./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product41_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_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product41_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/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 5f4fa6f1cc0ba42b6f98a2dfe04ac0e8501306bf ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:53:41,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:53:41,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:53:41,169 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:53:41,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:53:41,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:53:41,171 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:53:41,172 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:53:41,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:53:41,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:53:41,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:53:41,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:53:41,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:53:41,176 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:53:41,177 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:53:41,177 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:53:41,178 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:53:41,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:53:41,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:53:41,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:53:41,182 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:53:41,183 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:53:41,185 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:53:41,185 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:53:41,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:53:41,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:53:41,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:53:41,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:53:41,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:53:41,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:53:41,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:53:41,189 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:53:41,189 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:53:41,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:53:41,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:53:41,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:53:41,191 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:53:41,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:53:41,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:53:41,202 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:53:41,202 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:53:41,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:53:41,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:53:41,203 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:53:41,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:53:41,203 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:53:41,203 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:53:41,204 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:53:41,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:53:41,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:53:41,205 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:53:41,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:53:41,205 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:53:41,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:53:41,205 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:53:41,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:53:41,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:53:41,206 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:53:41,206 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:53:41,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:53:41,206 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_a7f7651c-afde-4f3f-a548-2115315e44bd/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 -> 5f4fa6f1cc0ba42b6f98a2dfe04ac0e8501306bf [2018-11-10 04:53:41,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:53:41,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:53:41,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:53:41,240 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:53:41,241 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:53:41,241 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product41_true-unreach-call_false-termination.cil.c [2018-11-10 04:53:41,276 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/data/2166ca8ec/f145b5616bcc47439266c2a1d555ca78/FLAG05341de2b [2018-11-10 04:53:41,707 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:53:41,708 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/sv-benchmarks/c/product-lines/minepump_spec5_product41_true-unreach-call_false-termination.cil.c [2018-11-10 04:53:41,716 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/data/2166ca8ec/f145b5616bcc47439266c2a1d555ca78/FLAG05341de2b [2018-11-10 04:53:41,725 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/data/2166ca8ec/f145b5616bcc47439266c2a1d555ca78 [2018-11-10 04:53:41,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:53:41,729 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:53:41,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:53:41,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:53:41,732 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:53:41,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:53:41" (1/1) ... [2018-11-10 04:53:41,735 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 04:53:41, skipping insertion in model container [2018-11-10 04:53:41,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:53:41" (1/1) ... [2018-11-10 04:53:41,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:53:41,775 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:53:41,962 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:53:41,970 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:53:42,026 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:53:42,048 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:53:42,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42 WrapperNode [2018-11-10 04:53:42,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:53:42,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:53:42,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:53:42,050 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:53:42,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... [2018-11-10 04:53:42,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:53:42,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:53:42,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:53:42,170 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:53:42,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:53:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:53:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:53:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 04:53:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 04:53:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 04:53:42,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 04:53:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 04:53:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:53:42,213 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 04:53:42,214 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 04:53:42,215 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 04:53:42,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:53:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 04:53:42,846 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:53:42,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:53:42 BoogieIcfgContainer [2018-11-10 04:53:42,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:53:42,848 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:53:42,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:53:42,850 