./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product24_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_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product24_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/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 cad73398e0cf8deb8923c0d0bd284c41454d0d9c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:00:09,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:00:09,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:00:09,888 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:00:09,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:00:09,889 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:00:09,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:00:09,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:00:09,891 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:00:09,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:00:09,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:00:09,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:00:09,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:00:09,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:00:09,893 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:00:09,894 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:00:09,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:00:09,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:00:09,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:00:09,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:00:09,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:00:09,899 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:00:09,901 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:00:09,901 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:00:09,901 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:00:09,902 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:00:09,903 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:00:09,903 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:00:09,904 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:00:09,905 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:00:09,905 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:00:09,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:00:09,905 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:00:09,906 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:00:09,906 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:00:09,907 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:00:09,907 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:00:09,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:00:09,917 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:00:09,918 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:00:09,918 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:00:09,918 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:00:09,918 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:00:09,918 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:00:09,919 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:00:09,919 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:00:09,920 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:00:09,920 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:00:09,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:00:09,921 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:00:09,921 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:00:09,921 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:00:09,921 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:00:09,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:00:09,921 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_22a49a53-e533-4391-8487-94eca5b9a232/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 -> cad73398e0cf8deb8923c0d0bd284c41454d0d9c [2018-11-10 03:00:09,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:00:09,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:00:09,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:00:09,952 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:00:09,952 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:00:09,953 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product24_true-unreach-call_false-termination.cil.c [2018-11-10 03:00:09,988 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/data/19acff15f/2d1cf61af7904df38679fd814554e90d/FLAGf26f0eed6 [2018-11-10 03:00:10,421 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:00:10,422 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/sv-benchmarks/c/product-lines/minepump_spec2_product24_true-unreach-call_false-termination.cil.c [2018-11-10 03:00:10,431 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/data/19acff15f/2d1cf61af7904df38679fd814554e90d/FLAGf26f0eed6 [2018-11-10 03:00:10,440 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/data/19acff15f/2d1cf61af7904df38679fd814554e90d [2018-11-10 03:00:10,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:00:10,443 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:00:10,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:00:10,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:00:10,446 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:00:10,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,448 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 03:00:10, skipping insertion in model container [2018-11-10 03:00:10,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:00:10,484 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:00:10,671 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:00:10,678 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:00:10,732 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:00:10,798 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:00:10,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10 WrapperNode [2018-11-10 03:00:10,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:00:10,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:00:10,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:00:10,799 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:00:10,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... [2018-11-10 03:00:10,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:00:10,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:00:10,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:00:10,856 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:00:10,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/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 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:00:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 03:00:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 03:00:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 03:00:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 03:00:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:00:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:00:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:00:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 03:00:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 03:00:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 03:00:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:00:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:00:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:00:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:00:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:00:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 03:00:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 03:00:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:00:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 03:00:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 03:00:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:00:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:00:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:00:11,472 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:00:11,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:00:11 BoogieIcfgContainer [2018-11-10 03:00:11,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:00:11,473 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:00:11,473 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:00:11,476 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:00:11,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:00:10" (1/3) ... [2018-11-10 03:00:11,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@655ab988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:00:11, skipping insertion in model container [2018-11-10 03:00:11,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:00:10" (2/3) ... [2018-11-10 03:00:11,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@655ab988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:00:11, skipping insertion in model container [2018-11-10 03:00:11,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:00:11" (3/3) ... [2018-11-10 03:00:11,478 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product24_true-unreach-call_false-termination.cil.c [2018-11-10 03:00:11,484 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:00:11,490 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:00:11,500 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:00:11,521 