./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_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_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product25_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/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 920725b4778fe7902e2cc2a93ab39c30358d9d16 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 06:56:10,106 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:56:10,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:56:10,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:56:10,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:56:10,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:56:10,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:56:10,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:56:10,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:56:10,122 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:56:10,123 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:56:10,123 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:56:10,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:56:10,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:56:10,126 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:56:10,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:56:10,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:56:10,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:56:10,130 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:56:10,132 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:56:10,133 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:56:10,134 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:56:10,136 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:56:10,136 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:56:10,137 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:56:10,137 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:56:10,138 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:56:10,139 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:56:10,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:56:10,141 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:56:10,141 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:56:10,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:56:10,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:56:10,142 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:56:10,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:56:10,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:56:10,144 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 06:56:10,157 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:56:10,157 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:56:10,158 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:56:10,158 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:56:10,158 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:56:10,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:56:10,159 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:56:10,159 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:56:10,159 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:56:10,159 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:56:10,159 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:56:10,160 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:56:10,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:56:10,161 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:56:10,161 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:56:10,161 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:56:10,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:56:10,161 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:56:10,161 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:56:10,161 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:56:10,162 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:56:10,162 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:56:10,162 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:56:10,162 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_fe699df0-7816-46cd-841f-f5d55517e73a/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 -> 920725b4778fe7902e2cc2a93ab39c30358d9d16 [2018-11-10 06:56:10,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:56:10,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:56:10,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:56:10,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:56:10,203 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:56:10,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product25_true-unreach-call_false-termination.cil.c [2018-11-10 06:56:10,249 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/data/2d4b8e66a/074d262f34bd41239621f50305003266/FLAGd9e211640 [2018-11-10 06:56:10,643 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:56:10,644 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/sv-benchmarks/c/product-lines/minepump_spec1_product25_true-unreach-call_false-termination.cil.c [2018-11-10 06:56:10,653 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/data/2d4b8e66a/074d262f34bd41239621f50305003266/FLAGd9e211640 [2018-11-10 06:56:10,666 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/data/2d4b8e66a/074d262f34bd41239621f50305003266 [2018-11-10 06:56:10,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:56:10,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:56:10,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:56:10,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:56:10,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:56:10,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:56:10" (1/1) ... [2018-11-10 06:56:10,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:10, skipping insertion in model container [2018-11-10 06:56:10,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:56:10" (1/1) ... [2018-11-10 06:56:10,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:56:10,728 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:56:10,955 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:56:10,966 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:56:11,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:56:11,060 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:56:11,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11 WrapperNode [2018-11-10 06:56:11,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:56:11,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:56:11,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:56:11,062 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:56:11,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... [2018-11-10 06:56:11,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:56:11,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:56:11,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:56:11,192 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:56:11,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/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 06:56:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:56:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:56:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 06:56:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:56:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:56:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:56:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:56:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:56:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:56:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:56:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 