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:53:42,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:53:41" (1/3) ... [2018-11-10 04:53:42,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40d92498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:53:42, skipping insertion in model container [2018-11-10 04:53:42,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:53:42" (2/3) ... [2018-11-10 04:53:42,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40d92498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:53:42, skipping insertion in model container [2018-11-10 04:53:42,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:53:42" (3/3) ... [2018-11-10 04:53:42,853 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product41_true-unreach-call_false-termination.cil.c [2018-11-10 04:53:42,860 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:53:42,867 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:53:42,881 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:53:42,906 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 04:53:42,907 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:53:42,907 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:53:42,907 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:53:42,907 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:53:42,907 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:53:42,907 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:53:42,908 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:53:42,908 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:53:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states. [2018-11-10 04:53:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 04:53:42,936 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:42,937 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] [2018-11-10 04:53:42,939 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:42,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:42,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1896348406, now seen corresponding path program 1 times [2018-11-10 04:53:42,944 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:42,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:42,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:42,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:42,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:43,151 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 04:53:43,154 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:43,154 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 04:53:43,157 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 04:53:43,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 04:53:43,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:53:43,172 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 2 states. [2018-11-10 04:53:43,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:43,198 INFO L93 Difference]: Finished difference Result 297 states and 356 transitions. [2018-11-10 04:53:43,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 04:53:43,199 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 96 [2018-11-10 04:53:43,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:43,208 INFO L225 Difference]: With dead ends: 297 [2018-11-10 04:53:43,208 INFO L226 Difference]: Without dead ends: 169 [2018-11-10 04:53:43,210 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:53:43,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-11-10 04:53:43,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2018-11-10 04:53:43,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2018-11-10 04:53:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 190 transitions. [2018-11-10 04:53:43,245 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 190 transitions. Word has length 96 [2018-11-10 04:53:43,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:43,246 INFO L481 AbstractCegarLoop]: Abstraction has 169 states and 190 transitions. [2018-11-10 04:53:43,246 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 04:53:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 190 transitions. [2018-11-10 04:53:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 04:53:43,249 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:43,250 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] [2018-11-10 04:53:43,250 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:43,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:43,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1843420560, now seen corresponding path program 1 times [2018-11-10 04:53:43,250 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:43,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:43,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:43,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:43,362 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 04:53:43,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:43,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:53:43,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:53:43,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:53:43,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:53:43,364 INFO L87 Difference]: Start difference. First operand 169 states and 190 transitions. Second operand 3 states. [2018-11-10 04:53:43,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:43,384 INFO L93 Difference]: Finished difference Result 244 states and 276 transitions. [2018-11-10 04:53:43,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:53:43,384 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 98 [2018-11-10 04:53:43,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:43,386 INFO L225 Difference]: With dead ends: 244 [2018-11-10 04:53:43,386 INFO L226 Difference]: Without dead ends: 159 [2018-11-10 04:53:43,387 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:53:43,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-11-10 04:53:43,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2018-11-10 04:53:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-11-10 04:53:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 177 transitions. [2018-11-10 04:53:43,399 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 177 transitions. Word has length 98 [2018-11-10 04:53:43,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:43,399 INFO L481 AbstractCegarLoop]: Abstraction has 159 states and 177 transitions. [2018-11-10 04:53:43,400 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:53:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 177 transitions. [2018-11-10 04:53:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 04:53:43,402 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:43,402 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 04:53:43,402 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:43,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:43,402 INFO L82 PathProgramCache]: Analyzing trace with hash 646110126, now seen corresponding path program 1 times [2018-11-10 04:53:43,403 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:43,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:43,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:43,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:43,561 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 04:53:43,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:43,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:53:43,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:53:43,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:53:43,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:53:43,563 INFO L87 Difference]: Start difference. First operand 159 states and 177 transitions. Second operand 7 states. [2018-11-10 04:53:43,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:43,799 INFO L93 Difference]: Finished difference Result 253 states and 290 transitions. [2018-11-10 04:53:43,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:53:43,800 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 04:53:43,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:43,802 INFO L225 