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:00:11,521 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:00:11,522 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:00:11,522 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:00:11,522 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:00:11,522 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:00:11,522 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:00:11,522 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:00:11,522 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:00:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states. [2018-11-10 03:00:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 03:00:11,547 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:00:11,547 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] [2018-11-10 03:00:11,550 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:00:11,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:00:11,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1406462791, now seen corresponding path program 1 times [2018-11-10 03:00:11,556 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:00:11,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:00:11,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:11,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:00:11,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:00:11,756 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 03:00:11,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:00:11,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:00:11,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:00:11,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:00:11,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:00:11,774 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 2 states. [2018-11-10 03:00:11,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:00:11,798 INFO L93 Difference]: Finished difference Result 304 states and 371 transitions. [2018-11-10 03:00:11,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:00:11,799 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 03:00:11,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:00:11,807 INFO L225 Difference]: With dead ends: 304 [2018-11-10 03:00:11,807 INFO L226 Difference]: Without dead ends: 172 [2018-11-10 03:00:11,811 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 03:00:11,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-11-10 03:00:11,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2018-11-10 03:00:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-11-10 03:00:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 197 transitions. [2018-11-10 03:00:11,849 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 197 transitions. Word has length 87 [2018-11-10 03:00:11,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:00:11,850 INFO L481 AbstractCegarLoop]: Abstraction has 172 states and 197 transitions. [2018-11-10 03:00:11,850 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:00:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 197 transitions. [2018-11-10 03:00:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 03:00:11,854 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:00:11,854 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 03:00:11,854 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:00:11,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:00:11,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1399564465, now seen corresponding path program 1 times [2018-11-10 03:00:11,855 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:00:11,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:00:11,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:11,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:00:11,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:00:11,957 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 03:00:11,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:00:11,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:00:11,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:00:11,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:00:11,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:00:11,959 INFO L87 Difference]: Start difference. First operand 172 states and 197 transitions. Second operand 3 states. [2018-11-10 03:00:11,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:00:11,981 INFO L93 Difference]: Finished difference Result 241 states and 279 transitions. [2018-11-10 03:00:11,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:00:11,981 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 03:00:11,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:00:11,983 INFO L225 Difference]: With dead ends: 241 [2018-11-10 03:00:11,983 INFO L226 Difference]: Without dead ends: 162 [2018-11-10 03:00:11,985 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 03:00:11,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-10 03:00:11,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2018-11-10 03:00:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-10 03:00:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 184 transitions. [2018-11-10 03:00:11,999 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 184 transitions. Word has length 89 [2018-11-10 03:00:11,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:00:11,999 INFO L481 AbstractCegarLoop]: Abstraction has 162 states and 184 transitions. [2018-11-10 03:00:11,999 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:00:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 184 transitions. [2018-11-10 03:00:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 03:00:12,001 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:00:12,002 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:00:12,002 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:00:12,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:00:12,003 INFO L82 PathProgramCache]: Analyzing trace with hash 751424917, now seen corresponding path program 1 times [2018-11-10 03:00:12,003 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:00:12,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:00:12,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:12,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:00:12,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:00:12,127 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 03:00:12,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:00:12,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:00:12,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:00:12,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:00:12,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:00:12,128 INFO L87 Difference]: Start difference. First operand 162 states and 184 transitions. Second operand 7 states. [2018-11-10 03:00:12,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:00:12,401 INFO L93 Difference]: Finished difference Result 410 states and 495 transitions. [2018-11-10 03:00:12,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:00:12,402 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 03:00:12,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:00:12,404 INFO L225 Difference]: With dead ends: 410 [2018-11-10 03:00:12,405 INFO L226 Difference]: Without dead ends: 312 [2018-11-10 03:00:12,405 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 03:00:12,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2018-11-10 03:00:12,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 300. [2018-11-10 03:00:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-11-10 03:00:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 359 transitions. [2018-11-10 03:00:12,433 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 359 transitions. Word has length 94 [2018-11-10 03:00:12,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:00:12,434 INFO L481 AbstractCegarLoop]: Abstraction has 300 states and 359 transitions. [2018-11-10 03:00:12,434 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:00:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 359 transitions. [2018-11-10 03:00:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 03:00:12,436 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:00:12,437 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:00:12,437 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:00:12,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:00:12,437 INFO L82 PathProgramCache]: Analyzing trace with hash 924798062, now seen corresponding path program 1 times [2018-11-10 03:00:12,437 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:00:12,437 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:00:12,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:12,438 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:00:12,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:00:12,562 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 03:00:12,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:00:12,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 03:00:12,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:00:12,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:00:12,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:00:12,563 INFO L87 Difference]: Start difference. First operand 300 states and 359 transitions. Second operand 6 