./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product02_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_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product02_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/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 9981d0431503a5384aa266d98ee0eb924dcc1f3e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:51:35,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:51:35,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:51:35,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:51:35,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:51:35,148 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:51:35,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:51:35,150 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:51:35,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:51:35,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:51:35,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:51:35,153 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:51:35,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:51:35,154 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:51:35,155 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:51:35,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:51:35,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:51:35,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:51:35,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:51:35,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:51:35,161 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:51:35,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:51:35,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:51:35,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:51:35,165 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:51:35,165 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:51:35,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:51:35,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:51:35,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:51:35,168 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:51:35,168 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:51:35,169 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:51:35,169 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:51:35,169 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:51:35,170 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:51:35,170 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:51:35,171 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:51:35,182 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:51:35,182 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:51:35,183 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:51:35,183 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:51:35,183 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:51:35,184 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:51:35,184 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:51:35,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:51:35,184 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:51:35,184 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:51:35,184 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:51:35,185 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:51:35,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:51:35,186 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:51:35,186 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:51:35,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:51:35,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:51:35,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:51:35,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:51:35,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:51:35,187 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:51:35,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:51:35,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:51:35,187 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_6f3eac59-ed44-40ab-bc25-3c1339011a80/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 -> 9981d0431503a5384aa266d98ee0eb924dcc1f3e [2018-11-10 03:51:35,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:51:35,221 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:51:35,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:51:35,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:51:35,224 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:51:35,225 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product02_true-unreach-call_false-termination.cil.c [2018-11-10 03:51:35,266 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/data/41c17207d/2cf7894aef5e45b1af8d2700c9c48066/FLAG59a3feb63 [2018-11-10 03:51:35,664 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:51:35,664 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/sv-benchmarks/c/product-lines/minepump_spec5_product02_true-unreach-call_false-termination.cil.c [2018-11-10 03:51:35,672 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/data/41c17207d/2cf7894aef5e45b1af8d2700c9c48066/FLAG59a3feb63 [2018-11-10 03:51:35,686 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/data/41c17207d/2cf7894aef5e45b1af8d2700c9c48066 [2018-11-10 03:51:35,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:51:35,690 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:51:35,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:51:35,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:51:35,695 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:51:35,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:35" (1/1) ... [2018-11-10 03:51:35,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:35, skipping insertion in model container [2018-11-10 03:51:35,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:35" (1/1) ... [2018-11-10 03:51:35,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:51:35,745 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:51:35,968 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:51:35,978 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:51:36,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:51:36,051 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:51:36,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36 WrapperNode [2018-11-10 03:51:36,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:51:36,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:51:36,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:51:36,052 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:51:36,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... [2018-11-10 03:51:36,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:51:36,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:51:36,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:51:36,156 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:51:36,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/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 03:51:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 03:51:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 03:51:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 03:51:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 03:51:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 03:51:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:51:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 03:51:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 03:51:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 03:51:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:51:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:51:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:51:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:51:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 03:51:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:51:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 03:51:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 03:51:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 03:51:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 03:51:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:51:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:51:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:51:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:51:36,882 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:51:36,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:51:36 BoogieIcfgContainer [2018-11-10 03:51:36,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:51:36,884 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:51:36,884 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:51:36,887 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:51:36,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:51:35" (1/3) ... [2018-11-10 03:51:36,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7391ceaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:51:36, skipping insertion in model container [2018-11-10 03:51:36,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:36" (2/3) ... [2018-11-10 03:51:36,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7391ceaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:51:36, skipping insertion