Difference]: With dead ends: 253 [2018-11-10 04:53:43,802 INFO L226 Difference]: Without dead ends: 159 [2018-11-10 04:53:43,803 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:53:43,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-11-10 04:53:43,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2018-11-10 04:53:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-11-10 04:53:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 176 transitions. [2018-11-10 04:53:43,815 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 176 transitions. Word has length 102 [2018-11-10 04:53:43,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:43,817 INFO L481 AbstractCegarLoop]: Abstraction has 159 states and 176 transitions. [2018-11-10 04:53:43,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:53:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 176 transitions. [2018-11-10 04:53:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 04:53:43,819 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:43,819 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, 1, 1, 1, 1, 1] [2018-11-10 04:53:43,821 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:43,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:43,822 INFO L82 PathProgramCache]: Analyzing trace with hash -937455171, now seen corresponding path program 1 times [2018-11-10 04:53:43,822 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:43,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:43,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:43,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:43,925 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 04:53:43,926 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:43,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:53:43,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:53:43,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:53:43,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:53:43,927 INFO L87 Difference]: Start difference. First operand 159 states and 176 transitions. Second operand 5 states. [2018-11-10 04:53:44,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:44,302 INFO L93 Difference]: Finished difference Result 347 states and 408 transitions. [2018-11-10 04:53:44,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:53:44,302 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-10 04:53:44,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:44,304 INFO L225 Difference]: With dead ends: 347 [2018-11-10 04:53:44,304 INFO L226 Difference]: Without dead ends: 253 [2018-11-10 04:53:44,305 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:53:44,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2018-11-10 04:53:44,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 234. [2018-11-10 04:53:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2018-11-10 04:53:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 264 transitions. [2018-11-10 04:53:44,326 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 264 transitions. Word has length 110 [2018-11-10 04:53:44,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:44,326 INFO L481 AbstractCegarLoop]: Abstraction has 234 states and 264 transitions. [2018-11-10 04:53:44,326 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:53:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 264 transitions. [2018-11-10 04:53:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-10 04:53:44,327 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:44,328 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:53:44,328 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:44,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:44,328 INFO L82 PathProgramCache]: Analyzing trace with hash -2048353649, now seen corresponding path program 1 times [2018-11-10 04:53:44,328 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:44,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:44,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:44,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:44,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:44,465 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 04:53:44,466 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:44,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:53:44,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:53:44,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:53:44,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:53:44,467 INFO L87 Difference]: Start difference. First operand 234 states and 264 transitions. Second operand 7 states. [2018-11-10 04:53:44,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:44,821 INFO L93 Difference]: Finished difference Result 421 states and 492 transitions. [2018-11-10 04:53:44,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 04:53:44,822 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 124 [2018-11-10 04:53:44,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:44,824 INFO L225 Difference]: With dead ends: 421 [2018-11-10 04:53:44,824 INFO L226 Difference]: Without dead ends: 252 [2018-11-10 04:53:44,825 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 04:53:44,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-11-10 04:53:44,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 233. [2018-11-10 04:53:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2018-11-10 04:53:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 261 transitions. [2018-11-10 04:53:44,841 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 261 transitions. Word has length 124 [2018-11-10 04:53:44,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:44,841 INFO L481 AbstractCegarLoop]: Abstraction has 233 states and 261 transitions. [2018-11-10 04:53:44,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:53:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 261 transitions. [2018-11-10 04:53:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 04:53:44,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:44,843 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:53:44,843 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:44,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:44,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1242153268, now seen corresponding path program 1 times [2018-11-10 04:53:44,844 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:44,844 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:44,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:44,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:44,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:44,905 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 04:53:44,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:44,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 04:53:44,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 04:53:44,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 04:53:44,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:53:44,907 INFO L87 Difference]: Start difference. First operand 233 states and 261 transitions. Second operand 6 states. [2018-11-10 04:53:44,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:44,929 INFO L93 Difference]: Finished difference Result 408 states and 471 transitions. [2018-11-10 04:53:44,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:53:44,931 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-11-10 04:53:44,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:44,933 INFO L225 Difference]: With dead ends: 408 [2018-11-10 04:53:44,933 INFO L226 Difference]: Without dead ends: 240 [2018-11-10 04:53:44,934 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:53:44,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-11-10 04:53:44,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 238. [2018-11-10 04:53:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2018-11-10 04:53:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 266 transitions. [2018-11-10 04:53:44,946 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 266 transitions. Word has length 140 [2018-11-10 04:53:44,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:44,946 