06:56:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:56:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:56:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:56:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:56:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:56:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 06:56:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 06:56:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:56:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:56:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:56:12,041 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:56:12,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:56:12 BoogieIcfgContainer [2018-11-10 06:56:12,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:56:12,043 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:56:12,043 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:56:12,046 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:56:12,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:56:10" (1/3) ... [2018-11-10 06:56:12,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6baad91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:56:12, skipping insertion in model container [2018-11-10 06:56:12,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:11" (2/3) ... [2018-11-10 06:56:12,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6baad91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:56:12, skipping insertion in model container [2018-11-10 06:56:12,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:56:12" (3/3) ... [2018-11-10 06:56:12,049 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product25_true-unreach-call_false-termination.cil.c [2018-11-10 06:56:12,057 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:56:12,064 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:56:12,079 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:56:12,107 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:56:12,108 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:56:12,108 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:56:12,108 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:56:12,108 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:56:12,108 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:56:12,108 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:56:12,109 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:56:12,109 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:56:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states. [2018-11-10 06:56:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 06:56:12,138 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:56:12,139 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] [2018-11-10 06:56:12,142 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:56:12,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:56:12,148 INFO L82 PathProgramCache]: Analyzing trace with hash 397904048, now seen corresponding path program 1 times [2018-11-10 06:56:12,150 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:56:12,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:56:12,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:12,188 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:56:12,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:56:12,412 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 06:56:12,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:56:12,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:56:12,419 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:56:12,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:56:12,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:56:12,438 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 2 states. [2018-11-10 06:56:12,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:56:12,475 INFO L93 Difference]: Finished difference Result 249 states and 300 transitions. [2018-11-10 06:56:12,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:56:12,476 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 06:56:12,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:56:12,487 INFO L225 Difference]: With dead ends: 249 [2018-11-10 06:56:12,487 INFO L226 Difference]: Without dead ends: 143 [2018-11-10 06:56:12,492 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 06:56:12,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-10 06:56:12,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-11-10 06:56:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-10 06:56:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 160 transitions. [2018-11-10 06:56:12,539 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 160 transitions. Word has length 83 [2018-11-10 06:56:12,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:56:12,539 INFO L481 AbstractCegarLoop]: Abstraction has 143 states and 160 transitions. [2018-11-10 06:56:12,539 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:56:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 160 transitions. [2018-11-10 06:56:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 06:56:12,542 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:56:12,543 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] [2018-11-10 06:56:12,543 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:56:12,543 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:56:12,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1146371734, now seen corresponding path program 1 times [2018-11-10 06:56:12,544 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:56:12,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:56:12,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:12,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:56:12,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:56:12,677 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 06:56:12,678 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:56:12,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:56:12,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:56:12,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:56:12,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:56:12,683 INFO L87 Difference]: Start difference. First operand 143 states and 160 transitions. Second operand 3 states. [2018-11-10 06:56:12,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:56:12,716 INFO L93 Difference]: Finished difference Result 196 states and 220 transitions. [2018-11-10 06:56:12,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:56:12,716 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 06:56:12,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:56:12,718 INFO L225 Difference]: With dead ends: 196 [2018-11-10 06:56:12,719 INFO L226 Difference]: Without dead ends: 133 [2018-11-10 06:56:12,720 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 06:56:12,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-10 06:56:12,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-10 06:56:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-10 06:56:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 147 transitions. [2018-11-10 06:56:12,734 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 147 transitions. Word has length 85 [2018-11-10 06:56:12,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:56:12,734 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 147 transitions. [2018-11-10 06:56:12,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:56:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2018-11-10 06:56:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 06:56:12,737 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:56:12,737 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:56:12,738 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:56:12,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:56:12,738 INFO L82 PathProgramCache]: Analyzing trace with hash 525800680, now seen corresponding