in model container [2018-11-10 03:51:36,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:51:36" (3/3) ... [2018-11-10 03:51:36,892 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product02_true-unreach-call_false-termination.cil.c [2018-11-10 03:51:36,901 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:51:36,909 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:51:36,925 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:51:36,955 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:51:36,956 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:51:36,956 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:51:36,956 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:51:36,956 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:51:36,956 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:51:36,956 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:51:36,957 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:51:36,957 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:51:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2018-11-10 03:51:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 03:51:36,984 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:36,985 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:36,987 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:36,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:36,993 INFO L82 PathProgramCache]: Analyzing trace with hash 12776445, now seen corresponding path program 1 times [2018-11-10 03:51:36,994 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:36,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:37,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:37,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 03:51:37,237 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:37,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:51:37,240 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:51:37,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:51:37,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:51:37,252 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 2 states. [2018-11-10 03:51:37,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:37,281 INFO L93 Difference]: Finished difference Result 226 states and 273 transitions. [2018-11-10 03:51:37,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:51:37,283 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 03:51:37,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:37,292 INFO L225 Difference]: With dead ends: 226 [2018-11-10 03:51:37,292 INFO L226 Difference]: Without dead ends: 133 [2018-11-10 03:51:37,295 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 03:51:37,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-10 03:51:37,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-10 03:51:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-10 03:51:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 148 transitions. [2018-11-10 03:51:37,336 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 148 transitions. Word has length 95 [2018-11-10 03:51:37,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:37,337 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 148 transitions. [2018-11-10 03:51:37,337 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:51:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 148 transitions. [2018-11-10 03:51:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 03:51:37,341 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:37,341 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:37,342 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:37,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:37,342 INFO L82 PathProgramCache]: Analyzing trace with hash -159192042, now seen corresponding path program 1 times [2018-11-10 03:51:37,342 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:37,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:37,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:37,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 03:51:37,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:37,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:51:37,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:51:37,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:51:37,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:51:37,466 INFO L87 Difference]: Start difference. First operand 133 states and 148 transitions. Second operand 3 states. [2018-11-10 03:51:37,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:37,484 INFO L93 Difference]: Finished difference Result 169 states and 189 transitions. [2018-11-10 03:51:37,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:51:37,486 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 03:51:37,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:37,488 INFO L225 Difference]: With dead ends: 169 [2018-11-10 03:51:37,488 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 03:51:37,489 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 03:51:37,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 03:51:37,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 03:51:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 03:51:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 135 transitions. [2018-11-10 03:51:37,501 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 135 transitions. Word has length 97 [2018-11-10 03:51:37,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:37,502 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 135 transitions. [2018-11-10 03:51:37,502 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:51:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 135 transitions. [2018-11-10 03:51:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 03:51:37,504 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:37,504 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:37,505 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:37,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:37,505 INFO L82 PathProgramCache]: Analyzing trace with hash -568346481, now seen corresponding path program 1 times [2018-11-10 03:51:37,505 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:37,505 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:37,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:37,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 03:51:37,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:37,640 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:51:37,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:51:37,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:51:37,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:51:37,641 INFO L87 Difference]: Start difference. First operand 123 states and 135 transitions. Second operand 7 states. [2018-11-10 03:51:37,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:37,806 INFO L93 Difference]: Finished difference Result 182 states and 207 transitions. [2018-11-10 03:51:37,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 03:51:37,806 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 03:51:37,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:37,808 INFO L225 Difference]: With dead ends: 182 [2018-11-10 03:51:37,808 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 03:51:37,808 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:51:37,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 03:51:37,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 03:51:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 03:51:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 134 transitions. [2018-11-10 03:51:37,818 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 134 transitions. Word has length 102 [2018-11-10 03:51:37,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:37,821 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 134 transitions. [2018-11-10 03:51:37,821 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:51:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2018-11-10 03:51:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 03:51:37,823 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:37,823 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:37,823 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:37,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:37,823 INFO L82 PathProgramCache]: Analyzing trace with hash -32890024, now seen corresponding path program 1 times [2018-11-10 03:51:37,824 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:37,824 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:37,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:37,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 03:51:37,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:37,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 03:51:37,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:51:37,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:51:37,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:51:37,937 INFO L87 Difference]: Start difference. First operand 123 states and 134 transitions. Second operand 6 states. [2018-11-10 03:51:38,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:38,038 INFO L93 Difference]: Finished difference Result 176 states and 199 transitions. [2018-11-10 