./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product30_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_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product30_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/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 5f95caf83b1aeb224c615c1dcd2faa7bff4a2a72 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 13:28:21,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:28:21,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:28:21,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:28:21,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:28:21,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:28:21,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:28:21,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:28:21,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:28:21,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:28:21,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:28:21,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:28:21,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:28:21,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:28:21,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:28:21,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:28:21,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:28:21,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:28:21,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:28:21,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:28:21,180 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:28:21,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:28:21,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:28:21,183 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:28:21,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:28:21,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:28:21,184 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:28:21,185 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:28:21,185 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:28:21,186 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:28:21,186 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:28:21,187 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:28:21,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:28:21,187 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:28:21,188 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:28:21,188 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:28:21,188 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 13:28:21,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:28:21,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:28:21,196 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:28:21,196 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:28:21,197 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:28:21,197 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:28:21,197 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:28:21,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:28:21,197 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:28:21,197 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:28:21,197 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:28:21,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:28:21,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:28:21,199 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:28:21,199 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:28:21,199 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:28:21,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:28:21,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:28:21,199 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:28:21,199 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:28:21,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:28:21,200 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:28:21,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:28:21,200 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_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/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 -> 5f95caf83b1aeb224c615c1dcd2faa7bff4a2a72 [2018-11-10 13:28:21,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:28:21,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:28:21,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:28:21,237 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:28:21,237 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:28:21,238 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product30_true-unreach-call_false-termination.cil.c [2018-11-10 13:28:21,283 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/data/9dddff423/38f4356de51f4286a54edffb912ba68b/FLAGddbcb87da [2018-11-10 13:28:21,711 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:28:21,711 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/sv-benchmarks/c/product-lines/minepump_spec5_product30_true-unreach-call_false-termination.cil.c [2018-11-10 13:28:21,719 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/data/9dddff423/38f4356de51f4286a54edffb912ba68b/FLAGddbcb87da [2018-11-10 13:28:21,729 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/data/9dddff423/38f4356de51f4286a54edffb912ba68b [2018-11-10 13:28:21,732 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:28:21,733 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:28:21,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:28:21,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:28:21,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:28:21,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:28:21" (1/1) ... [2018-11-10 13:28:21,740 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 01:28:21, skipping insertion in model container [2018-11-10 13:28:21,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:28:21" (1/1) ... [2018-11-10 13:28:21,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:28:21,782 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:28:21,979 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:28:21,987 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:28:22,043 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:28:22,067 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:28:22,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22 WrapperNode [2018-11-10 13:28:22,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:28:22,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:28:22,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:28:22,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:28:22,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... [2018-11-10 13:28:22,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:28:22,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:28:22,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:28:22,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:28:22,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/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 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 13:28:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 13:28:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 13:28:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:28:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 13:28:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 13:28:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 13:28:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 13:28:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 13:28:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 13:28:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 13:28:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 13:28:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 13:28:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 13:28:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 13:28:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 13:28:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 13:28:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 13:28:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:28:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 13:28:22,804 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:28:22,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:28:22 BoogieIcfgContainer [2018-11-10 13:28:22,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:28:22,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:28:22,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:28:22,808 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:28:22,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:28:21" (1/3) ... [2018-11-10 13:28:22,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f276a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:28:22, skipping