./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product22_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_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product22_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/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 9f020a8b33a45c119887964f9008d96e4dba4f1a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:42:53,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:42:53,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:42:53,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:42:53,107 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:42:53,108 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:42:53,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:42:53,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:42:53,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:42:53,111 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:42:53,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:42:53,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:42:53,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:42:53,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:42:53,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:42:53,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:42:53,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:42:53,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:42:53,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:42:53,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:42:53,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:42:53,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:42:53,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:42:53,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:42:53,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:42:53,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:42:53,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:42:53,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:42:53,124 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:42:53,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:42:53,125 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:42:53,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:42:53,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:42:53,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:42:53,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:42:53,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:42:53,127 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:42:53,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:42:53,137 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:42:53,138 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:42:53,138 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:42:53,139 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:42:53,139 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:42:53,139 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:42:53,139 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:42:53,139 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:42:53,139 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:42:53,140 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:42:53,141 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:42:53,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:42:53,141 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:42:53,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:42:53,141 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:42:53,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:42:53,141 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:42:53,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:42:53,142 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:42:53,142 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:42:53,142 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:42:53,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:42:53,142 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_42af8188-7fe4-405e-bde8-63eee0a4ceb9/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 -> 9f020a8b33a45c119887964f9008d96e4dba4f1a [2018-11-10 03:42:53,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:42:53,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:42:53,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:42:53,175 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:42:53,175 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:42:53,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product22_true-unreach-call_false-termination.cil.c [2018-11-10 03:42:53,213 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/data/2533069b1/65b6073817d84615bec24e0aff050bfc/FLAG7e5c231ef [2018-11-10 03:42:53,574 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:42:53,575 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/sv-benchmarks/c/product-lines/minepump_spec5_product22_true-unreach-call_false-termination.cil.c [2018-11-10 03:42:53,585 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/data/2533069b1/65b6073817d84615bec24e0aff050bfc/FLAG7e5c231ef [2018-11-10 03:42:53,596 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/data/2533069b1/65b6073817d84615bec24e0aff050bfc [2018-11-10 03:42:53,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:42:53,598 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:42:53,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:53,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:42:53,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:42:53,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:53,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b82a653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53, skipping insertion in model container [2018-11-10 03:42:53,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:53,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:42:53,641 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:42:53,830 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:53,839 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:42:53,896 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:53,919 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:42:53,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53 WrapperNode [2018-11-10 03:42:53,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:53,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:42:53,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:42:53,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:42:53,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:53,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:54,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:54,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:54,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:54,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:54,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... [2018-11-10 03:42:54,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:42:54,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:42:54,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:42:54,042 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:42:54,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:42:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:42:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:42:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 03:42:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 03:42:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 03:42:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 03:42:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 03:42:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 03:42:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 03:42:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:42:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:42:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 03:42:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 03:42:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 03:42:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 03:42:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:42:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 03:42:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 03:42:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:42:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:42:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:42:54,769 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:42:54,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:42:54 BoogieIcfgContainer [2018-11-10 03:42:54,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:42:54,770 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:42:54,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:42:54,773 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:42:54,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:42:53" (1/3) ... [2018-11-10 03:42:54,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f45c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:42:54, skipping insertion in model container [2018-11-10 