03:51:38,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 03:51:38,039 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 105 [2018-11-10 03:51:38,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:38,039 INFO L225 Difference]: With dead ends: 176 [2018-11-10 03:51:38,040 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:51:38,040 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 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 03:51:38,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:51:38,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:51:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:51:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:51:38,041 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 105 [2018-11-10 03:51:38,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:38,042 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:51:38,042 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:51:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:51:38,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:51:38,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 03:51:38,327 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 03:51:38,328 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 03:51:38,329 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-10 03:51:38,330 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 765 771) the Hoare annotation is: true [2018-11-10 03:51:38,330 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 765 771) no Hoare annotation was computed. [2018-11-10 03:51:38,330 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 772 780) no Hoare annotation was computed. [2018-11-10 03:51:38,330 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 772 780) the Hoare annotation is: true [2018-11-10 03:51:38,330 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 772 780) no Hoare annotation was computed. [2018-11-10 03:51:38,330 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 696 703) the Hoare annotation is: true [2018-11-10 03:51:38,330 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 696 703) no Hoare annotation was computed. [2018-11-10 03:51:38,330 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 696 703) no Hoare annotation was computed. [2018-11-10 03:51:38,330 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 704 713) the Hoare annotation is: true [2018-11-10 03:51:38,330 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 704 713) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 704 713) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L421 ceAbstractionStarter]: At program point L729(line 729) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point L727(lines 727 733) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L428 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: true [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point L724-1(line 724) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 739) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L425 ceAbstractionStarter]: For program point L722-1(lines 714 742) no Hoare annotation was computed. [2018-11-10 03:51:38,331 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 714 742) the Hoare annotation is: true [2018-11-10 03:51:38,332 INFO L428 ceAbstractionStarter]: At program point L720(line 720) the Hoare annotation is: true [2018-11-10 03:51:38,332 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 03:51:38,332 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 714 742) no Hoare annotation was computed. [2018-11-10 03:51:38,332 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 872) no Hoare annotation was computed. [2018-11-10 03:51:38,332 INFO L425 ceAbstractionStarter]: For program point L865-1(lines 865 872) no Hoare annotation was computed. [2018-11-10 03:51:38,332 INFO L425 ceAbstractionStarter]: For program point L863(line 863) no Hoare annotation was computed. [2018-11-10 03:51:38,332 INFO L421 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,332 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 855 877) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,333 INFO L421 ceAbstractionStarter]: At program point L861(line 861) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,333 INFO L421 ceAbstractionStarter]: At program point L861-1(line 861) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,333 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 855 877) no Hoare annotation was computed. [2018-11-10 03:51:38,333 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 855 877) no Hoare annotation was computed. [2018-11-10 03:51:38,333 INFO L421 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,333 INFO L421 ceAbstractionStarter]: At program point L867-1(line 867) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,333 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 813 836) no Hoare annotation was computed. [2018-11-10 03:51:38,333 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-11-10 03:51:38,333 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 813 836) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 813 836) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 03:51:38,334 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 564 572) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 564 572) the Hoare annotation is: true [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 564 572) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point L603-1(line 603) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 600) no Hoare annotation was computed. [2018-11-10 03:51:38,335 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 573 608) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L592-2(lines 592 600) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 573 608) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L580(lines 580 588) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 573 608) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L580-2(lines 580 588) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 758 764) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 758 764) the Hoare annotation is: true [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-11-10 03:51:38,336 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 03:51:38,337 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-11-10 03:51:38,338 INFO L421 ceAbstractionStarter]: At program point L849(line 849) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,338 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 844 854) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,338 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 844 854) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 844 854) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 553 563) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point L558-1(line 558) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 553 563) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 553 563) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 545 552) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 545 552) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 545 552) no Hoare annotation was computed. [2018-11-10 03:51:38,339 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 530 536) no Hoare annotation was computed. [2018-11-10 03:51:38,340 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 530 536) the Hoare annotation is: true [2018-11-10 03:51:38,340 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 619 684) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,340 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 671) no Hoare annotation was computed. [2018-11-10 03:51:38,340 INFO L421 ceAbstractionStarter]: At program point L667-2(lines 659 672) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,340 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 619 684) no Hoare annotation was computed. [2018-11-10 03:51:38,340 INFO L425 ceAbstractionStarter]: For program point L630(lines 629 676) no Hoare annotation was computed. [2018-11-10 03:51:38,340 INFO L421 ceAbstractionStarter]: At program point L661(line 661) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,340 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 672) no Hoare annotation was computed. [2018-11-10 03:51:38,340 INFO L421 ceAbstractionStarter]: At program point L651(line 651) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,340 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 655) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L649-1(lines 649 655) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L421 ceAbstractionStarter]: At program point L674(lines 629 676) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,341 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 645) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L639-1(lines 639 645) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 635) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L629-1(lines 629 676) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L421 ceAbstractionStarter]: At program point L677(lines 628 678) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 619 684) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 03:51:38,341 