./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product08_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_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product08_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/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 f80d3a5338c2579934de7f265b1ca347607a109f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 07:46:48,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:46:48,192 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:46:48,200 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:46:48,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:46:48,201 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:46:48,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:46:48,203 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:46:48,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:46:48,205 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:46:48,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:46:48,206 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:46:48,207 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:46:48,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:46:48,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:46:48,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:46:48,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:46:48,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:46:48,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:46:48,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:46:48,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:46:48,216 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:46:48,217 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:46:48,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:46:48,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:46:48,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:46:48,219 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:46:48,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:46:48,221 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:46:48,221 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:46:48,222 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:46:48,222 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:46:48,222 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:46:48,223 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:46:48,223 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:46:48,224 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:46:48,224 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 07:46:48,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:46:48,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:46:48,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:46:48,236 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:46:48,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:46:48,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:46:48,237 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:46:48,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:46:48,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:46:48,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:46:48,238 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:46:48,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:46:48,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:46:48,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:46:48,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:46:48,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:46:48,239 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:46:48,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:46:48,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:46:48,239 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:46:48,239 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:46:48,239 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:46:48,239 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:46:48,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:46:48,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:46:48,240 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:46:48,240 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:46:48,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:46:48,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:46:48,241 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_9028587e-1a3a-41cb-b41e-82e211cc119b/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 -> f80d3a5338c2579934de7f265b1ca347607a109f [2018-11-10 07:46:48,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:46:48,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:46:48,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:46:48,277 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:46:48,278 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:46:48,278 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product08_true-unreach-call_false-termination.cil.c [2018-11-10 07:46:48,317 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/data/107869cec/05fcbd079c6b420ba1dd7d86ded015df/FLAG5cbe2a5cc [2018-11-10 07:46:48,685 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:46:48,686 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/sv-benchmarks/c/product-lines/minepump_spec2_product08_true-unreach-call_false-termination.cil.c [2018-11-10 07:46:48,693 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/data/107869cec/05fcbd079c6b420ba1dd7d86ded015df/FLAG5cbe2a5cc [2018-11-10 07:46:48,702 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/data/107869cec/05fcbd079c6b420ba1dd7d86ded015df [2018-11-10 07:46:48,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:46:48,705 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:46:48,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:46:48,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:46:48,709 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:46:48,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:46:48" (1/1) ... [2018-11-10 07:46:48,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee7245a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:48, skipping insertion in model container [2018-11-10 07:46:48,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:46:48" (1/1) ... [2018-11-10 07:46:48,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:46:48,753 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:46:48,959 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:46:48,967 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:46:49,024 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:46:49,040 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:46:49,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49 WrapperNode [2018-11-10 07:46:49,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:46:49,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:46:49,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:46:49,041 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:46:49,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... [2018-11-10 07:46:49,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:46:49,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:46:49,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:46:49,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:46:49,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/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 07:46:49,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:46:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 07:46:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 07:46:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 07:46:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 07:46:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 07:46:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 07:46:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 07:46:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 07:46:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 07:46:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 07:46:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 07:46:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 07:46:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 07:46:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 07:46:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 07:46:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 07:46:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 07:46:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 07:46:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:46:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 07:46:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 07:46:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:46:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 07:46:49,771 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:46:49,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:46:49 BoogieIcfgContainer [2018-11-10 07:46:49,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:46:49,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 