03:42:54,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:53" (2/3) ... [2018-11-10 03:42:54,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f45c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:42:54, skipping insertion in model container [2018-11-10 03:42:54,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:42:54" (3/3) ... [2018-11-10 03:42:54,776 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product22_true-unreach-call_false-termination.cil.c [2018-11-10 03:42:54,784 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:42:54,792 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:42:54,805 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:42:54,833 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:42:54,833 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:42:54,834 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:42:54,834 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:42:54,834 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:42:54,834 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:42:54,834 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:42:54,834 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:42:54,834 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:42:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states. [2018-11-10 03:42:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 03:42:54,863 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:42:54,863 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:42:54,865 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:42:54,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:42:54,869 INFO L82 PathProgramCache]: Analyzing trace with hash -568705219, now seen corresponding path program 1 times [2018-11-10 03:42:54,870 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:42:54,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:42:54,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:54,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:42:54,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:42:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 03:42:55,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:42:55,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:42:55,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:42:55,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:42:55,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:42:55,094 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 2 states. [2018-11-10 03:42:55,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:42:55,125 INFO L93 Difference]: Finished difference Result 308 states and 371 transitions. [2018-11-10 03:42:55,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:42:55,126 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 03:42:55,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:42:55,135 INFO L225 Difference]: With dead ends: 308 [2018-11-10 03:42:55,136 INFO L226 Difference]: Without dead ends: 174 [2018-11-10 03:42:55,138 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:42:55,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-11-10 03:42:55,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2018-11-10 03:42:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-11-10 03:42:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 197 transitions. [2018-11-10 03:42:55,179 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 197 transitions. Word has length 95 [2018-11-10 03:42:55,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:42:55,179 INFO L481 AbstractCegarLoop]: Abstraction has 174 states and 197 transitions. [2018-11-10 03:42:55,180 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:42:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 197 transitions. [2018-11-10 03:42:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 03:42:55,183 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:42:55,184 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:42:55,184 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:42:55,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:42:55,184 INFO L82 PathProgramCache]: Analyzing trace with hash 2119928470, now seen corresponding path program 1 times [2018-11-10 03:42:55,184 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:42:55,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:42:55,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:42:55,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:42:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 03:42:55,288 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:42:55,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:42:55,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:42:55,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:42:55,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:42:55,290 INFO L87 Difference]: Start difference. First operand 174 states and 197 transitions. Second operand 3 states. [2018-11-10 03:42:55,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:42:55,312 INFO L93 Difference]: Finished difference Result 251 states and 287 transitions. [2018-11-10 03:42:55,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:42:55,314 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 03:42:55,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:42:55,316 INFO L225 Difference]: With dead ends: 251 [2018-11-10 03:42:55,317 INFO L226 Difference]: Without dead ends: 164 [2018-11-10 03:42:55,318 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:42:55,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-10 03:42:55,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2018-11-10 03:42:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-11-10 03:42:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 184 transitions. [2018-11-10 03:42:55,332 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 184 transitions. Word has length 97 [2018-11-10 03:42:55,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:42:55,333 INFO L481 AbstractCegarLoop]: Abstraction has 164 states and 184 transitions. [2018-11-10 03:42:55,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:42:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 184 transitions. [2018-11-10 03:42:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 03:42:55,335 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:42:55,336 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:42:55,336 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:42:55,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:42:55,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1003279514, now seen corresponding path program 1 times [2018-11-10 03:42:55,337 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:42:55,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:42:55,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:42:55,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:42:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 03:42:55,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:42:55,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:42:55,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:42:55,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:42:55,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:42:55,472 INFO L87 Difference]: Start difference. First operand 164 states and 184 transitions. Second operand 7 states. [2018-11-10 03:42:55,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:42:55,658 INFO L93 Difference]: Finished difference Result 264 states and 305 transitions. [2018-11-10 03:42:55,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 03:42:55,658 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 03:42:55,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:42:55,660 INFO L225 Difference]: With dead ends: 264 [2018-11-10 03:42:55,660 INFO L226 Difference]: Without dead ends: 164 [2018-11-10 03:42:55,660 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:42:55,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-10 03:42:55,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2018-11-10 03:42:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-11-10 03:42:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 183 transitions. [2018-11-10 03:42:55,671 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 183 transitions. Word has length 102 [2018-11-10 03:42:55,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:42:55,673 INFO L481 AbstractCegarLoop]: Abstraction has 164 states and 183 transitions. [2018-11-10 03:42:55,673 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:42:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 183 transitions. [2018-11-10 03:42:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 03:42:55,675 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:42:55,675 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] [2018-11-10 03:42:55,676 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:42:55,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:42:55,676 INFO L82 PathProgramCache]: Analyzing trace with hash -432529016, now seen corresponding path program 1 times [2018-11-10 03:42:55,677 