annotation is: true [2018-11-10 05:11:34,727 INFO L425 ceAbstractionStarter]: For program point L387-1(lines 387 401) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L428 ceAbstractionStarter]: At program point L387-3(lines 387 401) the Hoare annotation is: true [2018-11-10 05:11:34,728 INFO L428 ceAbstractionStarter]: At program point L383(line 383) the Hoare annotation is: true [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 377 406) the Hoare annotation is: true [2018-11-10 05:11:34,728 INFO L428 ceAbstractionStarter]: At program point L402(lines 377 406) the Hoare annotation is: true [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point L388(line 388) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 298 309) the Hoare annotation is: true [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point L302-1(lines 298 309) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 298 309) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 431 437) no Hoare annotation was computed. [2018-11-10 05:11:34,728 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 431 437) the Hoare annotation is: true [2018-11-10 05:11:34,728 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,729 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 05:11:34,729 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:11:34,729 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:11:34,729 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 310 321) no Hoare annotation was computed. [2018-11-10 05:11:34,729 INFO L425 ceAbstractionStarter]: For program point L314-1(lines 310 321) no Hoare annotation was computed. [2018-11-10 05:11:34,729 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 310 321) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:11:34,729 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 05:11:34,729 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 05:11:34,729 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 05:11:34,729 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 05:11:34,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:11:34 BoogieIcfgContainer [2018-11-10 05:11:34,738 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:11:34,739 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:11:34,739 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:11:34,739 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:11:34,739 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:11:32" (3/4) ... [2018-11-10 05:11:34,742 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:11:34,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:11:34,748 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:11:34,749 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:11:34,750 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:11:34,751 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:11:34,751 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:11:34,751 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:11:34,756 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-10 05:11:34,756 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:11:34,756 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:11:34,773 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 05:11:34,774 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 05:11:34,808 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_305d6b8b-97a9-4541-9e2d-568b72fc26a4/bin-2019/uautomizer/witness.graphml [2018-11-10 05:11:34,808 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:11:34,809 INFO L168 Benchmark]: Toolchain (without parser) took 3187.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 954.8 MB in the beginning and 1.0 GB in the end (delta: -56.6 MB). Peak memory consumption was 171.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:34,810 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 05:11:34,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.20 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:34,811 INFO L168 Benchmark]: Boogie Preprocessor took 99.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -208.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:34,811 INFO L168 Benchmark]: RCFGBuilder took 626.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.6 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:34,811 INFO L168 Benchmark]: TraceAbstraction took 2112.04 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.6 MB). Peak memory consumption was 112.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:34,812 INFO L168 Benchmark]: Witness Printer took 69.64 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:34,813 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 278.20 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 99.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -208.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 626.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.6 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2112.04 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 78.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.6 MB). Peak memory consumption was 112.3 MB. Max. memory is 11.5 GB. * Witness Printer took 69.64 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 307 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 801 SDtfs, 393 SDslu, 1925 SDs, 0 SdLazy, 405 SolverSat, 53 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=442occurred in iteration=4, 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, 6 MinimizatonAttempts, 32 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 361 PreInvPairs, 419 NumberOfFragments, 457 HoareAnnotationTreeSize, 361 FomulaSimplifications, 515 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 44 FomulaSimplificationsInter, 1761 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 572 NumberOfCodeBlocks, 572 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 566 ConstructedInterpolants, 0 QuantifiedInterpolants, 86398 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 27/27 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...