07:46:49,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 07:46:49,774 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 07:46:49,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:46:48" (1/3) ... [2018-11-10 07:46:49,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@acb8458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:46:49, skipping insertion in model container [2018-11-10 07:46:49,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:46:49" (2/3) ... [2018-11-10 07:46:49,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@acb8458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:46:49, skipping insertion in model container [2018-11-10 07:46:49,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:46:49" (3/3) ... [2018-11-10 07:46:49,777 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product08_true-unreach-call_false-termination.cil.c [2018-11-10 07:46:49,783 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 07:46:49,789 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 07:46:49,798 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 07:46:49,820 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 07:46:49,821 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 07:46:49,821 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 07:46:49,821 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 07:46:49,821 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:46:49,821 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:46:49,821 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 07:46:49,822 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:46:49,822 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 07:46:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states. [2018-11-10 07:46:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 07:46:49,848 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:46:49,848 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:46:49,851 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:46:49,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:46:49,856 INFO L82 PathProgramCache]: Analyzing trace with hash -538640382, now seen corresponding path program 1 times [2018-11-10 07:46:49,858 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:46:49,859 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:46:49,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:49,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:46:49,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:46:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:46:50,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:46:50,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 07:46:50,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 07:46:50,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 07:46:50,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 07:46:50,077 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 2 states. [2018-11-10 07:46:50,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:46:50,106 INFO L93 Difference]: Finished difference Result 264 states and 321 transitions. [2018-11-10 07:46:50,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 07:46:50,108 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 07:46:50,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:46:50,118 INFO L225 Difference]: With dead ends: 264 [2018-11-10 07:46:50,118 INFO L226 Difference]: Without dead ends: 152 [2018-11-10 07:46:50,122 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 07:46:50,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-11-10 07:46:50,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-11-10 07:46:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-11-10 07:46:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 172 transitions. [2018-11-10 07:46:50,157 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 172 transitions. Word has length 87 [2018-11-10 07:46:50,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:46:50,157 INFO L481 AbstractCegarLoop]: Abstraction has 152 states and 172 transitions. [2018-11-10 07:46:50,157 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 07:46:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 172 transitions. [2018-11-10 07:46:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 07:46:50,160 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:46:50,160 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:46:50,160 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:46:50,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:46:50,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1356117594, now seen corresponding path program 1 times [2018-11-10 07:46:50,160 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:46:50,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:46:50,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:50,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:46:50,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:46:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:46:50,276 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:46:50,276 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:46:50,277 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:46:50,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:46:50,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:46:50,278 INFO L87 Difference]: Start difference. First operand 152 states and 172 transitions. Second operand 3 states. [2018-11-10 07:46:50,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:46:50,298 INFO L93 Difference]: Finished difference Result 201 states and 229 transitions. [2018-11-10 07:46:50,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:46:50,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 07:46:50,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:46:50,301 INFO L225 Difference]: With dead ends: 201 [2018-11-10 07:46:50,301 INFO L226 Difference]: Without dead ends: 142 [2018-11-10 07:46:50,302 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 07:46:50,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-11-10 07:46:50,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-11-10 07:46:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-11-10 07:46:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 159 transitions. [2018-11-10 07:46:50,315 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 159 transitions. Word has length 89 [2018-11-10 07:46:50,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:46:50,316 INFO L481 AbstractCegarLoop]: Abstraction has 142 states and 159 transitions. [2018-11-10 07:46:50,316 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:46:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2018-11-10 07:46:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 07:46:50,318 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:46:50,318 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:46:50,318 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:46:50,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:46:50,319 INFO L82 PathProgramCache]: Analyzing trace with hash -2092525282, now seen corresponding path program 1 times [2018-11-10 07:46:50,319 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:46:50,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:46:50,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:50,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:46:50,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:46:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:46:50,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:46:50,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:46:50,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:46:50,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:46:50,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:46:50,459 INFO L87 Difference]: Start difference. First operand 142 states and 159 transitions. Second operand 7 states. [2018-11-10 07:46:50,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:46:50,706 INFO L93 Difference]: Finished difference Result 350 states and 420 transitions. [2018-11-10 07:46:50,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 07:46:50,706 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 07:46:50,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:46:50,709 INFO L225 Difference]: With dead ends: 350 [2018-11-10 07:46:50,709 INFO L226 Difference]: Without dead ends: 272 [2018-11-10 07:46:50,710 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 07:46:50,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2018-11-10 07:46:50,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 260. [2018-11-10 07:46:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-11-10 07:46:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 309 transitions. [2018-11-10 07:46:50,736 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 309 transitions. Word has length 94 [2018-11-10 07:46:50,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:46:50,737 INFO L481 AbstractCegarLoop]: Abstraction has 260 states