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:42:55,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:42:55,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:42:55,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:42:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:42:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 03:42:55,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:42:55,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:42:55,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:42:55,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:42:55,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:42:55,795 INFO L87 Difference]: Start difference. First operand 164 states and 183 transitions. Second operand 7 states. [2018-11-10 03:42:56,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:42:56,027 INFO L93 Difference]: Finished difference Result 227 states and 262 transitions. [2018-11-10 03:42:56,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:42:56,028 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 115 [2018-11-10 03:42:56,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:42:56,029 INFO L225 Difference]: With dead ends: 227 [2018-11-10 03:42:56,030 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:42:56,031 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 03:42:56,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:42:56,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:42:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:42:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:42:56,031 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 115 [2018-11-10 03:42:56,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:42:56,032 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:42:56,032 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:42:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:42:56,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:42:56,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point L574-1(lines 574 595) no Hoare annotation was computed. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point L572-1(line 572) no Hoare annotation was computed. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 549 604) no Hoare annotation was computed. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 03:42:56,493 INFO L425 ceAbstractionStarter]: For program point L593-1(lines 574 595) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L591-1(line 591) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L596(lines 573 597) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 549 604) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L580(lines 580 584) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L580-1(lines 580 584) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 549 604) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L657(lines 630 658) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 605 664) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 605 664) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L649(line 649) no Hoare annotation was computed. [2018-11-10 03:42:56,494 INFO L425 ceAbstractionStarter]: For program point L649-1(line 649) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L645-1(line 645) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L637(lines 637 641) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L637-1(lines 637 641) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L631-1(lines 631 656) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 605 664) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L631-3(lines 631 656) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L654(line 654) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L654-1(line 654) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L650(line 650) no Hoare annotation was computed. [2018-11-10 03:42:56,495 INFO L425 ceAbstractionStarter]: For program point L650-1(line 650) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 282 289) the Hoare annotation is: true [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 282 289) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 282 289) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 290 299) the Hoare annotation is: true [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 290 299) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 03:42:56,496 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 290 299) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L421 ceAbstractionStarter]: At program point L315(line 315) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L313(lines 313 319) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 322) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L428 ceAbstractionStarter]: At program point L310(line 310) the Hoare annotation is: true [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 325) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L308-1(lines 300 328) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L428 ceAbstractionStarter]: At program point L306(line 306) the Hoare annotation is: true [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L306-1(line 306) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 300 328) the Hoare annotation is: true [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 300 328) no Hoare annotation was computed. [2018-11-10 03:42:56,497 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-10 03:42:56,498 INFO L421 ceAbstractionStarter]: At program point L480(line 480) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,498 INFO L421 ceAbstractionStarter]: At program point L479(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,498 INFO L421 ceAbstractionStarter]: At program point L479-1(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,498 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 473 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,498 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 473 495) no Hoare annotation was computed. [2018-11-10 03:42:56,498 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 473 495) no Hoare annotation was computed. [2018-11-10 03:42:56,498 INFO L421 ceAbstractionStarter]: At program point L485(line 485) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 03:42:56,498 INFO L421 ceAbstractionStarter]: At program point L485-1(line 485) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 03:42:56,498 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 490) no Hoare annotation was computed. [2018-11-10 03:42:56,498 INFO L425 ceAbstractionStarter]: For program point L483-1(lines 483 490) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 431 454) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 431 454) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 431 454) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 03:42:56,499 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 206 214) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 206 214) the Hoare annotation is: true [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 206 214) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 251 269) the Hoare annotation is: true [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 251 269) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 264) no Hoare annotation was computed. [2018-11-10 03:42:56,500 INFO L428 ceAbstractionStarter]: At program point L258(line 258) the Hoare annotation is: true [2018-11-10 03:42:56,500 INFO L425 ceAbstractionStarter]: For program point L260-2(lines 260 264) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 251 269) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 230) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point L222-2(lines 222 230) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point L245(line 245) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point L245-1(line 245) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 215 250) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 242) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point L234-2(lines 234 242) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 215 250) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 215 250) no Hoare annotation was computed. [2018-11-10 03:42:56,501 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L540-1(line 540) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L540-2(line 540) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 503 548) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L529-1(line 529) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 503 548) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-10 03:42:56,502 INFO L425 ceAbstractionStarter]: For program point L526-1(line 526) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 503 548) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 850) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 816 861) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L857-1(line 857) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L855-1(line 855) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L847(lines 847 848) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L847-1(lines 