./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product27_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_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product27_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/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 9c8016f452608c4941fa660b03ce7c0101dbbdf8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:39:05,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:39:05,344 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:39:05,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:39:05,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:39:05,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:39:05,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:39:05,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:39:05,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:39:05,359 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:39:05,359 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:39:05,359 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:39:05,361 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:39:05,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:39:05,362 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:39:05,363 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:39:05,363 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:39:05,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:39:05,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:39:05,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:39:05,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:39:05,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:39:05,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:39:05,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:39:05,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:39:05,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:39:05,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:39:05,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:39:05,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:39:05,377 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:39:05,377 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:39:05,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:39:05,378 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:39:05,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:39:05,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:39:05,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:39:05,379 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 20:39:05,391 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:39:05,391 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:39:05,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:39:05,392 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:39:05,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:39:05,393 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:39:05,393 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:39:05,393 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:39:05,393 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:39:05,393 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:39:05,393 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:39:05,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:39:05,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:39:05,395 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:39:05,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:39:05,395 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:39:05,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:39:05,395 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:39:05,396 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:39:05,396 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:39:05,396 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:39:05,396 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:39:05,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:39:05,398 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_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/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 -> 9c8016f452608c4941fa660b03ce7c0101dbbdf8 [2018-10-26 20:39:05,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:39:05,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:39:05,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:39:05,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:39:05,441 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:39:05,441 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product27_true-unreach-call_false-termination.cil.c [2018-10-26 20:39:05,484 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/data/8666dd98e/6a38b32965ef414fa2667fd89663334e/FLAG1ee5066dd [2018-10-26 20:39:05,872 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:39:05,873 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/sv-benchmarks/c/product-lines/minepump_spec2_product27_true-unreach-call_false-termination.cil.c [2018-10-26 20:39:05,882 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/data/8666dd98e/6a38b32965ef414fa2667fd89663334e/FLAG1ee5066dd [2018-10-26 20:39:05,893 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/data/8666dd98e/6a38b32965ef414fa2667fd89663334e [2018-10-26 20:39:05,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:39:05,897 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:39:05,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:39:05,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:39:05,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:39:05,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:39:05" (1/1) ... [2018-10-26 20:39:05,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ffa6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:05, skipping insertion in model container [2018-10-26 20:39:05,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:39:05" (1/1) ... [2018-10-26 20:39:05,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:39:05,948 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:39:06,177 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:39:06,187 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:39:06,262 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:39:06,285 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:39:06,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06 WrapperNode [2018-10-26 20:39:06,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:39:06,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:39:06,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:39:06,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:39:06,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... [2018-10-26 20:39:06,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:39:06,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:39:06,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:39:06,422 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:39:06,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/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 [2018-10-26 20:39:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 20:39:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 20:39:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 20:39:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 20:39:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 20:39:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 20:39:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 20:39:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 20:39:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 20:39:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 20:39:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 20:39:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 20:39:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 20:39:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 20:39:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 20:39:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 20:39:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 20:39:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-10-26 20:39:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 20:39:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:39:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:39:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:39:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 20:39:07,843 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:39:07,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:39:07 