and 309 transitions. [2018-11-10 07:46:50,737 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:46:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 309 transitions. [2018-11-10 07:46:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 07:46:50,739 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:46:50,739 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:46:50,740 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:46:50,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:46:50,740 INFO L82 PathProgramCache]: Analyzing trace with hash -537002805, now seen corresponding path program 1 times [2018-11-10 07:46:50,740 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:46:50,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:46:50,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:50,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:46:50,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:46:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:46:50,846 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:46:50,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 07:46:50,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 07:46:50,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 07:46:50,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 07:46:50,847 INFO L87 Difference]: Start difference. First operand 260 states and 309 transitions. Second operand 6 states. [2018-11-10 07:46:51,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:46:51,003 INFO L93 Difference]: Finished difference Result 634 states and 789 transitions. [2018-11-10 07:46:51,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 07:46:51,004 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2018-11-10 07:46:51,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:46:51,008 INFO L225 Difference]: With dead ends: 634 [2018-11-10 07:46:51,008 INFO L226 Difference]: Without dead ends: 438 [2018-11-10 07:46:51,009 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:46:51,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2018-11-10 07:46:51,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 432. [2018-11-10 07:46:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-11-10 07:46:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 522 transitions. [2018-11-10 07:46:51,042 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 522 transitions. Word has length 99 [2018-11-10 07:46:51,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:46:51,043 INFO L481 AbstractCegarLoop]: Abstraction has 432 states and 522 transitions. [2018-11-10 07:46:51,043 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 07:46:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 522 transitions. [2018-11-10 07:46:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 07:46:51,045 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:46:51,045 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:46:51,045 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:46:51,046 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:46:51,046 INFO L82 PathProgramCache]: Analyzing trace with hash 1584644775, now seen corresponding path program 1 times [2018-11-10 07:46:51,046 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:46:51,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:46:51,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:51,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:46:51,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:46:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:46:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:46:51,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:46:51,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:46:51,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:46:51,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:46:51,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:46:51,153 INFO L87 Difference]: Start difference. First operand 432 states and 522 transitions. Second operand 7 states. [2018-11-10 07:46:51,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:46:51,360 INFO L93 Difference]: Finished difference Result 712 states and 889 transitions. [2018-11-10 07:46:51,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 07:46:51,360 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-11-10 07:46:51,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:46:51,361 INFO L225 Difference]: With dead ends: 712 [2018-11-10 07:46:51,361 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 07:46:51,362 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 07:46:51,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 07:46:51,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 07:46:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 07:46:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 07:46:51,363 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2018-11-10 07:46:51,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:46:51,363 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 07:46:51,364 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:46:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 07:46:51,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 07:46:51,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L223-1(lines 223 244) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L221(line 221) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 198 253) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L242-1(lines 223 244) no Hoare annotation was computed. [2018-11-10 07:46:52,057 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L245(lines 222 246) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 198 253) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 233) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 198 253) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L306(lines 279 307) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 254 313) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 254 313) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L298-1(line 298) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L294(line 294) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L294-1(line 294) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 290) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L286-1(lines 286 290) no Hoare annotation was computed. [2018-11-10 07:46:52,058 INFO L425 ceAbstractionStarter]: For program point L280-1(lines 280 305) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L278(line 278) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 254 313) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L278-1(line 278) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L280-3(lines 280 305) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 623 629) the Hoare annotation is: true [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 623 629) no Hoare annotation was computed. [2018-11-10 07:46:52,059 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 630 638) no Hoare annotation was computed. [2018-11-10 07:46:52,060 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 630 638) the Hoare annotation is: true [2018-11-10 07:46:52,060 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 630 638) no Hoare annotation was computed. [2018-11-10 07:46:52,060 INFO L421 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,060 INFO L421 ceAbstractionStarter]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,060 INFO L421 ceAbstractionStarter]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,060 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,060 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2018-11-10 07:46:52,060 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L421 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,061 INFO L421 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 139) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 07:46:52,061 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 885 899) no Hoare annotation was computed. [2018-11-10 07:46:52,062 INFO L421 ceAbstractionStarter]: At program point L891(line 891) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 07:46:52,062 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 895) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 885 899) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 885 899) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 840 848) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 840 848) the Hoare annotation is: true [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 840 848) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point L856(lines 856 864) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point L856-2(lines 856 864) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 849 884) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-10 07:46:52,063 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 849 884) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 876) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 849 884) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L868-2(lines 