830 850) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 816 861) no Hoare annotation was computed. [2018-11-10 03:42:56,503 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 841) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 816 861) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 843) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 462 472) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 462 472) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 462 472) no Hoare annotation was computed. [2018-11-10 03:42:56,504 INFO L421 ceAbstractionStarter]: At program point L467(line 467) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,504 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 195 205) the Hoare annotation is: true [2018-11-10 03:42:56,504 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 195 205) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L428 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: true [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point L200-1(line 200) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 195 205) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 187 194) the Hoare annotation is: true [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 187 194) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 187 194) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L421 ceAbstractionStarter]: At program point L160(line 160) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point L160-1(line 160) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 175) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 154 178) no Hoare annotation was computed. [2018-11-10 03:42:56,505 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 154 178) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,505 INFO L421 ceAbstractionStarter]: At program point L173(line 173) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 154 178) no Hoare annotation was computed. [2018-11-10 03:42:56,506 INFO L421 ceAbstractionStarter]: At program point L168(line 168) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,506 INFO L421 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point L162(lines 162 170) no Hoare annotation was computed. [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 120 126) no Hoare annotation was computed. [2018-11-10 03:42:56,506 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 120 126) the Hoare annotation is: true [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 359) no Hoare annotation was computed. [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point L353-1(lines 353 359) no Hoare annotation was computed. [2018-11-10 03:42:56,506 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 333 398) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2018-11-10 03:42:56,506 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 333 398) no Hoare annotation was computed. [2018-11-10 03:42:56,507 INFO L425 ceAbstractionStarter]: For program point L343-1(lines 343 390) no Hoare annotation was computed. [2018-11-10 03:42:56,507 INFO L421 ceAbstractionStarter]: At program point L391(lines 342 392) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,507 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 385) no Hoare annotation was computed. [2018-11-10 03:42:56,507 INFO L421 ceAbstractionStarter]: At program point L381-2(lines 373 386) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,507 INFO L425 ceAbstractionStarter]: For program point L344(lines 343 390) no Hoare annotation was computed. [2018-11-10 03:42:56,507 INFO L421 ceAbstractionStarter]: At program point L375(line 375) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,507 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 386) no Hoare annotation was computed. [2018-11-10 03:42:56,507 INFO L421 ceAbstractionStarter]: At program point L365(line 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,507 INFO L425 ceAbstractionStarter]: For program point L363(lines 363 369) no Hoare annotation was computed. [2018-11-10 03:42:56,507 INFO L425 ceAbstractionStarter]: For program point L363-1(lines 363 369) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L421 ceAbstractionStarter]: At program point L388(lines 343 390) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,508 INFO L421 ceAbstractionStarter]: At program point L355(line 355) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 333 398) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point L801(lines 801 802) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point L801-1(lines 784 804) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 795) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 770 815) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 797) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point L789(line 789) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 770 815) no Hoare annotation was computed. [2018-11-10 03:42:56,508 INFO L425 ceAbstractionStarter]: For program point L789-1(line 789) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 770 815) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 804) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point L809-1(line 809) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 942 950) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 942 950) the Hoare annotation is: true [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 942 950) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 910 932) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 926) no Hoare annotation was computed. [2018-11-10 03:42:56,509 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 910 932) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 910 932) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 926) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L737(lines 715 738) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 712) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L729-1(line 729) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L717(lines 716 736) no Hoare annotation was computed. [2018-11-10 03:42:56,510 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 754) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L705-1(line 705) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L701(line 701) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L701-1(line 701) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 766) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 722) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 667 769) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 03:42:56,511 INFO L425 ceAbstractionStarter]: For program point L698(line 698) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L731-1(line 731) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L698-1(line 698) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L727-1(line 727) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L756(lines 756 763) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 667 769) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L732(line 732) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 695) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 667 769) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L716-1(lines 716 736) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L716-3(lines 716 736) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L745(line 745) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L745-1(line 745) no Hoare annotation was computed. [2018-11-10 03:42:56,512 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L801-1(line 801) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L795(line 795) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L246-1(line 246) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L915(line 915) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L847-1(line 847) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L236(line 236) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L236-1(line 236) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-11-10 03:42:56,513 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L232-1(line 232) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L228-1(line 228) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L928(line 928) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L928-1(line 928) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L924(line 924) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L220-1(line 220) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L924-1(line 924) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L794-2(line 794) no Hoare annotation was computed. [2018-11-10 03:42:56,514 INFO L425 ceAbstractionStarter]: For program point L920(line 920) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point L920-1(line 920) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point L916(line 916) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 179 186) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 179 186) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 179 186) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 