./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product28_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_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product28_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/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 0040f6786a06aedabfd1d9c06a96268fa6592c87 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 01:07:09,332 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:07:09,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:07:09,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:07:09,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:07:09,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:07:09,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:07:09,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:07:09,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:07:09,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:07:09,344 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:07:09,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:07:09,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:07:09,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:07:09,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:07:09,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:07:09,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:07:09,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:07:09,350 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:07:09,351 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:07:09,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:07:09,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:07:09,354 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:07:09,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:07:09,354 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:07:09,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:07:09,356 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:07:09,356 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:07:09,357 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:07:09,358 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:07:09,358 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:07:09,358 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:07:09,358 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:07:09,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:07:09,359 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:07:09,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:07:09,359 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 01:07:09,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:07:09,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:07:09,370 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:07:09,370 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:07:09,371 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:07:09,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:07:09,371 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:07:09,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:07:09,371 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:07:09,371 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:07:09,371 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:07:09,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:07:09,372 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:07:09,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:07:09,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:07:09,373 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_f3654b20-e2c1-480e-81df-f07ecb83ad17/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 -> 0040f6786a06aedabfd1d9c06a96268fa6592c87 [2018-11-10 01:07:09,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:07:09,406 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:07:09,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:07:09,409 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:07:09,410 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:07:09,410 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product28_true-unreach-call_false-termination.cil.c [2018-11-10 01:07:09,453 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/data/dc2fea760/942ebc56c37d47fa9c02a581794d3522/FLAGa2c44c83f [2018-11-10 01:07:09,884 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:07:09,885 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/sv-benchmarks/c/product-lines/minepump_spec4_product28_true-unreach-call_false-termination.cil.c [2018-11-10 01:07:09,891 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/data/dc2fea760/942ebc56c37d47fa9c02a581794d3522/FLAGa2c44c83f [2018-11-10 01:07:09,903 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/data/dc2fea760/942ebc56c37d47fa9c02a581794d3522 [2018-11-10 01:07:09,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:07:09,907 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:07:09,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:07:09,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:07:09,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:07:09,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:07:09" (1/1) ... [2018-11-10 01:07:09,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:09, skipping insertion in model container [2018-11-10 01:07:09,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:07:09" (1/1) ... [2018-11-10 01:07:09,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:07:09,956 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:07:10,136 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:07:10,145 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:07:10,195 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:07:10,212 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:07:10,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10 WrapperNode [2018-11-10 01:07:10,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:07:10,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:07:10,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:07:10,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:07:10,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... [2018-11-10 01:07:10,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:07:10,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:07:10,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:07:10,303 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:07:10,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/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 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 01:07:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 01:07:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 01:07:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 01:07:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 01:07:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 01:07:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 01:07:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 01:07:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 01:07:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 01:07:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 01:07:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 01:07:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:07:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 01:07:10,976 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:07:10,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:07:10 BoogieIcfgContainer [2018-11-10 01:07:10,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 01:07:10,980 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 01:07:10,980 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 01:07:10,983 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 01:07:10,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:07:09" (1/3) ... [2018-11-10 01:07:10,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4570a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:07:10, skipping