path program 1 times [2018-11-10 06:56:12,738 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:56:12,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:56:12,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:12,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:56:12,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:56:12,955 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 06:56:12,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:56:12,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:56:12,956 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:56:12,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:56:12,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:56:12,957 INFO L87 Difference]: Start difference. First operand 133 states and 147 transitions. Second operand 7 states. [2018-11-10 06:56:13,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:56:13,169 INFO L93 Difference]: Finished difference Result 205 states and 234 transitions. [2018-11-10 06:56:13,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 06:56:13,170 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 06:56:13,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:56:13,171 INFO L225 Difference]: With dead ends: 205 [2018-11-10 06:56:13,171 INFO L226 Difference]: Without dead ends: 133 [2018-11-10 06:56:13,172 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:56:13,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-10 06:56:13,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-10 06:56:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-10 06:56:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 146 transitions. [2018-11-10 06:56:13,183 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 146 transitions. Word has length 89 [2018-11-10 06:56:13,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:56:13,183 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 146 transitions. [2018-11-10 06:56:13,183 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:56:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2018-11-10 06:56:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 06:56:13,185 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:56:13,185 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] [2018-11-10 06:56:13,185 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:56:13,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:56:13,185 INFO L82 PathProgramCache]: Analyzing trace with hash 649230673, now seen corresponding path program 1 times [2018-11-10 06:56:13,185 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:56:13,186 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:56:13,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:13,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:56:13,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:56:13,324 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 06:56:13,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:56:13,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 06:56:13,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 06:56:13,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 06:56:13,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 06:56:13,326 INFO L87 Difference]: Start difference. First operand 133 states and 146 transitions. Second operand 6 states. [2018-11-10 06:56:13,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:56:13,512 INFO L93 Difference]: Finished difference Result 270 states and 313 transitions. [2018-11-10 06:56:13,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:56:13,513 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-11-10 06:56:13,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:56:13,516 INFO L225 Difference]: With dead ends: 270 [2018-11-10 06:56:13,516 INFO L226 Difference]: Without dead ends: 198 [2018-11-10 06:56:13,517 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 06:56:13,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2018-11-10 06:56:13,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 196. [2018-11-10 06:56:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-11-10 06:56:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 221 transitions. [2018-11-10 06:56:13,545 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 221 transitions. Word has length 97 [2018-11-10 06:56:13,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:56:13,545 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 221 transitions. [2018-11-10 06:56:13,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 06:56:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 221 transitions. [2018-11-10 06:56:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 06:56:13,547 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:56:13,548 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] [2018-11-10 06:56:13,548 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:56:13,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:56:13,548 INFO L82 PathProgramCache]: Analyzing trace with hash 9046101, now seen corresponding path program 1 times [2018-11-10 06:56:13,548 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:56:13,549 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:56:13,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:13,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:56:13,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:56:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:56:13,679 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 06:56:13,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:56:13,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:56:13,680 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:56:13,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:56:13,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:56:13,681 INFO L87 Difference]: Start difference. First operand 196 states and 221 transitions. Second operand 7 states. [2018-11-10 06:56:13,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:56:13,873 INFO L93 Difference]: Finished difference Result 286 states and 333 transitions. [2018-11-10 06:56:13,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:56:13,874 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-11-10 06:56:13,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:56:13,875 INFO L225 Difference]: With dead ends: 286 [2018-11-10 06:56:13,875 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 06:56:13,876 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 06:56:13,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 06:56:13,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 06:56:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 06:56:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 06:56:13,877 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2018-11-10 06:56:13,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:56:13,877 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 06:56:13,877 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:56:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 06:56:13,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:56:13,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 06:56:14,461 INFO L425 ceAbstractionStarter]: For program point L630(lines 630 634) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L630-1(lines 630 634) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 599 654) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L624-1(lines 624 645) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L643(line 643) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L643-1(lines 624 645) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L641-1(line 641) no Hoare annotation was computed. [2018-11-10 06:56:14,462 INFO L425 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 599 654) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point L646(lines 623 647) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 599 654) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point L704-1(line 704) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point L700-1(line 700) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 655 714) no Hoare annotation was computed. [2018-11-10 06:56:14,463 INFO L425 ceAbstractionStarter]: For program point L682(line 682) no Hoare annotation was computed. [2018-11-10 06:56:14,464 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 655 714) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L707(lines 680 708) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L699(line 699) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L699-1(line 699) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L695(line 695) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L695-1(line 695) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 655 714) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 691) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L687-1(lines 687 691) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L681-1(lines 681 706) no Hoare annotation was computed. [2018-11-10 06:56:14,465 INFO L425 ceAbstractionStarter]: For program point L679(line 679) no Hoare annotation was computed. [2018-11-10 06:56:14,466 INFO L425 ceAbstractionStarter]: For program point L679-1(line 679) no Hoare annotation was computed. [2018-11-10 06:56:14,466 INFO L425 ceAbstractionStarter]: For program point L681-3(lines 681 706) no Hoare annotation was computed. [2018-11-10 06:56:14,466 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 157 163) the Hoare annotation is: true [2018-11-10 06:56:14,466 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 157 163) no Hoare annotation was computed. [2018-11-10 06:56:14,466 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 164 172) no Hoare annotation was computed. [2018-11-10 06:56:14,466 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 164 172) the Hoare annotation is: true [2018-11-10 06:56:14,466 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 164 172) no Hoare annotation was computed. [2018-11-10 06:56:14,466 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 523 545) 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 06:56:14,467 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 523 545) no Hoare annotation was computed. [2018-11-10 06:56:14,467 INFO L421 ceAbstractionStarter]: At program point L535(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:56:14,467 INFO L421 ceAbstractionStarter]: At program point L535-1(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:56:14,467 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 540) no Hoare annotation was computed. [2018-11-10 06:56:14,467 INFO L425 ceAbstractionStarter]: For program point L533-1(lines 533 540) no Hoare annotation was computed. [2018-11-10 06:56:14,467 INFO L425 ceAbstractionStarter]: For program point L531(line 531) no Hoare annotation was computed. [2018-11-10 06:56:14,467 INFO L421 ceAbstractionStarter]: At program point L530(line 530) 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 06:56:14,468 INFO L421 ceAbstractionStarter]: At program point L529(line 529) 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 06:56:14,468 INFO L421 ceAbstractionStarter]: At program point L529-1(line 529) 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 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 523 545) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 482 505) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 482 505) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 482 505) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 06:56:14,468 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L492(line 492) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 320 328) no Hoare annotation was computed. [2018-11-10 06:56:14,469 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 320 328) the Hoare annotation is: true [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 320 328) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 365 383) the Hoare annotation is: true [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point L374(lines 374 378) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 365 383) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L428 ceAbstractionStarter]: At program point L372(line 372) the Hoare annotation is: true [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point L374-2(lines 374 378) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 365 383) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 356) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point L348-2(lines 348 356) no Hoare annotation was computed. [2018-11-10 06:56:14,470 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 344) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 329 364) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point L336-2(lines 336 344) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point L359(line 359) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 329 364) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point L359-1(line 359) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 329 364) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 150 156) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 150 156) the Hoare annotation is: true [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 06:56:14,471 INFO L425 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2018-11-10 06:56:14,474 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 553 598) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 553 598) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L590-2(line 590) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 553 598) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L583-1(line 583) no Hoare annotation was computed. [2018-11-10 06:56:14,475 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L579-1(line 579) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 898) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L897-1(lines 880 900) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 891) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 866 911) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 893) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 900) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point L907(line 907) no Hoare annotation was computed. [2018-11-10 06:56:14,476 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 866 911) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point L907-1(line 907) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point L905(line 905) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point L905-1(line 905) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 866 911) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 513 522) 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 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 513 522) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 513 522) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 309 319) no Hoare annotation was computed. [2018-11-10 06:56:14,477 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 309 319) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point L314(line 314) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point L314-1(line 314) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 309 319) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 301 308) the Hoare annotation is: true [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 301 308) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 301 308) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L421 