BoogieIcfgContainer [2018-10-26 20:39:07,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:39:07,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:39:07,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:39:07,848 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:39:07,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:39:05" (1/3) ... [2018-10-26 20:39:07,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f6ccf97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:39:07, skipping insertion in model container [2018-10-26 20:39:07,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:39:06" (2/3) ... [2018-10-26 20:39:07,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f6ccf97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:39:07, skipping insertion in model container [2018-10-26 20:39:07,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:39:07" (3/3) ... [2018-10-26 20:39:07,851 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product27_true-unreach-call_false-termination.cil.c [2018-10-26 20:39:07,860 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:39:07,867 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:39:07,880 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:39:07,910 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 20:39:07,911 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:39:07,912 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:39:07,912 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:39:07,912 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:39:07,912 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:39:07,912 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:39:07,913 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:39:07,913 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:39:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2018-10-26 20:39:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-26 20:39:07,950 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:39:07,950 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:39:07,953 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:39:07,965 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:39:07,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1626898445, now seen corresponding path program 1 times [2018-10-26 20:39:07,968 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:39:07,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:39:08,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:08,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:39:08,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:39:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:39:08,255 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:39:08,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 20:39:08,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 20:39:08,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 20:39:08,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:39:08,281 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 2 states. [2018-10-26 20:39:08,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:39:08,312 INFO L93 Difference]: Finished difference Result 266 states and 323 transitions. [2018-10-26 20:39:08,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 20:39:08,313 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-10-26 20:39:08,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:39:08,324 INFO L225 Difference]: With dead ends: 266 [2018-10-26 20:39:08,328 INFO L226 Difference]: Without dead ends: 153 [2018-10-26 20:39:08,331 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 [2018-10-26 20:39:08,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-10-26 20:39:08,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-10-26 20:39:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-10-26 20:39:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 173 transitions. [2018-10-26 20:39:08,384 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 173 transitions. Word has length 87 [2018-10-26 20:39:08,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:39:08,385 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 173 transitions. [2018-10-26 20:39:08,385 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 20:39:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 173 transitions. [2018-10-26 20:39:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-26 20:39:08,389 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:39:08,389 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] [2018-10-26 20:39:08,389 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:39:08,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:39:08,390 INFO L82 PathProgramCache]: Analyzing trace with hash -2035147002, now seen corresponding path program 1 times [2018-10-26 20:39:08,390 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:39:08,390 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:39:08,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:08,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:39:08,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:39:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:39:08,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:39:08,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:39:08,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:39:08,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:39:08,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:39:08,523 INFO L87 Difference]: Start difference. First operand 153 states and 173 transitions. Second operand 3 states. [2018-10-26 20:39:08,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:39:08,558 INFO L93 Difference]: Finished difference Result 207 states and 235 transitions. [2018-10-26 20:39:08,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:39:08,559 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-10-26 20:39:08,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:39:08,563 INFO L225 Difference]: With dead ends: 207 [2018-10-26 20:39:08,563 INFO L226 Difference]: Without dead ends: 143 [2018-10-26 20:39:08,564 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 [2018-10-26 20:39:08,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-10-26 20:39:08,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-10-26 20:39:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-10-26 20:39:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 160 transitions. [2018-10-26 20:39:08,577 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 160 transitions. Word has length 89 [2018-10-26 20:39:08,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:39:08,577 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 160 transitions. [2018-10-26 20:39:08,577 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:39:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 160 transitions. [2018-10-26 20:39:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-26 20:39:08,580 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:39:08,580 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] [2018-10-26 20:39:08,581 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:39:08,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:39:08,582 INFO L82 PathProgramCache]: Analyzing trace with hash -631401653, now seen corresponding path program 1 times [2018-10-26 20:39:08,582 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:39:08,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:39:08,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:08,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:39:08,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:39:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:39:08,878 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:39:08,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 20:39:08,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 20:39:08,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 20:39:08,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:39:08,879 INFO L87 Difference]: Start difference. First operand 143 states and 160 transitions. Second operand 7 states. [2018-10-26 20:39:09,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:39:09,413 INFO L93 Difference]: Finished difference Result 353 states and 421 transitions. [2018-10-26 20:39:09,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:39:09,413 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2018-10-26 20:39:09,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:39:09,416 INFO L225 Difference]: With dead