insertion in model container [2018-11-10 13:28:22,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:28:22" (2/3) ... [2018-11-10 13:28:22,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f276a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:28:22, skipping insertion in model container [2018-11-10 13:28:22,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:28:22" (3/3) ... [2018-11-10 13:28:22,810 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product30_true-unreach-call_false-termination.cil.c [2018-11-10 13:28:22,818 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:28:22,825 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:28:22,837 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:28:22,863 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 13:28:22,864 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:28:22,864 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:28:22,864 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:28:22,864 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:28:22,864 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:28:22,864 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:28:22,865 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:28:22,865 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:28:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states. [2018-11-10 13:28:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 13:28:22,891 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:22,892 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:22,894 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:22,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:22,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1074029177, now seen corresponding path program 1 times [2018-11-10 13:28:22,900 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:22,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:22,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:22,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:22,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:23,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:23,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 13:28:23,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 13:28:23,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 13:28:23,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 13:28:23,146 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 2 states. [2018-11-10 13:28:23,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:23,175 INFO L93 Difference]: Finished difference Result 308 states and 371 transitions. [2018-11-10 13:28:23,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 13:28:23,176 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 13:28:23,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:23,187 INFO L225 Difference]: With dead ends: 308 [2018-11-10 13:28:23,187 INFO L226 Difference]: Without dead ends: 174 [2018-11-10 13:28:23,190 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 13:28:23,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-11-10 13:28:23,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2018-11-10 13:28:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-11-10 13:28:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 197 transitions. [2018-11-10 13:28:23,229 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 197 transitions. Word has length 95 [2018-11-10 13:28:23,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:23,229 INFO L481 AbstractCegarLoop]: Abstraction has 174 states and 197 transitions. [2018-11-10 13:28:23,229 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 13:28:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 197 transitions. [2018-11-10 13:28:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 13:28:23,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:23,232 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:23,232 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:23,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:23,233 INFO L82 PathProgramCache]: Analyzing trace with hash 163755872, now seen corresponding path program 1 times [2018-11-10 13:28:23,233 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:23,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:23,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:23,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:23,338 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:23,338 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:28:23,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:28:23,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:28:23,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:28:23,342 INFO L87 Difference]: Start difference. First operand 174 states and 197 transitions. Second operand 3 states. [2018-11-10 13:28:23,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:23,363 INFO L93 Difference]: Finished difference Result 251 states and 287 transitions. [2018-11-10 13:28:23,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:28:23,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 13:28:23,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:23,365 INFO L225 Difference]: With dead ends: 251 [2018-11-10 13:28:23,366 INFO L226 Difference]: Without dead ends: 164 [2018-11-10 13:28:23,367 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 13:28:23,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-10 13:28:23,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2018-11-10 13:28:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-11-10 13:28:23,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 184 transitions. [2018-11-10 13:28:23,380 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 184 transitions. Word has length 97 [2018-11-10 13:28:23,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:23,381 INFO L481 AbstractCegarLoop]: Abstraction has 164 states and 184 transitions. [2018-11-10 13:28:23,381 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:28:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 184 transitions. [2018-11-10 13:28:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 13:28:23,383 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:23,383 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:28:23,383 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:23,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:23,384 INFO L82 PathProgramCache]: Analyzing trace with hash -2046341688, now seen corresponding path program 1 times [2018-11-10 13:28:23,384 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:23,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:23,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:23,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 13:28:23,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:23,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:28:23,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:28:23,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:28:23,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:28:23,539 INFO L87 Difference]: Start difference. First operand 164 states and 184 transitions. Second operand 7 states. [2018-11-10 13:28:23,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:23,712 INFO L93 Difference]: Finished difference Result 264 states and 305 transitions. [2018-11-10 13:28:23,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 13:28:23,713 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 13:28:23,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:23,714 INFO L225 Difference]: With dead ends: 264 [2018-11-10 13:28:23,715 INFO L226 Difference]: Without dead ends: 164 [2018-11-10 13:28:23,715 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 13:28:23,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-10 13:28:23,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2018-11-10 13:28:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-11-10 13:28:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 183 transitions. [2018-11-10 13:28:23,723 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 183 transitions. Word has length 102 [2018-11-10 13:28:23,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:23,725 INFO L481 AbstractCegarLoop]: Abstraction has 164 states and 183 transitions. [2018-11-10 13:28:23,725 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:28:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 183 transitions. [2018-11-10 13:28:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 13:28:23,727 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:23,727 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:28:23,727 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:23,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:23,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1198282326, now