./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product25_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_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product25_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/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 5c8fccd9aead26260fe6c28d5df9729813f96355 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:29:49,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:29:49,803 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:29:49,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:29:49,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:29:49,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:29:49,810 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:29:49,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:29:49,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:29:49,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:29:49,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:29:49,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:29:49,813 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:29:49,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:29:49,814 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:29:49,815 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:29:49,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:29:49,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:29:49,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:29:49,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:29:49,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:29:49,820 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:29:49,821 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:29:49,821 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:29:49,821 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:29:49,822 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:29:49,822 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:29:49,823 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:29:49,823 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:29:49,824 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:29:49,824 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:29:49,824 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:29:49,825 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:29:49,825 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:29:49,825 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:29:49,826 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:29:49,826 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:29:49,836 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:29:49,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:29:49,837 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:29:49,837 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:29:49,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:29:49,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:29:49,838 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:29:49,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:29:49,839 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:29:49,839 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:29:49,839 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:29:49,839 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:29:49,839 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:29:49,839 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:29:49,840 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:29:49,840 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:29:49,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:29:49,841 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_26dd452f-7010-42ad-9e63-687ba7239141/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 -> 5c8fccd9aead26260fe6c28d5df9729813f96355 [2018-11-10 04:29:49,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:29:49,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:29:49,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:29:49,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:29:49,877 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:29:49,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product25_true-unreach-call_false-termination.cil.c [2018-11-10 04:29:49,920 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/data/5581ea943/c890085c943141128c283f78d5a68d32/FLAGa4e59ad11 [2018-11-10 04:29:50,353 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:29:50,354 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/sv-benchmarks/c/product-lines/minepump_spec2_product25_true-unreach-call_false-termination.cil.c [2018-11-10 04:29:50,361 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/data/5581ea943/c890085c943141128c283f78d5a68d32/FLAGa4e59ad11 [2018-11-10 04:29:50,373 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/data/5581ea943/c890085c943141128c283f78d5a68d32 [2018-11-10 04:29:50,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:29:50,377 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:29:50,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:50,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:29:50,381 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:29:50,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33df539c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50, skipping insertion in model container [2018-11-10 04:29:50,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:29:50,426 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:29:50,612 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:50,620 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:29:50,672 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:50,693 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:29:50,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50 WrapperNode [2018-11-10 04:29:50,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:50,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:29:50,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:29:50,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:29:50,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... [2018-11-10 04:29:50,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:29:50,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:29:50,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:29:50,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:29:50,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 04:29:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:29:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 04:29:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 04:29:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 04:29:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 04:29:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 04:29:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 04:29:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:29:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 04:29:51,419 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:29:51,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:29:51 BoogieIcfgContainer [2018-11-10 04:29:51,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:29:51,421 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:29:51,421 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:29:51,424 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:29:51,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:29:50" (1/3) ... [2018-11-10 04:29:51,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b3d020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:29:51, skipping insertion in model container [2018-11-10 04:29:51,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:50" (2/3) ... [2018-11-10 04:29:51,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b3d020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:29:51, skipping insertion in model container [2018-11-10 04:29:51,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:29:51" (3/3) ... [2018-11-10 04:29:51,427 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product25_true-unreach-call_false-termination.cil.c [2018-11-10 04:29:51,434 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:29:51,440 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:29:51,452 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:29:51,477 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 04:29:51,477 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:29:51,478 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:29:51,478 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:29:51,478 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:29:51,478 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:29:51,478 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:29:51,478 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:29:51,478 