INFO L481 AbstractCegarLoop]: Abstraction has 238 states and 266 transitions. [2018-11-10 04:53:44,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 04:53:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 266 transitions. [2018-11-10 04:53:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 04:53:44,947 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:44,948 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:53:44,948 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:44,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:44,948 INFO L82 PathProgramCache]: Analyzing trace with hash -807234574, now seen corresponding path program 1 times [2018-11-10 04:53:44,948 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:44,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:44,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:44,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:44,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:45,015 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 04:53:45,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:45,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 04:53:45,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 04:53:45,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 04:53:45,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 04:53:45,017 INFO L87 Difference]: Start difference. First operand 238 states and 266 transitions. Second operand 8 states. [2018-11-10 04:53:45,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:45,037 INFO L93 Difference]: Finished difference Result 418 states and 482 transitions. [2018-11-10 04:53:45,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 04:53:45,038 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 140 [2018-11-10 04:53:45,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:45,039 INFO L225 Difference]: With dead ends: 418 [2018-11-10 04:53:45,039 INFO L226 Difference]: Without dead ends: 245 [2018-11-10 04:53:45,040 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 04:53:45,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2018-11-10 04:53:45,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 242. [2018-11-10 04:53:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2018-11-10 04:53:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 270 transitions. [2018-11-10 04:53:45,049 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 270 transitions. Word has length 140 [2018-11-10 04:53:45,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:45,049 INFO L481 AbstractCegarLoop]: Abstraction has 242 states and 270 transitions. [2018-11-10 04:53:45,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 04:53:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2018-11-10 04:53:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 04:53:45,050 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:45,050 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:53:45,051 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:45,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:45,051 INFO L82 PathProgramCache]: Analyzing trace with hash 162346449, now seen corresponding path program 1 times [2018-11-10 04:53:45,051 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:45,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:45,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:45,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:45,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:45,104 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 04:53:45,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:45,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 04:53:45,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 04:53:45,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 04:53:45,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 04:53:45,106 INFO L87 Difference]: Start difference. First operand 242 states and 270 transitions. Second operand 4 states. [2018-11-10 04:53:45,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:45,208 INFO L93 Difference]: Finished difference Result 612 states and 723 transitions. [2018-11-10 04:53:45,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 04:53:45,209 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-11-10 04:53:45,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:45,211 INFO L225 Difference]: With dead ends: 612 [2018-11-10 04:53:45,212 INFO L226 Difference]: Without dead ends: 435 [2018-11-10 04:53:45,212 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 04:53:45,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2018-11-10 04:53:45,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 426. [2018-11-10 04:53:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2018-11-10 04:53:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 491 transitions. [2018-11-10 04:53:45,235 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 491 transitions. Word has length 140 [2018-11-10 04:53:45,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:45,236 INFO L481 AbstractCegarLoop]: Abstraction has 426 states and 491 transitions. [2018-11-10 04:53:45,236 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 04:53:45,236 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 491 transitions. [2018-11-10 04:53:45,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 04:53:45,238 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:45,238 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:53:45,238 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:45,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:45,238 INFO L82 PathProgramCache]: Analyzing trace with hash 171161067, now seen corresponding path program 1 times [2018-11-10 04:53:45,238 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:45,239 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:45,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:45,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:45,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:45,360 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 04:53:45,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:53:45,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 04:53:45,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 04:53:45,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 04:53:45,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:53:45,361 INFO L87 Difference]: Start difference. First operand 426 states and 491 transitions. Second operand 10 states. [2018-11-10 04:53:45,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:45,961 INFO L93 Difference]: Finished difference Result 1063 states and 1287 transitions. [2018-11-10 04:53:45,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 04:53:45,962 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 144 [2018-11-10 04:53:45,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:45,964 INFO L225 Difference]: With dead ends: 1063 [2018-11-10 04:53:45,965 INFO L226 Difference]: Without dead ends: 766 [2018-11-10 04:53:45,966 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 04:53:45,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 766 states. [2018-11-10 04:53:45,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 766 to 696. [2018-11-10 04:53:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 696 states. [2018-11-10 04:53:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 797 transitions. [2018-11-10 04:53:45,994 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 797 transitions. Word has length 144 [2018-11-10 04:53:45,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:45,994 INFO L481 AbstractCegarLoop]: Abstraction has 696 states and 797 transitions. [2018-11-10 04:53:45,995 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 04:53:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 797 transitions. [2018-11-10 04:53:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-10 04:53:45,997 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:53:45,997 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:53:45,997 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:53:45,997 