seen corresponding path program 1 times [2018-11-10 13:28:23,728 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:23,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:23,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:23,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 13:28:23,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:23,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 13:28:23,855 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 13:28:23,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 13:28:23,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 13:28:23,855 INFO L87 Difference]: Start difference. First operand 164 states and 183 transitions. Second operand 7 states. [2018-11-10 13:28:24,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:24,085 INFO L93 Difference]: Finished difference Result 227 states and 262 transitions. [2018-11-10 13:28:24,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 13:28:24,086 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 115 [2018-11-10 13:28:24,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:24,087 INFO L225 Difference]: With dead ends: 227 [2018-11-10 13:28:24,087 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 13:28:24,088 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 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 13:28:24,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 13:28:24,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 13:28:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 13:28:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 13:28:24,089 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 115 [2018-11-10 13:28:24,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:24,089 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 13:28:24,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 13:28:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 13:28:24,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:28:24,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 13:28:24,531 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 504) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L500-1(lines 500 504) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 469 524) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L494-1(lines 494 515) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L492(line 492) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L492-1(line 492) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L513-1(lines 494 515) no Hoare annotation was computed. [2018-11-10 13:28:24,532 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 469 524) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L516(lines 493 517) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 469 524) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L574-1(line 574) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 525 584) no Hoare annotation was computed. [2018-11-10 13:28:24,533 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 525 584) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L552(line 552) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L577(lines 550 578) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L569-1(line 569) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 525 584) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 561) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L557-1(lines 557 561) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L551-1(lines 551 576) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L549-1(line 549) no Hoare annotation was computed. [2018-11-10 13:28:24,538 INFO L425 ceAbstractionStarter]: For program point L551-3(lines 551 576) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 400 406) the Hoare annotation is: true [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 400 406) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 407 415) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 407 415) the Hoare annotation is: true [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 407 415) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 331 338) the Hoare annotation is: true [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 331 338) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 331 338) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 339 348) the Hoare annotation is: true [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 339 348) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 13:28:24,539 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 339 348) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 349 377) the Hoare annotation is: true [2018-11-10 13:28:24,540 INFO L421 ceAbstractionStarter]: At program point L364(line 364) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 349 377) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 368) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 371) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L428 ceAbstractionStarter]: At program point L359(line 359) the Hoare annotation is: true [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point L359-1(line 359) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 374) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point L357-1(lines 349 377) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L428 ceAbstractionStarter]: At program point L355(line 355) the Hoare annotation is: true [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point L355-1(line 355) no Hoare annotation was computed. [2018-11-10 13:28:24,540 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 865 887) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,540 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 865 887) no Hoare annotation was computed. [2018-11-10 13:28:24,541 INFO L421 ceAbstractionStarter]: At program point L877(line 877) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~9 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 13:28:24,541 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 865 887) no Hoare annotation was computed. [2018-11-10 13:28:24,541 INFO L421 ceAbstractionStarter]: At program point L877-1(line 877) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~9 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 13:28:24,541 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 882) no Hoare annotation was computed. [2018-11-10 13:28:24,541 INFO L425 ceAbstractionStarter]: For program point L875-1(lines 875 882) no Hoare annotation was computed. [2018-11-10 13:28:24,541 INFO L425 ceAbstractionStarter]: For program point L873(line 873) no Hoare annotation was computed. [2018-11-10 13:28:24,541 INFO L421 ceAbstractionStarter]: At program point L872(line 872) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,541 INFO L421 ceAbstractionStarter]: At program point L871(line 871) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,541 INFO L421 ceAbstractionStarter]: At program point L871-1(line 871) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,541 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 823 846) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 823 846) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 823 846) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 13:28:24,550 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L421 ceAbstractionStarter]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L96-1(line 96) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 111) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 90 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,551 INFO L421 ceAbstractionStarter]: At program point L109(line 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point L109-1(lines 90 114) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 90 114) no Hoare annotation was computed. [2018-11-10 13:28:24,551 INFO L421 ceAbstractionStarter]: At program point L104(line 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,552 INFO L421 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point L98(lines 98 106) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 185 193) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 185 193) the Hoare annotation is: true [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 185 193) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 243) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L428 ceAbstractionStarter]: At program point L237(line 237) the Hoare annotation is: true [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point L239-2(lines 239 243) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point L237-1(line 237) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 230 248) the Hoare annotation is: true [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 230 248) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 230 248) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-11-10 13:28:24,552 INFO L425 ceAbstractionStarter]: For program point L224-1(line 224) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 221) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L213-2(lines 213 221) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 194 229) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 209) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L201-2(lines 201 209) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 194 229) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 194 229) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 393 399) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 393 399) the Hoare annotation is: true [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L446-1(line 446) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 423 468) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 13:28:24,553 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 423 468) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L460-1(line 460) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 423 468) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L460-2(line 460) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L453-1(line 453) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L767(lines 767 768) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L767-1(lines 750 770) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 736 781) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L760(lines 760 761) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L756(lines 756 763) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-11-10 13:28:24,554 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 770) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 736 781) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 736 781) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 854 864) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,555 INFO L421 ceAbstractionStarter]: At program point L859(line 859) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 854 864) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 854 864) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 174 184) the Hoare annotation is: true [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 174 184) no Hoare annotation was computed. [2018-11-10 13:28:24,555 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 174 184) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L428 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: true [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 166 173) the Hoare annotation is: true [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 166 173) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 166 173) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L421 ceAbstractionStarter]: At program point L126(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point L124(lines 124 132) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L421 ceAbstractionStarter]: At program point L122(line 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point L122-1(line 122) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point L120(lines 120 137) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 116 140) no Hoare annotation was computed. [2018-11-10 13:28:24,556 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 116 140) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,556 INFO L421 ceAbstractionStarter]: At program point L135(line 135) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,556 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 116 140) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L421 ceAbstractionStarter]: At program point L130(line 130) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 82 88) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 82 88) the Hoare annotation is: true [2018-11-10 13:28:24,557 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 261 326) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,557 INFO L421 ceAbstractionStarter]: At program point L316(lines 271 318) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,557 INFO L421 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point L281(lines 281 287) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point L281-1(lines 281 287) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 261 326) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 277) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point L271-1(lines 271 318) no Hoare annotation was computed. [2018-11-10 13:28:24,557 INFO L421 ceAbstractionStarter]: At program point L319(lines 270 320) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,557 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 313) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L421 ceAbstractionStarter]: At program point L309-2(lines 301 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L272(lines 271 318) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L421 ceAbstractionStarter]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 314) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L421 ceAbstractionStarter]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 297) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 261 326) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L291-1(lines 291 297) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 724) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L731-1(line 731) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 690 735) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-11-10 13:28:24,558 INFO L425 ceAbstractionStarter]: For program point L729-1(line 729) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 690 735) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 722) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 690 735) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L721-1(lines 704 724) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L714(lines 714 715) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 717) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L709-1(line 709) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 141 148) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 141 148) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 141 148) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 968 976) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 968 976) the Hoare annotation is: true [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 968 976) no Hoare annotation was computed. [2018-11-10 13:28:24,559 INFO L425 ceAbstractionStarter]: For program point L944(lines 944 952) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L944-2(lines 944 952) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 936 958) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 936 958) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 936 958) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 383 392) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 383 392) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 383 392) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 642) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L651-1(line 651) no Hoare annotation was computed. [2018-11-10 13:28:24,560 INFO L425 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L647-1(line 647) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 683) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L611(lines 611 615) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 587 689) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L636-1(lines 636 656) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L636-3(lines 636 656) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L657(lines 635 658) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L616(lines 616 632) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-11-10 13:28:24,561 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 587 689) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L678-1(line 678) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L637(lines 636 656) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 674) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 587 689) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L625-1(line 625) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 686) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L223-1(line 223) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,562 INFO L425 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L219-1(line 219) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L954(line 954) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L954-1(line 954) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L215(line 215) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L215-1(line 215) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L950(line 950) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L950-1(line 950) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L211-1(line 211) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L946(line 946) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L721-1(line 721) no Hoare annotation was computed. [2018-11-10 13:28:24,563 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L207-1(line 207) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L942(line 942) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L199-1(line 199) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L761(line 761) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L941(line 941) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point L714-2(line 714) no Hoare annotation was computed. [2018-11-10 13:28:24,564 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point L160-1(lines 149 165) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 162) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 149 165) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point L154-1(line 154) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 149 165) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 959 967) the Hoare annotation is: true [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 959 967) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 959 967) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 915 926) the Hoare annotation is: true [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point L919-1(lines 915 926) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 915 926) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,565 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 927 935) the Hoare annotation is: true [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 927 935) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 927 935) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L421 ceAbstractionStarter]: At program point L64(line 64) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point L62(lines 58 80) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point L60(lines 58 80) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 55 81) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 55 81) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L421 ceAbstractionStarter]: At program point L71(line 71) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,566 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 55 81) no Hoare annotation was computed. [2018-11-10 13:28:24,566 INFO L421 ceAbstractionStarter]: At program point L69(lines 69 75) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 13:28:24,566 INFO L428 ceAbstractionStarter]: At program point L803-3(lines 803 817) the Hoare annotation is: true [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 793 822) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L428 ceAbstractionStarter]: At program point L799(line 799) the Hoare annotation is: true [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point L799-1(line 799) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L428 ceAbstractionStarter]: At program point L818(lines 793 822) the Hoare annotation is: true [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 793 822) the Hoare annotation is: true [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 811) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L428 ceAbstractionStarter]: At program point L807-1(lines 807 811) the Hoare annotation is: true [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point L803-1(lines 803 817) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 891 902) the Hoare annotation is: true [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point L895-1(lines 891 902) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 891 902) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 847 853) no Hoare annotation was computed. [2018-11-10 13:28:24,567 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 847 853) the Hoare annotation is: true [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 13:28:24,568 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 249 256) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 249 256) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 249 256) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 903 914) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point L907-1(lines 903 914) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 903 914) the Hoare annotation is: true [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 783 790) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 787) no Hoare annotation was computed. [2018-11-10 13:28:24,568 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 783 790) the Hoare annotation is: true [2018-11-10 13:28:24,569 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 783 790) no Hoare annotation was computed. [2018-11-10 13:28:24,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:28:24 BoogieIcfgContainer [2018-11-10 13:28:24,578 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:28:24,578 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:28:24,578 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:28:24,578 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:28:24,579 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:28:22" (3/4) ... [2018-11-10 13:28:24,581 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 13:28:24,588 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 13:28:24,589 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 13:28:24,590 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 13:28:24,591 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 13:28:24,591 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 13:28:24,591 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 13:28:24,591 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 13:28:24,598 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 13:28:24,598 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 13:28:24,599 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 13:28:24,622 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-10 13:28:24,623 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 13:28:24,664 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5e4bbe09-1a39-4b52-b564-d4c2e3ebcc48/bin-2019/uautomizer/witness.graphml [2018-11-10 13:28:24,664 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:28:24,665 INFO L168 Benchmark]: Toolchain (without parser) took 2932.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 957.6 MB in the beginning and 961.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:24,665 INFO L168 Benchmark]: CDTParser took 0.14 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 13:28:24,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.07 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:24,666 INFO L168 Benchmark]: Boogie Preprocessor took 111.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:24,666 INFO L168 Benchmark]: RCFGBuilder took 624.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:24,666 INFO L168 Benchmark]: TraceAbstraction took 1772.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 972.0 MB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:24,667 INFO L168 Benchmark]: Witness Printer took 86.08 ms. Allocated memory is still 1.2 GB. Free memory was 972.0 MB in the beginning and 961.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:28:24,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 334.07 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 933.5 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 624.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1772.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 972.0 MB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. * Witness Printer took 86.08 ms. Allocated memory is still 1.2 GB. Free memory was 972.0 MB in the beginning and 961.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 787]: 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: 803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 344 locations, 1 error locations. SAFE Result, 1.7s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 682 SDtfs, 272 SDslu, 925 SDs, 0 SdLazy, 325 SolverSat, 73 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=225occurred in iteration=0, 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 236 PreInvPairs, 244 NumberOfFragments, 461 HoareAnnotationTreeSize, 236 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 62 FomulaSimplificationsInter, 350 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 409 NumberOfCodeBlocks, 409 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 405 ConstructedInterpolants, 0 QuantifiedInterpolants, 60976 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...