ends: 353 [2018-10-26 20:39:09,417 INFO L226 Difference]: Without dead ends: 274 [2018-10-26 20:39:09,417 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 20:39:09,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2018-10-26 20:39:09,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 266. [2018-10-26 20:39:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2018-10-26 20:39:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 315 transitions. [2018-10-26 20:39:09,447 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 315 transitions. Word has length 93 [2018-10-26 20:39:09,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:39:09,448 INFO L481 AbstractCegarLoop]: Abstraction has 266 states and 315 transitions. [2018-10-26 20:39:09,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 20:39:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 315 transitions. [2018-10-26 20:39:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-26 20:39:09,451 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:39:09,451 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:39:09,451 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:39:09,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:39:09,452 INFO L82 PathProgramCache]: Analyzing trace with hash -2069876586, now seen corresponding path program 1 times [2018-10-26 20:39:09,452 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:39:09,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:39:09,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:09,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:39:09,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:39:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:39:09,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:39:09,779 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:39:09,780 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:39:09,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:39:09,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:39:09,780 INFO L87 Difference]: Start difference. First operand 266 states and 315 transitions. Second operand 6 states. [2018-10-26 20:39:10,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:39:10,585 INFO L93 Difference]: Finished difference Result 652 states and 807 transitions. [2018-10-26 20:39:10,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:39:10,586 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2018-10-26 20:39:10,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:39:10,589 INFO L225 Difference]: With dead ends: 652 [2018-10-26 20:39:10,590 INFO L226 Difference]: Without dead ends: 450 [2018-10-26 20:39:10,591 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:39:10,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2018-10-26 20:39:10,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 444. [2018-10-26 20:39:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2018-10-26 20:39:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 534 transitions. [2018-10-26 20:39:10,626 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 534 transitions. Word has length 99 [2018-10-26 20:39:10,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:39:10,627 INFO L481 AbstractCegarLoop]: Abstraction has 444 states and 534 transitions. [2018-10-26 20:39:10,627 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:39:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 534 transitions. [2018-10-26 20:39:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-26 20:39:10,630 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:39:10,630 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:39:10,630 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:39:10,631 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:39:10,631 INFO L82 PathProgramCache]: Analyzing trace with hash -411090894, now seen corresponding path program 1 times [2018-10-26 20:39:10,631 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:39:10,631 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:39:10,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:10,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:39:10,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:39:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:39:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:39:10,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:39:10,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 20:39:10,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 20:39:10,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 20:39:10,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:39:10,877 INFO L87 Difference]: Start difference. First operand 444 states and 534 transitions. Second operand 7 states. [2018-10-26 20:39:11,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:39:11,166 INFO L93 Difference]: Finished difference Result 716 states and 893 transitions. [2018-10-26 20:39:11,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:39:11,169 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-10-26 20:39:11,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:39:11,170 INFO L225 Difference]: With dead ends: 716 [2018-10-26 20:39:11,170 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 20:39:11,172 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 20:39:11,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 20:39:11,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 20:39:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 20:39:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 20:39:11,172 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2018-10-26 20:39:11,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:39:11,173 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 20:39:11,173 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 20:39:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 20:39:11,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 20:39:11,176 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 20:39:11,665 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 8 [2018-10-26 20:39:12,093 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 20:39:12,093 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-10-26 20:39:12,094 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-10-26 20:39:12,095 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 732 738) the Hoare annotation is: true [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 732 738) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 739 747) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 739 747) the Hoare annotation is: true [2018-10-26 20:39:12,096 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 739 747) no Hoare annotation was computed. [2018-10-26 20:39:12,096 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 622 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,097 INFO L421 ceAbstractionStarter]: At program point L634(line 634) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,097 INFO L421 ceAbstractionStarter]: At program point L634-1(line 634) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,097 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 622 644) no Hoare annotation was computed. [2018-10-26 20:39:12,097 INFO L425 ceAbstractionStarter]: For program point L632(lines 632 639) no Hoare annotation was computed. [2018-10-26 20:39:12,097 INFO L425 ceAbstractionStarter]: For program point L632-1(lines 632 639) no Hoare annotation was computed. [2018-10-26 20:39:12,097 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-10-26 20:39:12,097 INFO L421 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,097 INFO L421 ceAbstractionStarter]: At program point L628(line 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,097 INFO L421 ceAbstractionStarter]: At program point L628-1(line 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,097 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 622 644) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 576 599) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 576 599) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 576 599) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-10-26 20:39:12,098 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 920 934) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L421 ceAbstractionStarter]: At program point L926(line 926) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 930) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 920 934) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 920 934) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 