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:53:45,997 INFO L82 PathProgramCache]: Analyzing trace with hash 1951368931, now seen corresponding path program 1 times [2018-11-10 04:53:45,997 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:53:45,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:53:45,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:45,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:45,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:53:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 23 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 04:53:46,096 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:53:46,097 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 04:53:46,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:53:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:53:46,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:53:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:53:46,366 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 04:53:46,366 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 04:53:46,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 04:53:46,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 04:53:46,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 04:53:46,368 INFO L87 Difference]: Start difference. First operand 696 states and 797 transitions. Second operand 16 states. [2018-11-10 04:53:46,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:53:46,897 INFO L93 Difference]: Finished difference Result 1066 states and 1245 transitions. [2018-11-10 04:53:46,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 04:53:46,898 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 188 [2018-11-10 04:53:46,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:53:46,899 INFO L225 Difference]: With dead ends: 1066 [2018-11-10 04:53:46,899 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:53:46,900 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=112, Invalid=538, Unknown=0, NotChecked=0, Total=650 [2018-11-10 04:53:46,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:53:46,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:53:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:53:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:53:46,901 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 188 [2018-11-10 04:53:46,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:53:46,901 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:53:46,901 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 04:53:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:53:46,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:53:46,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:53:46,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:53:47,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:53:47,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:53:47,748 WARN L179 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 41 [2018-11-10 04:53:48,000 WARN L179 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2018-11-10 04:53:48,729 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point L634(lines 611 635) no Hoare annotation was computed. [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 587 642) no Hoare annotation was computed. [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 622) no Hoare annotation was computed. [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point L618-1(lines 618 622) no Hoare annotation was computed. [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point L612-1(lines 612 633) no Hoare annotation was computed. [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 04:53:48,950 INFO L425 ceAbstractionStarter]: For program point L610-1(line 610) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L631-1(lines 612 633) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 587 642) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 587 642) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L669-1(lines 669 694) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L669-3(lines 669 694) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L688(line 688) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L688-1(line 688) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 643 702) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 643 702) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L670(line 670) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L695(lines 668 696) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 643 702) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L687-1(line 687) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-10 04:53:48,951 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 679) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point L675-1(lines 675 679) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 919 925) the Hoare annotation is: true [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 919 925) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 926 934) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 926 934) the Hoare annotation is: true [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 926 934) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |#t~string6.offset| 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1))) [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |#t~string6.offset| 0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse1 .cse2 (not (= 1 ~pumpRunning~0)) .cse3 .cse4) (or .cse2 (or .cse0 .cse1 .cse3 (not (= ~waterLevel~0 2))) .cse4))) [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-11-10 04:53:48,952 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-11-10 04:53:48,953 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2))) (.cse1 (not (= |#t~string6.offset| 0))) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse4) (or .cse1 .cse5 .cse2 .cse3))) [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (not (= |#t~string6.offset| 0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or (not (= 0 ~pumpRunning~0)) .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2) (or .cse0 (not (= 1 ~pumpRunning~0)) .cse1 .cse2))) [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-11-10 04:53:48,953 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-11-10 04:53:48,954 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-11-10 04:53:48,954 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-11-10 04:53:48,954 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 271 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,954 INFO L421 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~1 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,954 INFO L421 ceAbstractionStarter]: At program point L283-1(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~1 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,954 INFO L425 ceAbstractionStarter]: For program point L281(lines 281 288) no Hoare annotation was computed. [2018-11-10 04:53:48,954 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 271 293) no Hoare annotation was computed. [2018-11-10 04:53:48,954 INFO L425 ceAbstractionStarter]: For program point L281-1(lines 281 288) no Hoare annotation was computed. [2018-11-10 04:53:48,954 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 04:53:48,954 INFO L421 ceAbstractionStarter]: At program point L278(line 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,955 INFO L421 ceAbstractionStarter]: At program point L277(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,955 INFO L421 ceAbstractionStarter]: At program point L277-1(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 271 293) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 225 248) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 225 248) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 225 248) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L243(line 243) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L236(line 236) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-10 04:53:48,955 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 