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 03:51:38,342 INFO L425 ceAbstractionStarter]: For program point L467-2(lines 467 475) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 459 481) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 459 481) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 459 481) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 475) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 03:51:38,343 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 03:51:38,344 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 03:51:38,345 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 748 757) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 748 757) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 748 757) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L578-1(line 578) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,346 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 03:51:38,347 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L604(line 604) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L598(line 598) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L598-1(line 598) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 03:51:38,348 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L586-1(line 586) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,349 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 537 544) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 537 544) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 537 544) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 482 490) the Hoare annotation is: true [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 482 490) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 482 490) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 438 449) the Hoare annotation is: true [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point L442-1(lines 438 449) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 438 449) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 450 458) no Hoare annotation was computed. [2018-11-10 03:51:38,350 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 450 458) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 450 458) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L421 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: true [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L428 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: true [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L428 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: true [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 783 812) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L425 ceAbstractionStarter]: For program point L797(lines 797 801) no Hoare annotation was computed. [2018-11-10 03:51:38,351 INFO L428 ceAbstractionStarter]: At program point L797-1(lines 797 801) the Hoare annotation is: true [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point L793-1(lines 793 807) no Hoare annotation was computed. [2018-11-10 03:51:38,352 INFO L428 ceAbstractionStarter]: At program point L793-3(lines 793 807) the Hoare annotation is: true [2018-11-10 03:51:38,352 INFO L428 ceAbstractionStarter]: At program point L789(line 789) the Hoare annotation is: true [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point L789-1(line 789) no Hoare annotation was computed. [2018-11-10 03:51:38,352 INFO L428 ceAbstractionStarter]: At program point L808(lines 783 812) the Hoare annotation is: true [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 03:51:38,352 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 783 812) the Hoare annotation is: true [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point L418-1(lines 414 425) no Hoare annotation was computed. [2018-11-10 03:51:38,352 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 414 425) the Hoare annotation is: true [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 414 425) no Hoare annotation was computed. [2018-11-10 03:51:38,352 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 837 843) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 837 843) the Hoare annotation is: true [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 03:51:38,353 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 609 616) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 609 616) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 609 616) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 426 437) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point L430-1(lines 426 437) no Hoare annotation was computed. [2018-11-10 03:51:38,353 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 426 437) the Hoare annotation is: true [2018-11-10 03:51:38,353 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 686 693) no Hoare annotation was computed. [2018-11-10 03:51:38,354 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 686 693) the Hoare annotation is: true [2018-11-10 03:51:38,354 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 686 693) no Hoare annotation was computed. [2018-11-10 03:51:38,354 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 690) no Hoare annotation was computed. [2018-11-10 03:51:38,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:51:38 BoogieIcfgContainer [2018-11-10 03:51:38,364 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:51:38,365 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:51:38,365 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:51:38,365 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:51:38,365 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:51:36" (3/4) ... [2018-11-10 03:51:38,369 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:51:38,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 03:51:38,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 03:51:38,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 03:51:38,380 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 03:51:38,380 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 03:51:38,380 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 03:51:38,380 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 03:51:38,392 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 03:51:38,393 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 03:51:38,393 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 03:51:38,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-10 03:51:38,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || !(\old(systemActive) == 1) [2018-11-10 03:51:38,465 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6f3eac59-ed44-40ab-bc25-3c1339011a80/bin-2019/uautomizer/witness.graphml [2018-11-10 03:51:38,465 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:51:38,466 INFO L168 Benchmark]: Toolchain (without parser) took 2776.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -104.5 MB). Peak memory consumption was 44.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:38,466 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:51:38,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.87 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:38,468 INFO L168 Benchmark]: Boogie Preprocessor took 102.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -207.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:38,469 INFO L168 Benchmark]: RCFGBuilder took 727.80 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: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:38,469 INFO L168 Benchmark]: TraceAbstraction took 1480.39 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: -9.1 MB). Peak memory consumption was 190.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:38,470 INFO L168 Benchmark]: Witness Printer took 100.41 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: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:38,471 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 360.87 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -207.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 727.80 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: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1480.39 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: -9.1 MB). Peak memory consumption was 190.3 MB. Max. memory is 11.5 GB. * Witness Printer took 100.41 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: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 690]: 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: 793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1) - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || !(\old(systemActive) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 307 locations, 1 error locations. SAFE Result, 1.4s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 545 SDtfs, 150 SDslu, 861 SDs, 0 SdLazy, 140 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=176occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 130 PreInvPairs, 138 NumberOfFragments, 268 HoareAnnotationTreeSize, 130 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 308 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 399 NumberOfCodeBlocks, 399 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 395 ConstructedInterpolants, 0 QuantifiedInterpolants, 55736 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...