868 876) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 616 622) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 616 622) the Hoare annotation is: true [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L189-1(line 189) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L189-2(line 189) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 152 197) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 07:46:52,064 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L178-1(line 178) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 152 197) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L175-1(line 175) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 152 197) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 499) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 465 510) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L506-1(line 506) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-11-10 07:46:52,065 INFO L425 ceAbstractionStarter]: For program point L504-1(line 504) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 497) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point L496-1(lines 479 499) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 465 510) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 490) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 465 510) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 492) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L425 ceAbstractionStarter]: For program point L484-1(line 484) no Hoare annotation was computed. [2018-11-10 07:46:52,066 INFO L421 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,066 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point L834-1(line 834) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 829 839) the Hoare annotation is: true [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 829 839) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 829 839) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L428 ceAbstractionStarter]: At program point L834(line 834) the Hoare annotation is: true [2018-11-10 07:46:52,067 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 821 828) the Hoare annotation is: true [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 821 828) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 821 828) no Hoare annotation was computed. [2018-11-10 07:46:52,067 INFO L421 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 07:46:52,067 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 804) no Hoare annotation was computed. [2018-11-10 07:46:52,068 INFO L421 ceAbstractionStarter]: At program point L794(line 794) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 07:46:52,068 INFO L425 ceAbstractionStarter]: For program point L794-1(line 794) no Hoare annotation was computed. [2018-11-10 07:46:52,068 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 809) no Hoare annotation was computed. [2018-11-10 07:46:52,068 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 788 812) no Hoare annotation was computed. [2018-11-10 07:46:52,068 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 788 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 07:46:52,068 INFO L421 ceAbstractionStarter]: At program point L807(line 807) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 07:46:52,068 INFO L425 ceAbstractionStarter]: For program point L807-1(lines 788 812) no Hoare annotation was computed. [2018-11-10 07:46:52,068 INFO L421 ceAbstractionStarter]: At program point L802(line 802) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 07:46:52,068 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 780 786) no Hoare annotation was computed. [2018-11-10 07:46:52,068 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 780 786) the Hoare annotation is: true [2018-11-10 07:46:52,069 INFO L421 ceAbstractionStarter]: At program point L704(line 704) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,069 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 682 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,069 INFO L425 ceAbstractionStarter]: For program point L702(lines 702 708) no Hoare annotation was computed. [2018-11-10 07:46:52,069 INFO L425 ceAbstractionStarter]: For program point L702-1(lines 702 708) no Hoare annotation was computed. [2018-11-10 07:46:52,069 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 682 749) no Hoare annotation was computed. [2018-11-10 07:46:52,069 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 698) no Hoare annotation was computed. [2018-11-10 07:46:52,069 INFO L425 ceAbstractionStarter]: For program point L692-1(lines 692 741) no Hoare annotation was computed. [2018-11-10 07:46:52,069 INFO L421 ceAbstractionStarter]: At program point L742(lines 691 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,069 INFO L421 ceAbstractionStarter]: At program point L732(line 732) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,069 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 736) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L421 ceAbstractionStarter]: At program point L730-1(lines 722 737) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point L693(lines 692 741) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L421 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 737) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L421 ceAbstractionStarter]: At program point L714(line 714) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 718) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point L712-1(lines 712 718) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L421 ceAbstractionStarter]: At program point L739(lines 692 741) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 682 749) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point L450-1(lines 433 453) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 444) no Hoare annotation was computed. [2018-11-10 07:46:52,070 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 419 464) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 446) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 419 464) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 453) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 419 464) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L460-1(line 460) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 451) no Hoare annotation was computed. [2018-11-10 07:46:52,071 INFO L421 ceAbstractionStarter]: At program point L665(line 665) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 669) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 672) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L421 ceAbstractionStarter]: At program point L660(line 660) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point L660-1(line 660) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 675) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point L658-1(lines 650 678) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 650 678) the Hoare annotation is: true [2018-11-10 07:46:52,072 INFO L428 ceAbstractionStarter]: At program point L656(line 656) the Hoare annotation is: true [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point L656-1(line 656) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 650 678) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 642 649) the Hoare annotation is: true [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 642 649) no Hoare annotation was computed. [2018-11-10 07:46:52,072 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 642 649) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L571(lines 571 579) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L571-2(lines 571 579) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 563 585) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 563 585) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 563 585) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 361) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L366(lines 365 385) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 403) no Hoare annotation was computed. [2018-11-10 07:46:52,073 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L350(line 350) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L350-1(line 350) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 415) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 371) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L396(line 396) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L396-1(line 396) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 316 418) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 07:46:52,074 INFO L425 ceAbstractionStarter]: For program point L380-1(line 380) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L347-1(line 347) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 412) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L397(line 397) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 316 418) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 316 418) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L365-1(lines 365 385) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L365-3(lines 