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:29:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states. [2018-11-10 04:29:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 04:29:51,502 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:51,503 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] [2018-11-10 04:29:51,505 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:51,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:51,510 INFO L82 PathProgramCache]: Analyzing trace with hash -1722417137, now seen corresponding path program 1 times [2018-11-10 04:29:51,511 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:51,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:51,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:51,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:51,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:29:51,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:51,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 04:29:51,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 04:29:51,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 04:29:51,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:29:51,730 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 2 states. [2018-11-10 04:29:51,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:51,754 INFO L93 Difference]: Finished difference Result 255 states and 308 transitions. [2018-11-10 04:29:51,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 04:29:51,755 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 04:29:51,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:51,765 INFO L225 Difference]: With dead ends: 255 [2018-11-10 04:29:51,765 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 04:29:51,768 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:29:51,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 04:29:51,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 04:29:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 04:29:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 166 transitions. [2018-11-10 04:29:51,801 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 166 transitions. Word has length 88 [2018-11-10 04:29:51,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:51,801 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 166 transitions. [2018-11-10 04:29:51,801 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 04:29:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 166 transitions. [2018-11-10 04:29:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 04:29:51,804 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:51,805 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] [2018-11-10 04:29:51,805 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:51,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:51,805 INFO L82 PathProgramCache]: Analyzing trace with hash -2019497111, now seen corresponding path program 1 times [2018-11-10 04:29:51,805 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:51,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:51,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:51,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:51,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:29:51,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:51,905 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:29:51,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:29:51,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:29:51,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:29:51,909 INFO L87 Difference]: Start difference. First operand 148 states and 166 transitions. Second operand 3 states. [2018-11-10 04:29:51,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:51,928 INFO L93 Difference]: Finished difference Result 202 states and 228 transitions. [2018-11-10 04:29:51,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:29:51,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 04:29:51,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:51,930 INFO L225 Difference]: With dead ends: 202 [2018-11-10 04:29:51,930 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 04:29:51,931 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:29:51,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 04:29:51,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 04:29:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 04:29:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 153 transitions. [2018-11-10 04:29:51,942 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 153 transitions. Word has length 90 [2018-11-10 04:29:51,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:51,943 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 153 transitions. [2018-11-10 04:29:51,943 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:29:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 153 transitions. [2018-11-10 04:29:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 04:29:51,945 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:51,946 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:29:51,946 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:51,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:51,946 INFO L82 PathProgramCache]: Analyzing trace with hash -1820411667, now seen corresponding path program 1 times [2018-11-10 04:29:51,946 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:51,946 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:51,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:51,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:51,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:29:52,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:52,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:29:52,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:29:52,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:29:52,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:29:52,081 INFO L87 Difference]: Start difference. First operand 138 states and 153 transitions. Second operand 7 states. [2018-11-10 04:29:52,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:52,226 INFO L93 Difference]: Finished difference Result 211 states and 242 transitions. [2018-11-10 04:29:52,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:29:52,227 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 04:29:52,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:52,228 INFO L225 Difference]: With dead ends: 211 [2018-11-10 04:29:52,228 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 04:29:52,229 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:29:52,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 04:29:52,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 04:29:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 04:29:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 152 transitions. [2018-11-10 04:29:52,239 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 152 transitions. Word has length 94 [2018-11-10 04:29:52,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:52,240 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 152 transitions. [2018-11-10 04:29:52,240 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:29:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 152 transitions. [2018-11-10 04:29:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 04:29:52,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:52,242 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] [2018-11-10 04:29:52,242 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:52,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:52,243 INFO L82 PathProgramCache]: Analyzing trace with hash -883824526, now seen corresponding path program 1 times [2018-11-10 04:29:52,243 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:52,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:52,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:52,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:52,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:29:52,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:52,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 04:29:52,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 04:29:52,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 04:29:52,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:29:52,358 INFO L87 Difference]: Start difference. First operand 138 states and 152 transitions. Second operand 6 states. [2018-11-10 04:29:52,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:52,460 INFO L93 Difference]: Finished difference Result 276 states and 321 transitions. [2018-11-10 04:29:52,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 04:29:52,461 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2018-11-10 04:29:52,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:52,463 INFO L225 Difference]: With dead ends: 276 [2018-11-10 04:29:52,463 INFO L226 Difference]: Without dead ends: 203 [2018-11-10 04:29:52,463 