856 864) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 856 864) the Hoare annotation is: true [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 856 864) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point L910(lines 910 914) no Hoare annotation was computed. [2018-10-26 20:39:12,099 INFO L428 ceAbstractionStarter]: At program point L908(line 908) the Hoare annotation is: true [2018-10-26 20:39:12,099 INFO L425 ceAbstractionStarter]: For program point L910-2(lines 910 914) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L908-1(line 908) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 901 919) the Hoare annotation is: true [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 901 919) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 901 919) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L895-1(line 895) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 892) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L884-2(lines 884 892) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 865 900) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L872(lines 872 880) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 865 900) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point L872-2(lines 872 880) no Hoare annotation was computed. [2018-10-26 20:39:12,100 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 865 900) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 725 731) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 725 731) the Hoare annotation is: true [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-10-26 20:39:12,101 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-10-26 20:39:12,102 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 608 618) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 608 618) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 608 618) no Hoare annotation was computed. [2018-10-26 20:39:12,103 INFO L421 ceAbstractionStarter]: At program point L613(line 613) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point L850-1(line 850) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 845 855) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 845 855) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 845 855) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 837 844) the Hoare annotation is: true [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 837 844) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 837 844) no Hoare annotation was computed. [2018-10-26 20:39:12,104 INFO L421 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 20:39:12,104 INFO L421 ceAbstractionStarter]: At program point L796(line 796) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 20:39:12,105 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 802) no Hoare annotation was computed. [2018-10-26 20:39:12,105 INFO L421 ceAbstractionStarter]: At program point L792(line 792) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 20:39:12,105 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-10-26 20:39:12,105 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 786 810) no Hoare annotation was computed. [2018-10-26 20:39:12,105 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 807) no Hoare annotation was computed. [2018-10-26 20:39:12,105 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 786 810) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 20:39:12,105 INFO L421 ceAbstractionStarter]: At program point L805(line 805) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 20:39:12,105 INFO L425 ceAbstractionStarter]: For program point L805-1(lines 786 810) no Hoare annotation was computed. [2018-10-26 20:39:12,105 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 778 784) no Hoare annotation was computed. [2018-10-26 20:39:12,105 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 778 784) the Hoare annotation is: true [2018-10-26 20:39:12,105 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 647 712) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,106 INFO L421 ceAbstractionStarter]: At program point L702(lines 657 704) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,106 INFO L421 ceAbstractionStarter]: At program point L669(line 669) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,106 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 673) no Hoare annotation was computed. [2018-10-26 20:39:12,106 INFO L425 ceAbstractionStarter]: For program point L667-1(lines 667 673) no Hoare annotation was computed. [2018-10-26 20:39:12,106 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 647 712) no Hoare annotation was computed. [2018-10-26 20:39:12,106 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2018-10-26 20:39:12,106 INFO L425 ceAbstractionStarter]: For program point L657-1(lines 657 704) no Hoare annotation was computed. [2018-10-26 20:39:12,106 INFO L421 ceAbstractionStarter]: At program point L705(lines 656 706) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,106 INFO L421 ceAbstractionStarter]: At program point L695(line 695) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,106 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 699) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L421 ceAbstractionStarter]: At program point L693-1(lines 687 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L658(lines 657 704) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 700) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L421 ceAbstractionStarter]: At program point L679(line 679) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 683) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L677-1(lines 677 683) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 647 712) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-10-26 20:39:12,107 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 811 818) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 811 818) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 811 818) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 533 541) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 533 541) the Hoare annotation is: true [2018-10-26 20:39:12,108 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 533 541) no Hoare annotation was computed. [2018-10-26 20:39:12,108 INFO L421 ceAbstractionStarter]: At program point L433(line 433) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-10-26 20:39:12,108 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 418 446) the Hoare annotation is: true [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point L431(lines 431 437) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 440) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L421 ceAbstractionStarter]: At program point L428(line 428) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 443) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point L426-1(lines 418 446) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L428 ceAbstractionStarter]: At program point L424(line 424) the Hoare annotation is: true [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point L424-1(line 424) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 418 446) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 410 417) the Hoare annotation is: true [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 410 417) no Hoare annotation was computed. [2018-10-26 20:39:12,109 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 410 417) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 517) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L509-2(lines 509 517) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 501 523) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 501 523) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 501 523) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-10-26 20:39:12,110 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-10-26 20:39:12,111 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-10-26 20:39:12,112 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 715 724) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 715 724) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 715 724) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L896(line 896) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L896-1(line 896) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L894(line 894) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L894-1(line 894) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-10-26 20:39:12,113 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L890-1(line 890) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L886-1(line 886) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L882-1(line 882) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L874(line 874) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-10-26 20:39:12,114 INFO L425 ceAbstractionStarter]: For program point L519-1(line 519) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L870-1(line 870) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L515-1(line 515) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L507(line 507) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-10-26 20:39:12,115 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L831-1(lines 820 836) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 820 836) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L827(lines 827 833) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 820 836) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point L825-1(line 825) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 524 532) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 524 532) no Hoare annotation was computed. [2018-10-26 20:39:12,116 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 524 532) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 480 491) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 480 491) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point L484-1(lines 480 491) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 492 500) the Hoare annotation is: true [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 492 500) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 492 500) no Hoare annotation was computed. [2018-10-26 20:39:12,117 INFO L421 ceAbstractionStarter]: At program point L767(line 767) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-10-26 20:39:12,117 INFO L421 ceAbstractionStarter]: At program point L765(lines 765 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 20:39:12,117 INFO L421 ceAbstractionStarter]: At program point L760(line 760) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point L758(lines 757 776) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 754 777) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 754 777) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 754 777) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 545 574) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L428 ceAbstractionStarter]: At program point L570(lines 545 574) the Hoare annotation is: true [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 545 574) the Hoare annotation is: true [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point L559(lines 559 563) no Hoare annotation was computed. [2018-10-26 20:39:12,118 INFO L428 ceAbstractionStarter]: At program point L559-1(lines 559 563) the Hoare annotation is: true [2018-10-26 20:39:12,118 INFO L425 ceAbstractionStarter]: For program point L555-1(lines 555 569) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L428 ceAbstractionStarter]: At program point L555-3(lines 555 569) the Hoare annotation is: true [2018-10-26 20:39:12,119 INFO L428 ceAbstractionStarter]: At program point L551(line 551) the Hoare annotation is: true [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point L551-1(line 551) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 456 467) the Hoare annotation is: true [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point L460-1(lines 456 467) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 456 467) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 600 606) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 600 606) the Hoare annotation is: true [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 20:39:12,119 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:39:12,119 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 468 479) no Hoare annotation was computed. [2018-10-26 20:39:12,120 INFO L425 ceAbstractionStarter]: For program point L472-1(lines 468 479) no Hoare annotation was computed. [2018-10-26 20:39:12,120 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 468 479) the Hoare annotation is: true [2018-10-26 20:39:12,120 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 936 943) no Hoare annotation was computed. [2018-10-26 20:39:12,120 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 936 943) the Hoare annotation is: true [2018-10-26 20:39:12,120 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 936 943) no Hoare annotation was computed. [2018-10-26 20:39:12,120 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 940) no Hoare annotation was computed. [2018-10-26 20:39:12,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:39:12 BoogieIcfgContainer [2018-10-26 20:39:12,129 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:39:12,130 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:39:12,130 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:39:12,130 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:39:12,130 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:39:07" (3/4) ... [2018-10-26 20:39:12,133 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 20:39:12,139 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-10-26 20:39:12,140 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 20:39:12,141 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 20:39:12,142 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 20:39:12,142 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 20:39:12,142 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 20:39:12,149 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-10-26 20:39:12,156 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 20:39:12,156 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 20:39:12,191 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 20:39:12,191 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 20:39:12,255 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f6e5b651-dfeb-4d4b-8cc7-c78909ee5e2a/bin-2019/uautomizer/witness.graphml [2018-10-26 20:39:12,255 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:39:12,256 INFO L168 Benchmark]: Toolchain (without parser) took 6359.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 957.0 MB in the beginning and 878.7 MB in the end (delta: 78.3 MB). Peak memory consumption was 231.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:39:12,257 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:39:12,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 935.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:39:12,257 INFO L168 Benchmark]: Boogie Preprocessor took 135.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:39:12,257 INFO L168 Benchmark]: RCFGBuilder took 1422.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:39:12,258 INFO L168 Benchmark]: TraceAbstraction took 4284.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 888.2 MB in the end (delta: 176.8 MB). Peak memory consumption was 176.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:39:12,258 INFO L168 Benchmark]: Witness Printer took 125.76 ms. Allocated memory is still 1.2 GB. Free memory was 888.2 MB in the beginning and 878.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:39:12,259 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 935.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 135.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1422.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4284.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 888.2 MB in the end (delta: 176.8 MB). Peak memory consumption was 176.8 MB. Max. memory is 11.5 GB. * Witness Printer took 125.76 ms. Allocated memory is still 1.2 GB. Free memory was 888.2 MB in the beginning and 878.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 940]: 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: 657]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 331 locations, 1 error locations. SAFE Result, 4.2s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 821 SDtfs, 402 SDslu, 1744 SDs, 0 SdLazy, 406 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=444occurred 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, 5 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 438 PreInvPairs, 483 NumberOfFragments, 503 HoareAnnotationTreeSize, 438 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 54 FomulaSimplificationsInter, 1832 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 471 NumberOfCodeBlocks, 471 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 466 ConstructedInterpolants, 0 QuantifiedInterpolants, 66488 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...