insertion in model container [2018-11-10 01:07:10,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:10" (2/3) ... [2018-11-10 01:07:10,984 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4570a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:07:10, skipping insertion in model container [2018-11-10 01:07:10,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:07:10" (3/3) ... [2018-11-10 01:07:10,985 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product28_true-unreach-call_false-termination.cil.c [2018-11-10 01:07:10,993 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 01:07:11,000 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 01:07:11,012 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 01:07:11,037 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 01:07:11,038 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 01:07:11,038 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 01:07:11,038 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 01:07:11,038 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 01:07:11,038 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 01:07:11,038 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 01:07:11,038 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 01:07:11,038 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 01:07:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states. [2018-11-10 01:07:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 01:07:11,063 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:07:11,064 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:07:11,066 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:07:11,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:07:11,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1274464374, now seen corresponding path program 1 times [2018-11-10 01:07:11,072 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:07:11,073 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:07:11,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:11,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:07:11,282 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:07:11,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 01:07:11,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 01:07:11,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 01:07:11,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 01:07:11,299 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 2 states. [2018-11-10 01:07:11,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:07:11,324 INFO L93 Difference]: Finished difference Result 268 states and 323 transitions. [2018-11-10 01:07:11,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 01:07:11,325 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 01:07:11,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:07:11,335 INFO L225 Difference]: With dead ends: 268 [2018-11-10 01:07:11,335 INFO L226 Difference]: Without dead ends: 152 [2018-11-10 01:07:11,338 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 01:07:11,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-11-10 01:07:11,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-11-10 01:07:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-11-10 01:07:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 171 transitions. [2018-11-10 01:07:11,376 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 171 transitions. Word has length 82 [2018-11-10 01:07:11,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:07:11,376 INFO L481 AbstractCegarLoop]: Abstraction has 152 states and 171 transitions. [2018-11-10 01:07:11,376 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 01:07:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 171 transitions. [2018-11-10 01:07:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 01:07:11,379 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:07:11,379 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:07:11,380 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:07:11,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:07:11,380 INFO L82 PathProgramCache]: Analyzing trace with hash 706373682, now seen corresponding path program 1 times [2018-11-10 01:07:11,380 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:07:11,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:07:11,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:11,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:07:11,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:07:11,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 01:07:11,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 01:07:11,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 01:07:11,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 01:07:11,486 INFO L87 Difference]: Start difference. First operand 152 states and 171 transitions. Second operand 3 states. [2018-11-10 01:07:11,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:07:11,504 INFO L93 Difference]: Finished difference Result 205 states and 231 transitions. [2018-11-10 01:07:11,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 01:07:11,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 01:07:11,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:07:11,507 INFO L225 Difference]: With dead ends: 205 [2018-11-10 01:07:11,507 INFO L226 Difference]: Without dead ends: 142 [2018-11-10 01:07:11,508 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 01:07:11,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-11-10 01:07:11,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-11-10 01:07:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-11-10 01:07:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 158 transitions. [2018-11-10 01:07:11,519 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 158 transitions. Word has length 84 [2018-11-10 01:07:11,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:07:11,519 INFO L481 AbstractCegarLoop]: Abstraction has 142 states and 158 transitions. [2018-11-10 01:07:11,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 01:07:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 158 transitions. [2018-11-10 01:07:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 01:07:11,521 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:07:11,521 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:07:11,521 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:07:11,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:07:11,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1223392261, now seen corresponding path program 1 times [2018-11-10 01:07:11,522 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:07:11,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:07:11,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:11,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:07:11,660 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:07:11,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 01:07:11,660 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 01:07:11,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 01:07:11,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 01:07:11,661 INFO L87 Difference]: Start difference. First operand 142 states and 158 transitions. Second operand 7 states. [2018-11-10 01:07:11,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:07:11,925 INFO L93 Difference]: Finished difference Result 357 states and 423 transitions. [2018-11-10 01:07:11,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 01:07:11,926 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 01:07:11,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:07:11,928 INFO L225 Difference]: With dead ends: 357 [2018-11-10 01:07:11,928 INFO L226 Difference]: Without dead ends: 275 [2018-11-10 01:07:11,929 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 01:07:11,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-11-10 