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 04:29:52,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-11-10 04:29:52,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 201. [2018-11-10 04:29:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2018-11-10 04:29:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 227 transitions. [2018-11-10 04:29:52,494 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 227 transitions. Word has length 102 [2018-11-10 04:29:52,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:52,495 INFO L481 AbstractCegarLoop]: Abstraction has 201 states and 227 transitions. [2018-11-10 04:29:52,495 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 04:29:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 227 transitions. [2018-11-10 04:29:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 04:29:52,498 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:52,498 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, 1, 1, 1] [2018-11-10 04:29:52,500 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:52,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:52,500 INFO L82 PathProgramCache]: Analyzing trace with hash 288857806, now seen corresponding path program 1 times [2018-11-10 04:29:52,501 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:52,501 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:52,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:52,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:52,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:29:52,592 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:52,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:29:52,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:29:52,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:29:52,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:29:52,593 INFO L87 Difference]: Start difference. First operand 201 states and 227 transitions. Second operand 7 states. [2018-11-10 04:29:52,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:52,738 INFO L93 Difference]: Finished difference Result 291 states and 340 transitions. [2018-11-10 04:29:52,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 04:29:52,739 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-11-10 04:29:52,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:52,740 INFO L225 Difference]: With dead ends: 291 [2018-11-10 04:29:52,740 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:29:52,741 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 04:29:52,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:29:52,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:29:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:29:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:29:52,742 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2018-11-10 04:29:52,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:52,743 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:29:52,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:29:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:29:52,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:29:52,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:29:53,161 INFO L425 ceAbstractionStarter]: For program point L640(line 640) no Hoare annotation was computed. [2018-11-10 04:29:53,161 INFO L425 ceAbstractionStarter]: For program point L661(lines 638 662) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 614 669) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L645(lines 645 649) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L645-1(lines 645 649) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L639-1(lines 639 660) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L658-1(lines 639 660) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L656(line 656) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L656-1(line 656) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 614 669) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 614 669) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L702(lines 702 706) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L702-1(lines 702 706) no Hoare annotation was computed. [2018-11-10 04:29:53,162 INFO L425 ceAbstractionStarter]: For program point L696-1(lines 696 721) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L694-1(line 694) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L696-3(lines 696 721) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 670 729) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L719-1(line 719) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L715-1(line 715) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 670 729) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L697(line 697) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 670 729) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L722(lines 695 723) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L710(line 710) no Hoare annotation was computed. [2018-11-10 04:29:53,163 INFO L425 ceAbstractionStarter]: For program point L710-1(line 710) no Hoare annotation was computed. [2018-11-10 04:29:53,164 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 164 170) the Hoare annotation is: true [2018-11-10 04:29:53,164 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 164 170) no Hoare annotation was computed. [2018-11-10 04:29:53,164 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 171 179) no Hoare annotation was computed. [2018-11-10 04:29:53,164 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 171 179) the Hoare annotation is: true [2018-11-10 04:29:53,164 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 171 179) no Hoare annotation was computed. [2018-11-10 04:29:53,164 INFO L421 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,164 INFO L421 ceAbstractionStarter]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,169 INFO L421 ceAbstractionStarter]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,170 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,170 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2018-11-10 04:29:53,170 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2018-11-10 04:29:53,170 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,170 INFO L421 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,170 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 139) no Hoare annotation was computed. [2018-11-10 04:29:53,170 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 04:29:53,171 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 359 367) no Hoare annotation was computed. [2018-11-10 04:29:53,172 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 359 367) the Hoare annotation is: true [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 359 367) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 417) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L428 ceAbstractionStarter]: At program point L411(line 411) the Hoare annotation is: true [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L413-2(lines 413 417) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L411-1(line 411) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 404 422) the Hoare annotation is: true [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 404 422) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 404 422) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L387-2(lines 387 395) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 383) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L375-2(lines 375 383) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 368 403) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 04:29:53,173 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 368 403) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 395) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 368 403) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 157 163) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 157 163) the Hoare annotation is: true [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L605-1(line 605) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L605-2(line 605) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 568 613) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L598(line 598) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L598-1(line 598) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 04:29:53,174 INFO L425 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 568 613) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L591-1(line 591) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 568 613) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 915) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L922(line 922) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 881 926) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L922-1(line 922) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L920(line 920) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L920-1(line 920) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 913) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L912-1(lines 895 915) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 881 926) no Hoare annotation was computed. [2018-11-10 04:29:53,175 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 906) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 881 926) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 908) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point L900(line 900) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point L900-1(line 900) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L421 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,176 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 04:29:53,176 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 348 358) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 348 358) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 348 358) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 340 347) the Hoare annotation is: true [2018-11-10 04:29:53,177 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 340 347) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 340 347) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 289 313) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L421 ceAbstractionStarter]: At program point L308(line 308) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,177 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 289 313) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,177 INFO L425 ceAbstractionStarter]: For program point L308-1(lines 289 313) no Hoare annotation was computed. [2018-11-10 04:29:53,177 INFO L421 ceAbstractionStarter]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,178 INFO L421 ceAbstractionStarter]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,178 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 305) no Hoare annotation was computed. [2018-11-10 04:29:53,178 INFO L421 ceAbstractionStarter]: At program point L295(line 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,178 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 04:29:53,178 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 310) no Hoare annotation was computed. [2018-11-10 04:29:53,178 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 281 287) no Hoare annotation was computed. [2018-11-10 04:29:53,178 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 281 287) the Hoare annotation is: true [2018-11-10 04:29:53,178 INFO L421 ceAbstractionStarter]: At program point L227-2(lines 221 232) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:29:53,178 INFO L425 ceAbstractionStarter]: For program point L192(lines 191 236) no Hoare annotation was computed. [2018-11-10 04:29:53,178 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 181 244) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,178 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 232) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 181 244) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L421 ceAbstractionStarter]: At program point L213(line 213) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point L211(lines 211 217) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point L211-1(lines 211 217) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L421 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:29:53,179 INFO L421 ceAbstractionStarter]: At program point L234(lines 191 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 207) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 201 207) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point L193(lines 193 197) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 191 236) no Hoare annotation was computed. [2018-11-10 04:29:53,179 INFO L421 ceAbstractionStarter]: At program point L237(lines 190 238) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 231) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 181 244) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L866-1(lines 849 869) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 860) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 835 880) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 862) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L854-1(line 854) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 835 880) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L849(lines 849 869) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 835 880) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L876-1(line 876) no Hoare annotation was computed. [2018-11-10 04:29:53,180 INFO L425 ceAbstractionStarter]: For program point L874(line 874) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point L874-1(line 874) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 867) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 314 321) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 314 321) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 314 321) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 504 512) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 504 512) the Hoare annotation is: true [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 504 512) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 551) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point L544(lines 544 554) no Hoare annotation was computed. [2018-11-10 04:29:53,181 INFO L421 ceAbstractionStarter]: At program point L542(line 542) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 04:29:53,181 INFO L425 ceAbstractionStarter]: For program point L542-1(line 542) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 557) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point L540-1(lines 532 560) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L428 ceAbstractionStarter]: At program point L538(line 538) the Hoare annotation is: true [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point L538-1(line 538) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 532 560) the Hoare annotation is: true [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 532 560) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L421 ceAbstractionStarter]: At program point L547(line 547) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,182 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 524 531) the Hoare annotation is: true [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 488) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point L480-2(lines 480 488) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 472 494) no Hoare annotation was computed. [2018-11-10 04:29:53,182 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 472 494) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 472 494) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 147 156) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 147 156) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 147 156) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L770-1(line 770) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L766-1(line 766) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L820(lines 820 831) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 787) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L812-1(line 812) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L808-1(line 808) no Hoare annotation was computed. [2018-11-10 04:29:53,183 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L763(line 763) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L763-1(line 763) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 828) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 732 834) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L797(line 797) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L756(lines 756 760) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L781-1(lines 781 801) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L781-3(lines 781 801) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point L810-1(line 810) no Hoare annotation was computed. [2018-11-10 04:29:53,184 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 732 834) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L802(lines 780 803) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 777) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 732 834) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L782(lines 781 801) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 819) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 04:29:53,185 INFO L425 ceAbstractionStarter]: For program point L859-1(line 859) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L859-2(line 859) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L913(line 913) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L397-1(line 397) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L490-1(line 490) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L905(line 905) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L393-1(line 393) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L905-1(line 905) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L389(line 389) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2018-11-10 04:29:53,186 INFO L425 ceAbstractionStarter]: For program point L389-1(line 389) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L866(line 866) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L482-1(line 482) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L866-1(line 866) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L385-1(line 385) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L912-1(line 912) no Hoare annotation was computed. [2018-11-10 04:29:53,187 INFO L425 ceAbstractionStarter]: For program point L906(line 906) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point L867(line 867) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point L334-1(lines 323 339) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 323 339) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 336) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 323 339) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point L328(line 328) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point L328-1(line 328) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 495 503) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 495 503) no Hoare annotation was computed. [2018-11-10 04:29:53,188 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 495 503) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 451 462) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point L455-1(lines 451 462) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 451 462) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 257 280) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,189 INFO L421 ceAbstractionStarter]: At program point L270(line 270) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,189 INFO L421 ceAbstractionStarter]: At program point L268(lines 268 274) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 257 280) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L421 ceAbstractionStarter]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 257 280) no Hoare annotation was computed. [2018-11-10 04:29:53,189 INFO L425 ceAbstractionStarter]: For program point L261(lines 260 279) no Hoare annotation was computed. [2018-11-10 04:29:53,190 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-11-10 04:29:53,190 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-11-10 04:29:53,190 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-11-10 04:29:53,190 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-11-10 04:29:53,190 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-11-10 04:29:53,190 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-11-10 04:29:53,190 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-11-10 04:29:53,190 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-11-10 04:29:53,190 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 04:29:53,190 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-10 04:29:53,192 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 463 471) the Hoare annotation is: true [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 463 471) no Hoare annotation was computed. [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 463 471) no Hoare annotation was computed. [2018-11-10 04:29:53,192 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 427 438) the Hoare annotation is: true [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 427 438) no Hoare annotation was computed. [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-11-10 04:29:53,192 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-11-10 04:29:53,192 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,193 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 04:29:53,193 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:29:53,193 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:53,193 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 439 450) no Hoare annotation was computed. [2018-11-10 04:29:53,193 INFO L425 ceAbstractionStarter]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2018-11-10 04:29:53,193 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 439 450) the Hoare annotation is: true [2018-11-10 04:29:53,193 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 514 521) no Hoare annotation was computed. [2018-11-10 04:29:53,193 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 514 521) the Hoare annotation is: true [2018-11-10 04:29:53,193 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 518) no Hoare annotation was computed. [2018-11-10 04:29:53,193 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 514 521) no Hoare annotation was computed. [2018-11-10 04:29:53,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:29:53 BoogieIcfgContainer [2018-11-10 04:29:53,210 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:29:53,210 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:29:53,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:29:53,210 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:29:53,211 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:29:51" (3/4) ... [2018-11-10 04:29:53,215 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:29:53,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 04:29:53,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 04:29:53,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 04:29:53,222 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 04:29:53,223 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 04:29:53,224 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 04:29:53,225 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 04:29:53,225 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 04:29:53,225 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 04:29:53,225 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 04:29:53,234 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 04:29:53,234 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 04:29:53,235 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 04:29:53,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) [2018-11-10 04:29:53,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 04:29:53,299 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_26dd452f-7010-42ad-9e63-687ba7239141/bin-2019/uautomizer/witness.graphml [2018-11-10 04:29:53,300 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:29:53,300 INFO L168 Benchmark]: Toolchain (without parser) took 2923.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 963.0 MB in the beginning and 920.3 MB in the end (delta: 42.7 MB). Peak memory consumption was 174.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:53,301 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:29:53,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.34 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 935.1 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:53,301 INFO L168 Benchmark]: Boogie Preprocessor took 88.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:53,302 INFO L168 Benchmark]: RCFGBuilder took 637.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:53,302 INFO L168 Benchmark]: TraceAbstraction took 1788.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 930.7 MB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:53,302 INFO L168 Benchmark]: Witness Printer took 89.48 ms. Allocated memory is still 1.2 GB. Free memory was 930.7 MB in the beginning and 920.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:53,304 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.34 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 935.1 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 637.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1788.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 930.7 MB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. * Witness Printer took 89.48 ms. Allocated memory is still 1.2 GB. Free memory was 930.7 MB in the beginning and 920.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 518]: 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: 191]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 326 locations, 1 error locations. SAFE Result, 1.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 741 SDtfs, 302 SDslu, 1387 SDs, 0 SdLazy, 316 SolverSat, 61 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=202occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 225 PreInvPairs, 238 NumberOfFragments, 449 HoareAnnotationTreeSize, 225 FomulaSimplifications, 68 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 736 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 480 NumberOfCodeBlocks, 480 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 475 ConstructedInterpolants, 0 QuantifiedInterpolants, 68586 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...