365 385) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-10 07:46:52,075 INFO L425 ceAbstractionStarter]: For program point L394-1(line 394) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L386(lines 364 387) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 606 615) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 606 615) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 606 615) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L450-1(line 450) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L496-1(line 496) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 07:46:52,076 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L874(line 874) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L874-1(line 874) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L870-1(line 870) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L581-1(line 581) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L866(line 866) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L866-1(line 866) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L577-1(line 577) no Hoare annotation was computed. [2018-11-10 07:46:52,077 INFO L425 ceAbstractionStarter]: For program point L862(line 862) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L862-1(line 862) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L858(line 858) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L443-2(line 443) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L854-1(line 854) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 07:46:52,078 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 07:46:52,078 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 813 820) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 813 820) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 813 820) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 586 594) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 586 594) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 586 594) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point L546-1(lines 542 553) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 542 553) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 542 553) no Hoare annotation was computed. [2018-11-10 07:46:52,079 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L421 ceAbstractionStarter]: At program point L769(line 769) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 07:46:52,080 INFO L421 ceAbstractionStarter]: At program point L767(lines 767 773) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 07:46:52,080 INFO L421 ceAbstractionStarter]: At program point L762(line 762) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point L760(lines 759 778) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 756 779) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 756 779) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 756 779) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-11-10 07:46:52,080 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-11-10 07:46:52,081 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-11-10 07:46:52,081 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 07:46:52,081 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-10 07:46:52,081 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 554 562) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 554 562) no Hoare annotation was computed. [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 554 562) no Hoare annotation was computed. [2018-11-10 07:46:52,081 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 518 529) the Hoare annotation is: true [2018-11-10 07:46:52,081 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 518 529) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point L522-1(lines 518 529) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 07:46:52,082 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 900 907) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 900 907) the Hoare annotation is: true [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 900 907) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 530 541) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L425 ceAbstractionStarter]: For program point L534-1(lines 530 541) no Hoare annotation was computed. [2018-11-10 07:46:52,082 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 530 541) the Hoare annotation is: true [2018-11-10 07:46:52,083 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 596 603) no Hoare annotation was computed. [2018-11-10 07:46:52,083 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 596 603) the Hoare annotation is: true [2018-11-10 07:46:52,083 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 596 603) no Hoare annotation was computed. [2018-11-10 07:46:52,083 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 600) no Hoare annotation was computed. [2018-11-10 07:46:52,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:46:52 BoogieIcfgContainer [2018-11-10 07:46:52,092 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:46:52,093 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:46:52,093 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:46:52,093 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:46:52,093 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:46:49" (3/4) ... [2018-11-10 07:46:52,097 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 07:46:52,103 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 07:46:52,103 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 07:46:52,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 07:46:52,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 07:46:52,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 07:46:52,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 07:46:52,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 07:46:52,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 07:46:52,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 07:46:52,114 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 07:46:52,114 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 07:46:52,115 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 07:46:52,140 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 07:46:52,140 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 07:46:52,179 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9028587e-1a3a-41cb-b41e-82e211cc119b/bin-2019/uautomizer/witness.graphml [2018-11-10 07:46:52,180 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:46:52,180 INFO L168 Benchmark]: Toolchain (without parser) took 3476.27 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 238.0 MB). Free memory was 960.3 MB in the beginning and 1.0 GB in the end (delta: -49.3 MB). Peak memory consumption was 188.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:46:52,181 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:46:52,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.72 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:46:52,182 INFO L168 Benchmark]: Boogie Preprocessor took 99.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 936.2 MB in the beginning and 1.2 GB in the end (delta: -219.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:46:52,182 INFO L168 Benchmark]: RCFGBuilder took 630.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:46:52,182 INFO L168 Benchmark]: TraceAbstraction took 2320.54 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 72.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.4 MB). Peak memory consumption was 119.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:46:52,183 INFO L168 Benchmark]: Witness Printer took 86.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:46:52,184 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.72 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 99.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 936.2 MB in the beginning and 1.2 GB in the end (delta: -219.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 630.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2320.54 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 72.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.4 MB). Peak memory consumption was 119.3 MB. Max. memory is 11.5 GB. * Witness Printer took 86.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 600]: 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: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 318 locations, 1 error locations. SAFE Result, 2.2s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 821 SDtfs, 399 SDslu, 1723 SDs, 0 SdLazy, 432 SolverSat, 74 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=432occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 446 PreInvPairs, 493 NumberOfFragments, 523 HoareAnnotationTreeSize, 446 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 55 FomulaSimplificationsInter, 1866 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 472 NumberOfCodeBlocks, 472 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 467 ConstructedInterpolants, 0 QuantifiedInterpolants, 67025 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...