states. [2018-11-10 03:00:12,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:00:12,710 INFO L93 Difference]: Finished difference Result 754 states and 939 transitions. [2018-11-10 03:00:12,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:00:12,711 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2018-11-10 03:00:12,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:00:12,714 INFO L225 Difference]: With dead ends: 754 [2018-11-10 03:00:12,715 INFO L226 Difference]: Without dead ends: 518 [2018-11-10 03:00:12,717 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 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 03:00:12,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518 states. [2018-11-10 03:00:12,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518 to 512. [2018-11-10 03:00:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2018-11-10 03:00:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 622 transitions. [2018-11-10 03:00:12,748 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 622 transitions. Word has length 99 [2018-11-10 03:00:12,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:00:12,748 INFO L481 AbstractCegarLoop]: Abstraction has 512 states and 622 transitions. [2018-11-10 03:00:12,749 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:00:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 622 transitions. [2018-11-10 03:00:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 03:00:12,752 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:00:12,752 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:00:12,754 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:00:12,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:00:12,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1482214282, now seen corresponding path program 1 times [2018-11-10 03:00:12,754 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:00:12,754 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:00:12,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:12,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:00:12,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:00:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:00:12,826 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 03:00:12,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:00:12,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:00:12,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:00:12,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:00:12,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:00:12,828 INFO L87 Difference]: Start difference. First operand 512 states and 622 transitions. Second operand 7 states. [2018-11-10 03:00:13,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:00:13,042 INFO L93 Difference]: Finished difference Result 812 states and 1017 transitions. [2018-11-10 03:00:13,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:00:13,042 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-11-10 03:00:13,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:00:13,043 INFO L225 Difference]: With dead ends: 812 [2018-11-10 03:00:13,043 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:00:13,044 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 03:00:13,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:00:13,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:00:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:00:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:00:13,045 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2018-11-10 03:00:13,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:00:13,045 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:00:13,045 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:00:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:00:13,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:00:13,049 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L403(line 403) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 377 432) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L424(lines 401 425) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 412) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L408-1(lines 408 412) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L402-1(lines 402 423) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 03:00:13,688 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 377 432) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L421-1(lines 402 423) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 377 432) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 433 492) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L459-1(lines 459 484) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 433 492) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L457-1(line 457) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L459-3(lines 459 484) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L482-1(line 482) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 03:00:13,689 INFO L425 ceAbstractionStarter]: For program point L478-1(line 478) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 433 492) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point L485(lines 458 486) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 712 718) the Hoare annotation is: true [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 712 718) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 719 727) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 719 727) the Hoare annotation is: true [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 719 727) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 803 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,690 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 803 825) no Hoare annotation was computed. [2018-11-10 03:00:13,690 INFO L421 ceAbstractionStarter]: At program point L815(line 815) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,691 INFO L421 ceAbstractionStarter]: At program point L815-1(line 815) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 820) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 803 825) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point L813-1(lines 813 820) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L421 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,691 INFO L421 ceAbstractionStarter]: At program point L809(line 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,691 INFO L421 ceAbstractionStarter]: At program point L809-1(line 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point L769(line 769) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 760 783) no Hoare annotation was computed. [2018-11-10 03:00:13,691 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 760 783) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 760 783) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L772(line 772) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 03:00:13,692 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 229 243) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L421 ceAbstractionStarter]: At program point L235(line 235) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 239) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 229 243) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 229 243) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 165 173) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 165 173) the Hoare annotation is: true [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 165 173) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 223) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 210 228) the Hoare annotation is: true [2018-11-10 03:00:13,693 INFO L428 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: true [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point L217-1(line 217) no Hoare annotation was computed. [2018-11-10 03:00:13,693 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 210 228) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 210 228) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L193(lines 193 201) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L193-2(lines 193 201) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 189) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L181-2(lines 181 189) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 174 209) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L204-1(line 204) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 174 209) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 174 209) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 705 711) no Hoare annotation was computed. [2018-11-10 03:00:13,694 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 705 711) the Hoare annotation is: true [2018-11-10 03:00:13,694 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 331 376) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 331 376) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L368-2(line 368) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 331 376) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L357(line 357) no Hoare annotation was computed. [2018-11-10 03:00:13,695 INFO L425 ceAbstractionStarter]: For program point L357-1(line 357) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 669) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 644 689) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 671) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 678) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L685(line 685) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-10 03:00:13,696 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 644 689) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 644 689) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 676) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point L675-1(lines 658 678) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 792 802) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,697 INFO L421 ceAbstractionStarter]: At program point L797(line 797) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 792 802) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 792 802) no Hoare annotation was computed. [2018-11-10 03:00:13,697 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 154 164) the Hoare annotation is: true [2018-11-10 03:00:13,697 INFO L428 ceAbstractionStarter]: At program point L159(line 159) the Hoare annotation is: true [2018-11-10 03:00:13,697 INFO L425 ceAbstractionStarter]: For program point L159-1(line 159) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 154 164) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 154 164) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 146 153) the Hoare annotation is: true [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 146 153) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 146 153) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:00:13,698 INFO L421 ceAbstractionStarter]: At program point L123(line 123) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 129) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L421 ceAbstractionStarter]: At program point L119(line 119) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 113 137) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point L119-1(line 119) no Hoare annotation was computed. [2018-11-10 03:00:13,698 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 134) no Hoare annotation was computed. [2018-11-10 03:00:13,699 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 113 137) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:00:13,699 INFO L421 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:00:13,699 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 113 137) no Hoare annotation was computed. [2018-11-10 03:00:13,699 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 79 85) no Hoare annotation was computed. [2018-11-10 03:00:13,699 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 79 85) the Hoare annotation is: true [2018-11-10 03:00:13,699 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 256 323) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,699 INFO L421 ceAbstractionStarter]: At program point L316(lines 265 317) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,699 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 256 323) no Hoare annotation was computed. [2018-11-10 03:00:13,699 INFO L421 ceAbstractionStarter]: At program point L306(line 306) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,699 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 310) no Hoare annotation was computed. [2018-11-10 03:00:13,700 INFO L421 ceAbstractionStarter]: At program point L304-1(lines 296 311) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,700 INFO L425 ceAbstractionStarter]: For program point L267(lines 266 315) no Hoare annotation was computed. [2018-11-10 03:00:13,700 INFO L421 ceAbstractionStarter]: At program point L298(line 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,700 INFO L425 ceAbstractionStarter]: For program point L296(lines 296 311) no Hoare annotation was computed. [2018-11-10 03:00:13,700 INFO L421 ceAbstractionStarter]: At program point L288(line 288) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,700 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 292) no Hoare annotation was computed. [2018-11-10 03:00:13,700 INFO L425 ceAbstractionStarter]: For program point L286-1(lines 286 292) no Hoare annotation was computed. [2018-11-10 03:00:13,700 INFO L421 ceAbstractionStarter]: At program point L313(lines 266 315) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,700 INFO L421 ceAbstractionStarter]: At program point L278(line 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 03:00:13,700 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 282) no Hoare annotation was computed. [2018-11-10 03:00:13,700 INFO L425 ceAbstractionStarter]: For program point L276-1(lines 276 282) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 272) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L266-1(lines 266 315) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 256 323) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 598 643) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L629(lines 629 630) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 598 643) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L629-1(lines 612 632) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 598 643) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 623) no Hoare annotation was computed. [2018-11-10 03:00:13,701 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 625) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point L617-1(line 617) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 632) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 956 964) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 956 964) the Hoare annotation is: true [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 956 964) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L421 ceAbstractionStarter]: At program point L852(line 852) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point L850(lines 850 856) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point L849(lines 849 859) no Hoare annotation was computed. [2018-11-10 03:00:13,702 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 837 865) the Hoare annotation is: true [2018-11-10 03:00:13,702 INFO L421 ceAbstractionStarter]: At program point L847(line 847) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 03:00:13,702 INFO L425 ceAbstractionStarter]: For program point L847-1(line 847) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 862) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point L845-1(lines 837 865) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L428 ceAbstractionStarter]: At program point L843(line 843) the Hoare annotation is: true [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point L843-1(line 843) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 837 865) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 924 946) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 924 946) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 924 946) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 940) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L425 ceAbstractionStarter]: For program point L932-2(lines 932 940) no Hoare annotation was computed. [2018-11-10 03:00:13,703 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 829 836) the Hoare annotation is: true [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 829 836) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 829 836) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L519(lines 519 523) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L544-1(lines 544 564) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L544-3(lines 544 564) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L565(lines 543 566) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L524(lines 524 540) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L586-1(line 586) no Hoare annotation was computed. [2018-11-10 03:00:13,704 INFO L425 ceAbstractionStarter]: For program point L545(lines 544 564) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 495 597) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L541(lines 541 582) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L529-1(line 529) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 594) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 495 597) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 550) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L575-1(line 575) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L571-1(line 571) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 495 597) no Hoare annotation was computed. [2018-11-10 03:00:13,705 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L559-1(line 559) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L526-1(line 526) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 591) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 695 704) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 695 704) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 695 704) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L929(line 929) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L669(line 669) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 03:00:13,706 INFO L425 ceAbstractionStarter]: For program point L942(line 942) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L205-1(line 205) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L622-2(line 622) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L938(line 938) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L938-1(line 938) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L199-1(line 199) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L934(line 934) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L934-1(line 934) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-10 03:00:13,707 INFO L425 ceAbstractionStarter]: For program point L195-1(line 195) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L930(line 930) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L191-1(line 191) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L187-1(line 187) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-10 03:00:13,708 INFO L425 ceAbstractionStarter]: For program point L675-1(line 675) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 138 145) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 138 145) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 138 145) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 947 955) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 947 955) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 947 955) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 903 914) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point L907-1(lines 903 914) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 903 914) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,709 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 915 923) the Hoare annotation is: true [2018-11-10 03:00:13,709 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 915 923) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 915 923) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L421 ceAbstractionStarter]: At program point L61(line 61) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point L59(lines 58 77) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 55 78) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 55 78) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 55 78) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L421 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 03:00:13,710 INFO L421 ceAbstractionStarter]: At program point L66(lines 66 72) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 730 759) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point L744(lines 744 748) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L428 ceAbstractionStarter]: At program point L744-1(lines 744 748) the Hoare annotation is: true [2018-11-10 03:00:13,710 INFO L425 ceAbstractionStarter]: For program point L740-1(lines 740 754) no Hoare annotation was computed. [2018-11-10 03:00:13,710 INFO L428 ceAbstractionStarter]: At program point L740-3(lines 740 754) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L428 ceAbstractionStarter]: At program point L736(line 736) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point L736-1(line 736) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 730 759) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L428 ceAbstractionStarter]: At program point L755(lines 730 759) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 879 890) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 879 890) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point L883-1(lines 879 890) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 784 790) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 784 790) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,711 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 03:00:13,711 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:00:13,711 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 244 251) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 244 251) the Hoare annotation is: true [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 244 251) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 891 902) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point L895-1(lines 891 902) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 891 902) the Hoare annotation is: true [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 867 874) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 871) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 867 874) the Hoare annotation is: true [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 867 874) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L421 ceAbstractionStarter]: At program point L97(line 97) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 103) no Hoare annotation was computed. [2018-11-10 03:00:13,712 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 87 111) no Hoare annotation was computed. [2018-11-10 03:00:13,713 INFO L421 ceAbstractionStarter]: At program point L93(line 93) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:00:13,713 INFO L425 ceAbstractionStarter]: For program point L93-1(line 93) no Hoare annotation was computed. [2018-11-10 03:00:13,713 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 108) no Hoare annotation was computed. [2018-11-10 03:00:13,713 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 87 111) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:00:13,713 INFO L421 ceAbstractionStarter]: At program point L106(line 106) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 03:00:13,713 INFO L425 ceAbstractionStarter]: For program point L106-1(lines 87 111) no Hoare annotation was computed. [2018-11-10 03:00:13,713 INFO L421 ceAbstractionStarter]: At program point L101(line 101) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 03:00:13,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:00:13 BoogieIcfgContainer [2018-11-10 03:00:13,724 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:00:13,724 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:00:13,725 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:00:13,725 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:00:13,725 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:00:11" (3/4) ... [2018-11-10 03:00:13,728 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 03:00:13,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 03:00:13,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 03:00:13,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 03:00:13,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 03:00:13,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 03:00:13,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 03:00:13,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 03:00:13,737 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:00:13,744 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 03:00:13,744 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 03:00:13,745 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 03:00:13,768 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 03:00:13,769 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 03:00:13,819 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_22a49a53-e533-4391-8487-94eca5b9a232/bin-2019/uautomizer/witness.graphml [2018-11-10 03:00:13,819 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:00:13,820 INFO L168 Benchmark]: Toolchain (without parser) took 3377.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:00:13,821 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:00:13,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:00:13,822 INFO L168 Benchmark]: Boogie Preprocessor took 56.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:00:13,822 INFO L168 Benchmark]: RCFGBuilder took 616.95 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: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:00:13,822 INFO L168 Benchmark]: TraceAbstraction took 2250.97 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 49.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -89.2 MB). Peak memory consumption was 180.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:00:13,822 INFO L168 Benchmark]: Witness Printer took 95.08 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: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:00:13,824 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 354.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 616.95 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: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2250.97 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 49.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -89.2 MB). Peak memory consumption was 180.0 MB. Max. memory is 11.5 GB. * Witness Printer took 95.08 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: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 871]: 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: 740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 338 locations, 1 error locations. SAFE Result, 2.1s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 934 SDtfs, 549 SDslu, 1833 SDs, 0 SdLazy, 489 SolverSat, 131 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=512occurred 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 592 PreInvPairs, 639 NumberOfFragments, 572 HoareAnnotationTreeSize, 592 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 63 FomulaSimplificationsInter, 2131 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 472 NumberOfCodeBlocks, 472 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 467 ConstructedInterpolants, 0 QuantifiedInterpolants, 67025 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...