ceAbstractionStarter]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point L256-1(line 256) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 271) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 250 274) no Hoare annotation was computed. [2018-11-10 06:56:14,478 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 250 274) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,479 INFO L421 ceAbstractionStarter]: At program point L269(line 269) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,479 INFO L425 ceAbstractionStarter]: For program point L269-1(lines 250 274) no Hoare annotation was computed. [2018-11-10 06:56:14,479 INFO L421 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,479 INFO L421 ceAbstractionStarter]: At program point L260(line 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,479 INFO L425 ceAbstractionStarter]: For program point L258(lines 258 266) no Hoare annotation was computed. [2018-11-10 06:56:14,479 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 242 248) no Hoare annotation was computed. [2018-11-10 06:56:14,479 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 242 248) the Hoare annotation is: true [2018-11-10 06:56:14,485 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 386 449) 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 06:56:14,486 INFO L421 ceAbstractionStarter]: At program point L442(lines 395 443) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:56:14,486 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 386 449) no Hoare annotation was computed. [2018-11-10 06:56:14,486 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 436) no Hoare annotation was computed. [2018-11-10 06:56:14,486 INFO L421 ceAbstractionStarter]: At program point L432-2(lines 426 437) 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 06:56:14,486 INFO L425 ceAbstractionStarter]: For program point L397(lines 396 441) no Hoare annotation was computed. [2018-11-10 06:56:14,486 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 437) no Hoare annotation was computed. [2018-11-10 06:56:14,486 INFO L421 ceAbstractionStarter]: At program point L418(line 418) 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 06:56:14,486 INFO L425 ceAbstractionStarter]: For program point L416(lines 416 422) no Hoare annotation was computed. [2018-11-10 06:56:14,486 INFO L425 ceAbstractionStarter]: For program point L416-1(lines 416 422) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L421 ceAbstractionStarter]: At program point L408(line 408) 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 06:56:14,487 INFO L421 ceAbstractionStarter]: At program point L439(lines 396 441) 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 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 412) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L406-1(lines 406 412) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 402) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L396-1(lines 396 441) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 386 449) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L861-1(line 861) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 06:56:14,487 INFO L425 ceAbstractionStarter]: For program point L859-1(line 859) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 820 865) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 820 865) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 852) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L851-1(lines 834 854) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 820 865) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 845) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 847) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L839-1(line 839) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 854) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 275 282) no Hoare annotation was computed. [2018-11-10 06:56:14,488 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 275 282) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 275 282) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 140 149) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 140 149) no Hoare annotation was computed. [2018-11-10 06:56:14,489 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 140 149) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L766-1(lines 766 786) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L766-3(lines 766 786) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L795(line 795) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L795-1(line 795) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L787(lines 765 788) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 762) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L808-1(line 808) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L767(lines 766 786) no Hoare annotation was computed. [2018-11-10 06:56:14,490 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 804) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L751-1(line 751) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 816) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 772) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 717 819) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L797(line 797) no Hoare annotation was computed. [2018-11-10 06:56:14,491 INFO L425 ceAbstractionStarter]: For program point L797-1(line 797) no Hoare annotation was computed. [2018-11-10 06:56:14,492 INFO L425 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-11-10 06:56:14,492 INFO L425 ceAbstractionStarter]: For program point L793-1(line 793) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L781-1(line 781) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L748-1(line 748) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 813) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 717 819) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 717 819) no Hoare annotation was computed. [2018-11-10 06:56:14,493 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 745) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L890-1(line 890) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L851-1(line 851) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-10 06:56:14,494 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L360(line 360) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 06:56:14,495 INFO L425 ceAbstractionStarter]: For program point L897(line 897) no Hoare annotation was computed. [2018-11-10 06:56:14,499 INFO L425 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L350(line 350) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L350-1(line 350) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L891(line 891) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L342(line 342) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L342-1(line 342) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-10 06:56:14,500 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L844-1(line 844) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L844-2(line 844) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L898(line 898) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L289-1(line 289) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 284 300) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 284 300) no Hoare annotation was computed. [2018-11-10 06:56:14,501 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point L295-1(lines 284 300) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 297) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,502 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-11-10 06:56:14,503 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-10 06:56:14,503 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-10 06:56:14,503 INFO L421 ceAbstractionStarter]: At program point L224(line 