01:07:11,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 263. [2018-11-10 01:07:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263 states. [2018-11-10 01:07:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 309 transitions. [2018-11-10 01:07:11,957 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 309 transitions. Word has length 89 [2018-11-10 01:07:11,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:07:11,957 INFO L481 AbstractCegarLoop]: Abstraction has 263 states and 309 transitions. [2018-11-10 01:07:11,957 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 01:07:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 309 transitions. [2018-11-10 01:07:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 01:07:11,959 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:07:11,959 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:07:11,960 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:07:11,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:07:11,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1203405889, now seen corresponding path program 1 times [2018-11-10 01:07:11,960 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:07:11,960 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:07:11,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:11,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:07:12,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:07:12,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 01:07:12,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 01:07:12,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 01:07:12,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 01:07:12,098 INFO L87 Difference]: Start difference. First operand 263 states and 309 transitions. Second operand 10 states. [2018-11-10 01:07:12,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:07:12,374 INFO L93 Difference]: Finished difference Result 824 states and 1047 transitions. [2018-11-10 01:07:12,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 01:07:12,376 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2018-11-10 01:07:12,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:07:12,379 INFO L225 Difference]: With dead ends: 824 [2018-11-10 01:07:12,380 INFO L226 Difference]: Without dead ends: 621 [2018-11-10 01:07:12,381 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 01:07:12,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2018-11-10 01:07:12,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 609. [2018-11-10 01:07:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 609 states. [2018-11-10 01:07:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 745 transitions. [2018-11-10 01:07:12,420 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 745 transitions. Word has length 94 [2018-11-10 01:07:12,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:07:12,420 INFO L481 AbstractCegarLoop]: Abstraction has 609 states and 745 transitions. [2018-11-10 01:07:12,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 01:07:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 745 transitions. [2018-11-10 01:07:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 01:07:12,422 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:07:12,422 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:07:12,422 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:07:12,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:07:12,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1683419641, now seen corresponding path program 1 times [2018-11-10 01:07:12,423 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:07:12,423 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:07:12,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:12,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:12,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:07:12,501 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:07:12,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 01:07:12,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 01:07:12,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 01:07:12,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 01:07:12,502 INFO L87 Difference]: Start difference. First operand 609 states and 745 transitions. Second operand 4 states. [2018-11-10 01:07:12,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:07:12,597 INFO L93 Difference]: Finished difference Result 1002 states and 1264 transitions. [2018-11-10 01:07:12,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 01:07:12,598 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 98 [2018-11-10 01:07:12,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:07:12,600 INFO L225 Difference]: With dead ends: 1002 [2018-11-10 01:07:12,600 INFO L226 Difference]: Without dead ends: 453 [2018-11-10 01:07:12,601 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 01:07:12,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2018-11-10 01:07:12,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 441. [2018-11-10 01:07:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-10 01:07:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 503 transitions. [2018-11-10 01:07:12,619 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 503 transitions. Word has length 98 [2018-11-10 01:07:12,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:07:12,619 INFO L481 AbstractCegarLoop]: Abstraction has 441 states and 503 transitions. [2018-11-10 01:07:12,619 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 01:07:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 503 transitions. [2018-11-10 01:07:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-10 01:07:12,621 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:07:12,621 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:07:12,621 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:07:12,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:07:12,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1827264239, now seen corresponding path program 1 times [2018-11-10 01:07:12,622 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:07:12,622 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:07:12,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:12,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:12,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:07:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 01:07:12,702 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 01:07:12,702 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 01:07:12,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:07:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:07:12,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 01:07:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 01:07:12,899 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 01:07:12,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-10 01:07:12,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 01:07:12,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 01:07:12,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-10 01:07:12,901 INFO L87 Difference]: Start difference. First operand 441 states and 503 transitions. Second operand 12 states. [2018-11-10 01:07:13,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:07:13,243 INFO L93 Difference]: Finished difference Result 571 states and 653 transitions. [2018-11-10 01:07:13,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 01:07:13,244 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 127 [2018-11-10 01:07:13,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:07:13,244 INFO L225 Difference]: With dead ends: 571 [2018-11-10 01:07:13,244 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 01:07:13,245 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-10 01:07:13,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 01:07:13,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 