405 413) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 405 413) the Hoare annotation is: true [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 405 413) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 441) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L433-2(lines 433 441) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 414 449) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 414 449) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L421(lines 421 429) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L421-2(lines 421 429) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 414 449) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 912 918) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 912 918) the Hoare annotation is: true [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L578-1(line 578) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L578-2(line 578) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L571-1(line 571) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 541 586) no Hoare annotation was computed. [2018-11-10 04:53:48,956 INFO L425 ceAbstractionStarter]: For program point L567-1(line 567) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 541 586) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 541 586) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L895(line 895) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L895-1(line 895) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 854 899) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 886) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L885-1(lines 868 888) no Hoare annotation was computed. [2018-11-10 04:53:48,957 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 879) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 854 899) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 881) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point L873(line 873) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point L873-1(line 873) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 854 899) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 888) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 257 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 257 267) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 257 267) no Hoare annotation was computed. [2018-11-10 04:53:48,958 INFO L421 ceAbstractionStarter]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,958 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 394 404) the Hoare annotation is: true [2018-11-10 04:53:48,958 INFO L428 ceAbstractionStarter]: At program point L399(line 399) the Hoare annotation is: true [2018-11-10 04:53:48,958 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 394 404) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 394 404) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 386 393) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 386 393) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 386 393) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 177 190) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 187) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 177 190) the Hoare annotation is: true [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 177 190) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L425 ceAbstractionStarter]: For program point L354-1(lines 335 359) no Hoare annotation was computed. [2018-11-10 04:53:48,959 INFO L421 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (= processEnvironment_~tmp~2 0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 (or .cse4 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2) (or .cse4 .cse3 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 04:53:48,960 INFO L421 ceAbstractionStarter]: At program point L345(line 345) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (or .cse3 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2))) [2018-11-10 04:53:48,960 INFO L425 ceAbstractionStarter]: For program point L343(lines 343 351) no Hoare annotation was computed. [2018-11-10 04:53:48,960 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 335 359) no Hoare annotation was computed. [2018-11-10 04:53:48,960 INFO L421 ceAbstractionStarter]: At program point L341(line 341) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse4 (or .cse3 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2))) [2018-11-10 04:53:48,960 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 04:53:48,960 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 335 359) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string6.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse4 .cse1 .cse0 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse0 (or .cse4 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3))) [2018-11-10 04:53:48,960 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 356) no Hoare annotation was computed. [2018-11-10 04:53:48,960 INFO L421 ceAbstractionStarter]: At program point L354(line 354) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or (or .cse3 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2))) [2018-11-10 04:53:48,960 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 327 333) no Hoare annotation was computed. [2018-11-10 04:53:48,960 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 327 333) the Hoare annotation is: true [2018-11-10 04:53:48,960 INFO L425 ceAbstractionStarter]: For program point L481(lines 480 525) no Hoare annotation was computed. [2018-11-10 04:53:48,960 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 470 533) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (not (= ~systemActive~0 1)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 521) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 470 533) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L421 ceAbstractionStarter]: At program point L502(line 502) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and .cse2 (= 1 ~waterLevel~0) .cse1) (not (= ~systemActive~0 1)) (and .cse2 .cse3 .cse1) (and .cse3 .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 506) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L500-1(lines 500 506) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L421 ceAbstractionStarter]: At program point L492(line 492) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and (and .cse3 .cse1) .cse4 .cse2) (and .cse3 (= 1 ~waterLevel~0) .cse1) (not (= ~systemActive~0 1)) (and .cse4 .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 04:53:48,961 INFO L421 ceAbstractionStarter]: At program point L523(lines 480 525) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 1)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and .cse4 (= 1 ~waterLevel~0) .cse1) (not (= ~systemActive~0 1)) (and .cse4 .cse3 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 496) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L490-1(lines 490 496) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L482(lines 482 486) no Hoare annotation was computed. [2018-11-10 04:53:48,961 INFO L425 ceAbstractionStarter]: For program point L480-1(lines 480 525) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L421 ceAbstractionStarter]: At program point L526(lines 479 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L516(lines 516 520) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 470 533) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L421 ceAbstractionStarter]: At program point L516-2(lines 510 521) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (and .cse2 (= 1 ~waterLevel~0) .cse1) (not (= ~systemActive~0 1)) (and .cse2 .cse3 .cse1) (and .cse3 .