933 941) the Hoare annotation is: true [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 933 941) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 933 941) no Hoare annotation was computed. [2018-11-10 03:42:56,515 INFO L425 ceAbstractionStarter]: For program point L893-1(lines 889 900) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 889 900) the Hoare annotation is: true [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 889 900) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 901 909) the Hoare annotation is: true [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 901 909) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 901 909) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 93 119) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,516 INFO L421 ceAbstractionStarter]: At program point L109(line 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,516 INFO L421 ceAbstractionStarter]: At program point L107(lines 107 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 93 119) no Hoare annotation was computed. [2018-11-10 03:42:56,516 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 93 119) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L421 ceAbstractionStarter]: At program point L102(line 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L100(lines 96 118) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L98(lines 96 118) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 401 430) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 419) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L428 ceAbstractionStarter]: At program point L415-1(lines 415 419) the Hoare annotation is: true [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L411-1(lines 411 425) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L428 ceAbstractionStarter]: At program point L411-3(lines 411 425) the Hoare annotation is: true [2018-11-10 03:42:56,517 INFO L428 ceAbstractionStarter]: At program point L407(line 407) the Hoare annotation is: true [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L428 ceAbstractionStarter]: At program point L426(lines 401 430) the Hoare annotation is: true [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L422(line 422) no Hoare annotation was computed. [2018-11-10 03:42:56,517 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 401 430) the Hoare annotation is: true [2018-11-10 03:42:56,517 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 865 876) the Hoare annotation is: true [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 865 876) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point L869-1(lines 865 876) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 455 461) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 455 461) the Hoare annotation is: true [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 03:42:56,518 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 270 277) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 270 277) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 270 277) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point L881-1(lines 877 888) no Hoare annotation was computed. [2018-11-10 03:42:56,518 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 877 888) no Hoare annotation was computed. [2018-11-10 03:42:56,519 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 877 888) the Hoare annotation is: true [2018-11-10 03:42:56,519 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2018-11-10 03:42:56,519 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 952 959) no Hoare annotation was computed. [2018-11-10 03:42:56,519 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 952 959) the Hoare annotation is: true [2018-11-10 03:42:56,519 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 952 959) no Hoare annotation was computed. [2018-11-10 03:42:56,519 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 128 152) no Hoare annotation was computed. [2018-11-10 03:42:56,519 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 128 152) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,519 INFO L421 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,519 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 128 152) no Hoare annotation was computed. [2018-11-10 03:42:56,519 INFO L421 ceAbstractionStarter]: At program point L142(line 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,519 INFO L421 ceAbstractionStarter]: At program point L138(line 138) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,520 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 144) no Hoare annotation was computed. [2018-11-10 03:42:56,520 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 03:42:56,520 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 03:42:56,520 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 149) no Hoare annotation was computed. [2018-11-10 03:42:56,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:42:56 BoogieIcfgContainer [2018-11-10 03:42:56,530 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:42:56,531 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:42:56,531 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:42:56,531 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:42:56,532 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:42:54" (3/4) ... [2018-11-10 03:42:56,534 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:42:56,541 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 03:42:56,541 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 03:42:56,542 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 03:42:56,543 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 03:42:56,544 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 03:42:56,545 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 03:42:56,545 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 03:42:56,545 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 03:42:56,545 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 03:42:56,545 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 03:42:56,552 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 03:42:56,553 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 03:42:56,553 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 03:42:56,580 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-10 03:42:56,580 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-10 03:42:56,635 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_42af8188-7fe4-405e-bde8-63eee0a4ceb9/bin-2019/uautomizer/witness.graphml [2018-11-10 03:42:56,635 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:42:56,636 INFO L168 Benchmark]: Toolchain (without parser) took 3038.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 56.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:56,638 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:42:56,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.33 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:56,638 INFO L168 Benchmark]: Boogie Preprocessor took 120.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -222.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:56,639 INFO L168 Benchmark]: RCFGBuilder took 728.39 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: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:56,639 INFO L168 Benchmark]: TraceAbstraction took 1760.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.7 MB). Peak memory consumption was 255.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:56,639 INFO L168 Benchmark]: Witness Printer took 104.70 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:56,641 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 321.33 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 936.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 120.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 936.1 MB in the beginning and 1.2 GB in the end (delta: -222.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 728.39 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: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1760.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.7 MB). Peak memory consumption was 255.8 MB. Max. memory is 11.5 GB. * Witness Printer took 104.70 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 956]: 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: 342]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || ((0 == pumpRunning && systemActive == 1) && splverifierCounter == 0)) || !(\old(systemActive) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 337 locations, 1 error locations. SAFE Result, 1.6s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 682 SDtfs, 272 SDslu, 925 SDs, 0 SdLazy, 325 SolverSat, 73 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 236 PreInvPairs, 244 NumberOfFragments, 461 HoareAnnotationTreeSize, 236 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 62 FomulaSimplificationsInter, 350 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 409 NumberOfCodeBlocks, 409 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 405 ConstructedInterpolants, 0 QuantifiedInterpolants, 60976 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...