01:07:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 01:07:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 01:07:13,246 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 127 [2018-11-10 01:07:13,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:07:13,246 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 01:07:13,246 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 01:07:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 01:07:13,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 01:07:13,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 01:07:14,278 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 126 147) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L124-1(line 124) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L145-1(lines 126 147) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-10 01:07:14,280 INFO L425 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L148(lines 125 149) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 136) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L209(lines 182 210) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 01:07:14,281 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 193) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 208) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L183-3(lines 183 208) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 464 470) the Hoare annotation is: true [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 464 470) no Hoare annotation was computed. [2018-11-10 01:07:14,282 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 471 479) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 471 479) the Hoare annotation is: true [2018-11-10 01:07:14,283 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 471 479) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 417 441) the Hoare annotation is: true [2018-11-10 01:07:14,283 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 417 441) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L421 ceAbstractionStarter]: At program point L431(line 431) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= ~waterLevel~0 1))) (or .cse0 (< ~waterLevel~0 2)))) [2018-11-10 01:07:14,283 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 435) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L421 ceAbstractionStarter]: At program point L427(line 427) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= ~waterLevel~0 1))) (or .cse0 (< ~waterLevel~0 2)))) [2018-11-10 01:07:14,283 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L425 ceAbstractionStarter]: For program point L425(lines 425 438) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L425 ceAbstractionStarter]: For program point L425-1(lines 417 441) no Hoare annotation was computed. [2018-11-10 01:07:14,283 INFO L428 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: true [2018-11-10 01:07:14,284 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 01:07:14,284 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 848 870) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,284 INFO L421 ceAbstractionStarter]: At program point L860(line 860) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,284 INFO L421 ceAbstractionStarter]: At program point L860-1(line 860) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,284 INFO L425 ceAbstractionStarter]: For program point L858(lines 858 865) no Hoare annotation was computed. [2018-11-10 01:07:14,284 INFO L425 ceAbstractionStarter]: For program point L858-1(lines 858 865) no Hoare annotation was computed. [2018-11-10 01:07:14,284 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 848 870) no Hoare annotation was computed. [2018-11-10 01:07:14,284 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-10 01:07:14,284 INFO L421 ceAbstractionStarter]: At program point L855(line 855) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,284 INFO L421 ceAbstractionStarter]: At program point L854(line 854) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,285 INFO L421 ceAbstractionStarter]: At program point L854-1(line 854) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 848 870) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 806 829) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 806 829) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 806 829) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 01:07:14,285 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 01:07:14,286 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 01:07:14,286 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 01:07:14,286 INFO L425 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L816(line 816) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 660 674) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L421 ceAbstractionStarter]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (< ~waterLevel~0 1)) [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 670) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 660 674) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or (or .cse0 (not (= ~waterLevel~0 1))) .cse1))) [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 660 674) no Hoare annotation was computed. [2018-11-10 01:07:14,287 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 596 604) no Hoare annotation was computed. [2018-11-10 01:07:14,288 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 596 604) the Hoare annotation is: true [2018-11-10 01:07:14,288 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 596 604) no Hoare annotation was computed. [2018-11-10 01:07:14,288 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 654) no Hoare annotation was computed. [2018-11-10 01:07:14,288 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 641 659) the Hoare annotation is: true [2018-11-10 01:07:14,288 INFO L428 ceAbstractionStarter]: At program point L648(line 648) the Hoare annotation is: true [2018-11-10 01:07:14,289 INFO L425 ceAbstractionStarter]: For program point L650-2(lines 650 654) no Hoare annotation was computed. [2018-11-10 01:07:14,289 INFO L425 ceAbstractionStarter]: For program point L648-1(line 648) no Hoare annotation was computed. [2018-11-10 01:07:14,289 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 641 659) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 641 659) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 632) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 605 640) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L624-2(lines 624 632) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 605 640) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 620) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 605 640) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L612-2(lines 612 620) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 457 463) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 457 463) the Hoare annotation is: true [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 01:07:14,290 INFO L425 ceAbstractionStarter]: For program point L92-1(line 92) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L92-2(line 92) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L85-1(line 85) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 402) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 01:07:14,291 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 400) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L399-1(lines 382 402) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 393) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 395) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L387-1(line 387) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 838 847) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 838 847) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 838 847) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 585 595) no Hoare annotation was computed. [2018-11-10 01:07:14,292 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L425 