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,503 INFO L425 ceAbstractionStarter]: For program point L222(lines 221 240) no Hoare annotation was computed. [2018-11-10 06:56:14,503 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 218 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,503 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 218 241) no Hoare annotation was computed. [2018-11-10 06:56:14,503 INFO L421 ceAbstractionStarter]: At program point L231(line 231) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,503 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 218 241) no Hoare annotation was computed. [2018-11-10 06:56:14,505 INFO L421 ceAbstractionStarter]: At program point L229(lines 229 235) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,505 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 452 481) no Hoare annotation was computed. [2018-11-10 06:56:14,506 INFO L428 ceAbstractionStarter]: At program point L477(lines 452 481) the Hoare annotation is: true [2018-11-10 06:56:14,506 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 06:56:14,506 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-10 06:56:14,506 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 452 481) the Hoare annotation is: true [2018-11-10 06:56:14,506 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 470) no Hoare annotation was computed. [2018-11-10 06:56:14,506 INFO L428 ceAbstractionStarter]: At program point L466-1(lines 466 470) the Hoare annotation is: true [2018-11-10 06:56:14,506 INFO L425 ceAbstractionStarter]: For program point L462-1(lines 462 476) no Hoare annotation was computed. [2018-11-10 06:56:14,506 INFO L428 ceAbstractionStarter]: At program point L462-3(lines 462 476) the Hoare annotation is: true [2018-11-10 06:56:14,506 INFO L428 ceAbstractionStarter]: At program point L458(line 458) the Hoare annotation is: true [2018-11-10 06:56:14,506 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 506 512) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 506 512) the Hoare annotation is: true [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,507 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 06:56:14,507 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-10 06:56:14,507 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: true [2018-11-10 06:56:14,508 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 202 209) no Hoare annotation was computed. [2018-11-10 06:56:14,508 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 202 209) the Hoare annotation is: true [2018-11-10 06:56:14,508 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 202 209) no Hoare annotation was computed. [2018-11-10 06:56:14,508 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 206) no Hoare annotation was computed. [2018-11-10 06:56:14,508 INFO L421 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 06:56:14,508 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 176 200) the Hoare annotation is: true [2018-11-10 06:56:14,508 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 194) no Hoare annotation was computed. [2018-11-10 06:56:14,508 INFO L421 ceAbstractionStarter]: At program point L186(line 186) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 06:56:14,508 INFO L425 ceAbstractionStarter]: For program point L186-1(line 186) no Hoare annotation was computed. [2018-11-10 06:56:14,509 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 197) no Hoare annotation was computed. [2018-11-10 06:56:14,509 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 176 200) no Hoare annotation was computed. [2018-11-10 06:56:14,509 INFO L425 ceAbstractionStarter]: For program point L184-1(lines 176 200) no Hoare annotation was computed. [2018-11-10 06:56:14,509 INFO L428 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: true [2018-11-10 06:56:14,509 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 06:56:14,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:56:14 BoogieIcfgContainer [2018-11-10 06:56:14,532 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:56:14,532 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:56:14,532 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:56:14,532 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:56:14,533 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:56:12" (3/4) ... [2018-11-10 06:56:14,537 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:56:14,552 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 06:56:14,553 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 06:56:14,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 06:56:14,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 06:56:14,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 06:56:14,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 06:56:14,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 06:56:14,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 06:56:14,565 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 06:56:14,565 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 06:56:14,566 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 06:56:14,591 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 06:56:14,591 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 06:56:14,639 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fe699df0-7816-46cd-841f-f5d55517e73a/bin-2019/uautomizer/witness.graphml [2018-11-10 06:56:14,639 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:56:14,640 INFO L168 Benchmark]: Toolchain (without parser) took 3970.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 214.4 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -137.4 MB). Peak memory consumption was 77.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:14,641 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:56:14,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.15 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:14,642 INFO L168 Benchmark]: Boogie Preprocessor took 130.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:14,642 INFO L168 Benchmark]: RCFGBuilder took 850.07 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: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:14,643 INFO L168 Benchmark]: TraceAbstraction took 2488.82 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -67.8 MB). Peak memory consumption was 267.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:14,643 INFO L168 Benchmark]: Witness Printer took 107.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:14,645 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.15 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 130.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 850.07 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: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2488.82 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -67.8 MB). Peak memory consumption was 267.6 MB. Max. memory is 11.5 GB. * Witness Printer took 107.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 206]: 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: 462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 321 locations, 1 error locations. SAFE Result, 2.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 714 SDtfs, 289 SDslu, 1347 SDs, 0 SdLazy, 299 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=197occurred 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, 49 LocationsWithAnnotation, 223 PreInvPairs, 236 NumberOfFragments, 428 HoareAnnotationTreeSize, 223 FomulaSimplifications, 68 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 705 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 455 NumberOfCodeBlocks, 455 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 450 ConstructedInterpolants, 0 QuantifiedInterpolants, 62140 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...