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L832(lines 832 833) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 835) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L827-1(line 827) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 808 853) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 842) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 808 853) no Hoare annotation was computed. [2018-11-10 04:53:48,962 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 808 853) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L849-1(line 849) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L847-1(line 847) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L839(lines 839 840) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L839-1(lines 822 842) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 360 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 360 367) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 360 367) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L153(lines 153 161) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 145 167) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point L153-2(lines 153 161) no Hoare annotation was computed. [2018-11-10 04:53:48,963 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 145 167) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 145 167) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 733) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L754-1(lines 754 774) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L754-3(lines 754 774) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L775(lines 753 776) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 750) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 04:53:48,964 INFO L425 ceAbstractionStarter]: For program point L755(lines 754 774) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L751(lines 751 792) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 705 807) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 804) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L756(lines 756 760) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L785(line 785) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L785-1(line 785) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L781-1(line 781) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 705 807) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L769(line 769) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L736(line 736) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L769-1(line 769) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L736-1(line 736) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 801) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L786(line 786) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 705 807) no Hoare annotation was computed. [2018-11-10 04:53:48,965 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 902 911) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 902 911) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 902 911) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L832-1(line 832) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L159-1(line 159) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L832-2(line 832) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-11-10 04:53:48,966 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L839-1(line 839) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-11-10 04:53:48,967 INFO L425 ceAbstractionStarter]: For program point L435(line 435) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L435-1(line 435) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L431-1(line 431) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-11-10 04:53:48,968 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L421 ceAbstractionStarter]: At program point L380(line 380) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 369 385) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point L380-1(lines 369 385) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 369 385) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point L376(lines 376 382) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L421 ceAbstractionStarter]: At program point L374(line 374) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string6.offset| 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 168 176) the Hoare annotation is: true [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 168 176) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 168 176) no Hoare annotation was computed. [2018-11-10 04:53:48,969 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 450 468) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 463) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L428 ceAbstractionStarter]: At program point L457(line 457) the Hoare annotation is: true [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point L459-2(lines 459 463) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point L457-1(line 457) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 450 468) the Hoare annotation is: true [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 450 468) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 124 135) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 124 135) the Hoare annotation is: true [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 124 135) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,970 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 136 144) the Hoare annotation is: true [2018-11-10 04:53:48,971 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 136 144) no Hoare annotation was computed. [2018-11-10 04:53:48,971 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 136 144) no Hoare annotation was computed. [2018-11-10 04:53:48,971 INFO L421 ceAbstractionStarter]: At program point L316(line 316) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 1)) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse5 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and .cse3 .cse4)) (or (and .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (or .cse6 .cse0 .cse2 .cse7)) (or .cse1 (and .cse8 .cse3 .cse4) (or .cse0 .cse2 .cse7)) (or .cse6 .cse0 (and .cse5 .cse8 .cse4) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:53:48,971 INFO L421 ceAbstractionStarter]: At program point L314(lines 314 320) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 1)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse5 (= 0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and .cse3 .cse4)) (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse5 .cse6 .cse4) (or .cse7 .cse0 .cse2 .cse8) (and .cse3 .cse6))) (or .cse1 (and .cse9 .cse3 .cse4) (or .cse0 .cse2 .cse8)) (or .cse7 .cse0 (and .cse5 .cse9 .cse4) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:53:48,971 INFO L421 ceAbstractionStarter]: At program point L309(line 309) the Hoare annotation is: (let ((.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= |#t~string6.offset| 0))) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~systemActive~0 1)))) (and (or (and .cse0 .cse1 .cse2) .cse3 (or .cse4 .cse5 .cse6)) (or .cse7 .cse4 .cse5 .cse6) (or .cse7 .cse4 .cse5 (not (= |old(~waterLevel~0)| 1))) (or (and .cse0 (or (= ~waterLevel~0 1) .cse1) .cse2) .cse4 .cse3 .cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))))) [2018-11-10 04:53:48,971 INFO L425 ceAbstractionStarter]: For program point L307(lines 303 325) no Hoare annotation was computed. [2018-11-10 04:53:48,971 INFO L425 ceAbstractionStarter]: For program point L305(lines 303 325) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 300 326) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string6.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse9 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~pumpRunning~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse11 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (or .cse5 .cse0 .cse2 .