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 585 595) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 585 595) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 577 584) the Hoare annotation is: true [2018-11-10 01:07:14,293 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 577 584) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 577 584) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L421 ceAbstractionStarter]: At program point L545(line 545) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2)))) [2018-11-10 01:07:14,293 INFO L425 ceAbstractionStarter]: For program point L545-1(lines 526 550) no Hoare annotation was computed. [2018-11-10 01:07:14,293 INFO L421 ceAbstractionStarter]: At program point L540(line 540) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 01:07:14,295 INFO L421 ceAbstractionStarter]: At program point L536(line 536) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 01:07:14,295 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 526 550) no Hoare annotation was computed. [2018-11-10 01:07:14,296 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 542) no Hoare annotation was computed. [2018-11-10 01:07:14,296 INFO L421 ceAbstractionStarter]: At program point L532(line 532) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0))) (and (or .cse0 .cse1 (< ~waterLevel~0 2)) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 01:07:14,296 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 526 550) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2)))) [2018-11-10 01:07:14,296 INFO L425 ceAbstractionStarter]: For program point L532-1(line 532) no Hoare annotation was computed. [2018-11-10 01:07:14,296 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 547) no Hoare annotation was computed. [2018-11-10 01:07:14,296 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 518 524) no Hoare annotation was computed. [2018-11-10 01:07:14,296 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 518 524) the Hoare annotation is: true [2018-11-10 01:07:14,296 INFO L421 ceAbstractionStarter]: At program point L929(lines 882 931) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,296 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 872 939) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,296 INFO L421 ceAbstractionStarter]: At program point L894(line 894) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,296 INFO L425 ceAbstractionStarter]: For program point L892(lines 892 898) no Hoare annotation was computed. [2018-11-10 01:07:14,296 INFO L425 ceAbstractionStarter]: For program point L892-1(lines 892 898) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 872 939) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 888) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L882-1(lines 882 931) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L421 ceAbstractionStarter]: At program point L932(lines 881 933) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,297 INFO L421 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L920(lines 920 926) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L421 ceAbstractionStarter]: At program point L920-1(lines 912 927) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L883(lines 882 931) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L421 ceAbstractionStarter]: At program point L914(line 914) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= test_~splverifierCounter~0 0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 927) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L421 ceAbstractionStarter]: At program point L904(line 904) the Hoare annotation is: (or (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L902(lines 902 908) no Hoare annotation was computed. [2018-11-10 01:07:14,297 INFO L425 ceAbstractionStarter]: For program point L902-1(lines 902 908) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 872 939) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 354) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L353-1(lines 336 356) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 347) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 356) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L363(line 363) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L363-1(line 363) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 01:07:14,298 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 551 558) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 551 558) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 551 558) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 765 773) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 765 773) the Hoare annotation is: true [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 765 773) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 733 755) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 733 755) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 749) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 733 755) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L741-2(lines 741 749) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 01:07:14,299 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 247) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L268-1(lines 268 288) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L268-3(lines 268 288) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L297(line 297) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L289(lines 267 290) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 264) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 01:07:14,300 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L269(lines 268 288) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 306) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 318) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 274) no Hoare annotation was computed. [2018-11-10 01:07:14,301 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 01:07:14,302 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 01:07:14,302 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 01:07:14,302 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 01:07:14,302 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 447 456) no Hoare annotation was computed. [2018-11-10 01:07:14,302 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 447 456) no Hoare annotation was computed. [2018-11-10 01:07:14,302 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 447 456) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L636(line 636) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L636-1(line 636) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L634-1(line 634) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 01:07:14,303 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L738-1(line 738) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L346-2(line 346) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-11-10 01:07:14,304 INFO L425 ceAbstractionStarter]: For program point L751-1(line 751) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,305 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 560 576) no Hoare annotation was computed. [2018-11-10 01:07:14,308 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 01:07:14,308 INFO L425 ceAbstractionStarter]: For program point L571-1(lines 560 576) no Hoare annotation was computed. [2018-11-10 01:07:14,308 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 560 576) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 573) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 756 764) the Hoare annotation is: true [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 756 764) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 756 764) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 712 723) the Hoare annotation is: true [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point L716-1(lines 712 723) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 712 723) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 724 732) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 724 732) no Hoare annotation was computed. [2018-11-10 01:07:14,309 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 724 732) no Hoare annotation was computed. [2018-11-10 01:07:14,310 INFO L421 ceAbstractionStarter]: At program point L507(line 507) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 0))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (< |old(~waterLevel~0)| 2)))) [2018-11-10 01:07:14,310 INFO L421 ceAbstractionStarter]: At program point L505(lines 505 511) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (and (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2018-11-10 01:07:14,310 INFO L421 ceAbstractionStarter]: At program point L500(line 500) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2)))) [2018-11-10 01:07:14,310 INFO L425 ceAbstractionStarter]: For program point L498(lines 497 516) no Hoare annotation was computed. [2018-11-10 01:07:14,310 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 494 517) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (and (= ~waterLevel~0 1) .cse1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (and (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2018-11-10 01:07:14,310 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 494 517) no Hoare annotation was computed. [2018-11-10 01:07:14,310 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 494 517) no Hoare annotation was computed. [2018-11-10 01:07:14,310 INFO L428 ceAbstractionStarter]: At program point L801(lines 776 805) the Hoare annotation is: true [2018-11-10 01:07:14,310 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 776 805) no Hoare annotation was computed. [2018-11-10 01:07:14,310 INFO L425 ceAbstractionStarter]: For program point L797(line 797) no Hoare annotation was computed. [2018-11-10 01:07:14,310 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 776 805) the Hoare annotation is: true [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 794) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L428 ceAbstractionStarter]: At program point L790-1(lines 790 794) the Hoare annotation is: true [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point L786-1(lines 786 800) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L428 ceAbstractionStarter]: At program point L786-3(lines 786 800) the Hoare annotation is: true [2018-11-10 01:07:14,311 INFO L428 ceAbstractionStarter]: At program point L782(line 782) the Hoare annotation is: true [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point L782-1(line 782) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 688 699) the Hoare annotation is: true [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 688 699) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point L692-1(lines 688 699) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 830 836) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 830 836) the Hoare annotation is: true [2018-11-10 01:07:14,311 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,311 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 01:07:14,312 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 675 682) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 675 682) the Hoare annotation is: true [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 675 682) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point L704-1(lines 700 711) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 700 711) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 700 711) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) (or .cse0 (< |old(~waterLevel~0)| 2) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 01:07:14,312 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 01:07:14,312 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 01:07:14,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:07:14 BoogieIcfgContainer [2018-11-10 01:07:14,325 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 01:07:14,325 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 01:07:14,325 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 01:07:14,332 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 01:07:14,332 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:07:10" (3/4) ... [2018-11-10 01:07:14,335 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 01:07:14,343 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 01:07:14,344 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 01:07:14,345 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 01:07:14,346 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 01:07:14,346 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 01:07:14,346 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 01:07:14,346 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 01:07:14,353 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 01:07:14,356 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 01:07:14,356 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 01:07:14,381 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(waterLevel) <= waterLevel && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 01:07:14,381 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 01:07:14,418 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f3654b20-e2c1-480e-81df-f07ecb83ad17/bin-2019/uautomizer/witness.graphml [2018-11-10 01:07:14,419 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 01:07:14,419 INFO L168 Benchmark]: Toolchain (without parser) took 4513.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:14,420 INFO L168 Benchmark]: CDTParser took 0.15 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 01:07:14,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.78 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:14,420 INFO L168 Benchmark]: Boogie Preprocessor took 90.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:14,421 INFO L168 Benchmark]: RCFGBuilder took 673.40 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:14,421 INFO L168 Benchmark]: TraceAbstraction took 3344.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -110.9 MB). Peak memory consumption was 232.1 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:14,421 INFO L168 Benchmark]: Witness Printer took 93.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:14,423 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 304.78 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 90.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 673.40 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3344.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -110.9 MB). Peak memory consumption was 232.1 MB. Max. memory is 11.5 GB. * Witness Printer took 93.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 881]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((((\old(waterLevel) <= waterLevel && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 786]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 330 locations, 1 error locations. SAFE Result, 3.2s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 967 SDtfs, 772 SDslu, 2554 SDs, 0 SdLazy, 993 SolverSat, 231 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 200 GetRequests, 155 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=609occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 36 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 595 PreInvPairs, 638 NumberOfFragments, 742 HoareAnnotationTreeSize, 595 FomulaSimplifications, 684 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 54 FomulaSimplificationsInter, 3143 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 701 NumberOfCodeBlocks, 701 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 694 ConstructedInterpolants, 0 QuantifiedInterpolants, 122065 SizeOfPredicates, 3 NumberOfNonLiveVariables, 710 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 45/50 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...