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse4 .cse7) (or (and .cse8 .cse3) .cse1 (or .cse0 .cse2 .cse9)) (or .cse6 .cse10 .cse4) (or .cse5 .cse0 .cse2 (and .cse11 (= 1 ~waterLevel~0)) .cse7) (or .cse0 (and .cse8 .cse6) .cse1 .cse2 .cse4) (or (and .cse11 .cse3) .cse10)))) [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 300 326) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 300 326) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 194 223) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L428 ceAbstractionStarter]: At program point L219(lines 194 223) the Hoare annotation is: true [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point L215(line 215) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 194 223) the Hoare annotation is: true [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point L208(lines 208 212) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L428 ceAbstractionStarter]: At program point L208-1(lines 208 212) the Hoare annotation is: true [2018-11-10 04:53:48,972 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 204 218) no Hoare annotation was computed. [2018-11-10 04:53:48,972 INFO L428 ceAbstractionStarter]: At program point L204-3(lines 204 218) the Hoare annotation is: true [2018-11-10 04:53:48,972 INFO L428 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: true [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point L200-1(line 200) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 100 111) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= |#t~string6.offset| 0))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (or (= ~waterLevel~0 1) .cse0) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~waterLevel~0)| 2))))) [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 100 111) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 100 111) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 249 255) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 249 255) the Hoare annotation is: true [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= |#t~string6.offset| 0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 04:53:48,973 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 112 123) no Hoare annotation was computed. [2018-11-10 04:53:48,973 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 112 123) the Hoare annotation is: (let ((.cse2 (not (= ~systemActive~0 1)))) (let ((.cse3 (not (= 1 ~pumpRunning~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= |#t~string6.offset| 0))) (.cse1 (or (not (= 0 ~pumpRunning~0)) .cse2)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (not (= |old(~waterLevel~0)| 2)))) (and (or (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (= 1 ~waterLevel~0)) (or .cse0 .cse2 .cse3 .cse4 (or (= ~waterLevel~0 1) .cse5)) (or .cse0 .cse2 .cse3 .cse5 .cse6) (or .cse5 .cse0 .cse1 .cse4 .cse6)))) [2018-11-10 04:53:48,974 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 112 123) no Hoare annotation was computed. [2018-11-10 04:53:48,974 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 936 943) no Hoare annotation was computed. [2018-11-10 04:53:48,974 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 936 943) the Hoare annotation is: true [2018-11-10 04:53:48,974 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 940) no Hoare annotation was computed. [2018-11-10 04:53:48,974 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 936 943) no Hoare annotation was computed. [2018-11-10 04:53:48,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:53:48 BoogieIcfgContainer [2018-11-10 04:53:48,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:53:48,988 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:53:48,988 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:53:48,988 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:53:48,988 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:53:42" (3/4) ... [2018-11-10 04:53:48,991 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:53:49,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 04:53:49,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 04:53:49,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 04:53:49,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 04:53:49,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 04:53:49,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 04:53:49,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 04:53:49,005 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 04:53:49,005 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 04:53:49,011 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 04:53:49,011 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 04:53:49,012 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 04:53:49,031 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((pumpRunning == 1 && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((2 == waterLevel && pumpRunning == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || !(",Meth:" == 0)) || ((0 == pumpRunning && 1 == waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || (((0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1) [2018-11-10 04:53:49,032 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(",Meth:" == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-10 04:53:49,072 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a7f7651c-afde-4f3f-a548-2115315e44bd/bin-2019/uautomizer/witness.graphml [2018-11-10 04:53:49,072 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:53:49,073 INFO L168 Benchmark]: Toolchain (without parser) took 7345.14 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 393.7 MB). Free memory was 960.2 MB in the beginning and 1.3 GB in the end (delta: -347.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:53:49,074 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:53:49,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.88 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 935.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:53:49,074 INFO L168 Benchmark]: Boogie Preprocessor took 120.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:53:49,074 INFO L168 Benchmark]: RCFGBuilder took 676.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.0 MB). Peak memory consumption was 89.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:53:49,075 INFO L168 Benchmark]: TraceAbstraction took 6139.77 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 230.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -254.9 MB). Peak memory consumption was 396.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:53:49,075 INFO L168 Benchmark]: Witness Printer took 84.73 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:53:49,076 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.88 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 935.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 120.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 676.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.0 MB). Peak memory consumption was 89.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6139.77 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 230.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -254.9 MB). Peak memory consumption was 396.3 MB. Max. memory is 11.5 GB. * Witness Printer took 84.73 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 940]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(",Meth:" == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == 1 && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((2 == waterLevel && pumpRunning == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || !(",Meth:" == 0)) || ((0 == pumpRunning && 1 == waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || (((0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 332 locations, 1 error locations. SAFE Result, 6.0s OverallTime, 10 OverallIterations, 3 TraceHistogramMax, 2.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2025 SDtfs, 1627 SDslu, 6252 SDs, 0 SdLazy, 2316 SolverSat, 658 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 316 GetRequests, 231 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=696occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 122 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 845 PreInvPairs, 904 NumberOfFragments, 1849 HoareAnnotationTreeSize, 845 FomulaSimplifications, 2154 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 58 FomulaSimplificationsInter, 6131 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 1470 NumberOfCodeBlocks, 1470 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1459 ConstructedInterpolants, 0 QuantifiedInterpolants, 310324 SizeOfPredicates, 4 NumberOfNonLiveVariables, 853 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 87/105 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...