/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 01:02:19,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 01:02:19,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 01:02:19,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 01:02:19,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 01:02:19,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 01:02:19,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 01:02:19,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 01:02:19,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 01:02:19,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 01:02:19,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 01:02:19,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 01:02:19,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 01:02:19,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 01:02:19,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 01:02:19,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 01:02:19,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 01:02:19,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 01:02:19,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 01:02:19,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 01:02:19,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 01:02:19,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 01:02:19,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 01:02:19,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 01:02:19,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 01:02:19,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 01:02:19,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 01:02:19,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 01:02:19,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 01:02:19,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 01:02:19,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 01:02:19,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 01:02:19,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 01:02:19,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 01:02:19,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 01:02:19,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 01:02:19,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 01:02:19,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 01:02:19,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 01:02:19,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 01:02:19,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 01:02:19,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 01:02:19,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 01:02:19,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 01:02:19,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 01:02:19,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 01:02:19,246 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 01:02:19,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 01:02:19,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 01:02:19,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 01:02:19,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 01:02:19,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 01:02:19,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 01:02:19,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 01:02:19,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 01:02:19,247 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 01:02:19,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 01:02:19,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 01:02:19,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 01:02:19,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 01:02:19,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 01:02:19,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 01:02:19,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 01:02:19,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 01:02:19,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 01:02:19,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 01:02:19,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 01:02:19,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 01:02:19,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 01:02:19,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 01:02:19,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 01:02:19,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 01:02:19,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 01:02:19,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 01:02:19,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 01:02:19,617 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 01:02:19,618 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c [2019-11-07 01:02:19,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd53f878/f931e7893bc745c293129cf9ca94df09/FLAG8b823bd16 [2019-11-07 01:02:20,249 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 01:02:20,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c [2019-11-07 01:02:20,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd53f878/f931e7893bc745c293129cf9ca94df09/FLAG8b823bd16 [2019-11-07 01:02:20,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd53f878/f931e7893bc745c293129cf9ca94df09 [2019-11-07 01:02:20,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 01:02:20,550 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 01:02:20,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 01:02:20,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 01:02:20,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 01:02:20,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:02:20" (1/1) ... [2019-11-07 01:02:20,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ffe5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:20, skipping insertion in model container [2019-11-07 01:02:20,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:02:20" (1/1) ... [2019-11-07 01:02:20,567 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 01:02:20,625 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 01:02:21,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 01:02:21,089 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 01:02:21,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 01:02:21,259 INFO L192 MainTranslator]: Completed translation [2019-11-07 01:02:21,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21 WrapperNode [2019-11-07 01:02:21,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 01:02:21,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 01:02:21,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 01:02:21,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 01:02:21,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... [2019-11-07 01:02:21,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 01:02:21,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 01:02:21,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 01:02:21,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 01:02:21,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-07 01:02:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 01:02:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 01:02:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 01:02:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-11-07 01:02:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-11-07 01:02:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-11-07 01:02:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 01:02:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-07 01:02:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-11-07 01:02:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-11-07 01:02:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-07 01:02:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-07 01:02:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-11-07 01:02:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-11-07 01:02:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 01:02:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 01:02:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 01:02:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 01:02:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 01:02:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 01:02:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 01:02:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-11-07 01:02:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-07 01:02:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-07 01:02:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-07 01:02:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-11-07 01:02:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-11-07 01:02:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 01:02:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 01:02:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 01:02:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 01:02:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 01:02:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 01:02:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 01:02:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 01:02:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-11-07 01:02:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-11-07 01:02:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-11-07 01:02:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-11-07 01:02:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-11-07 01:02:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-11-07 01:02:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-11-07 01:02:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-07 01:02:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-07 01:02:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 01:02:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-07 01:02:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-07 01:02:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 01:02:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 01:02:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 01:02:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 01:02:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 01:02:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 01:02:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 01:02:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 01:02:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 01:02:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 01:02:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 01:02:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 01:02:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 01:02:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 01:02:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 01:02:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 01:02:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 01:02:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 01:02:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 01:02:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 01:02:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 01:02:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 01:02:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 01:02:22,510 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 01:02:22,510 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-07 01:02:22,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:02:22 BoogieIcfgContainer [2019-11-07 01:02:22,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 01:02:22,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 01:02:22,513 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 01:02:22,517 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 01:02:22,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:02:20" (1/3) ... [2019-11-07 01:02:22,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66275f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:02:22, skipping insertion in model container [2019-11-07 01:02:22,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:21" (2/3) ... [2019-11-07 01:02:22,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66275f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:02:22, skipping insertion in model container [2019-11-07 01:02:22,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:02:22" (3/3) ... [2019-11-07 01:02:22,521 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product05.cil.c [2019-11-07 01:02:22,531 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 01:02:22,540 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 01:02:22,551 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 01:02:22,590 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 01:02:22,591 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 01:02:22,591 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 01:02:22,591 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 01:02:22,591 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 01:02:22,592 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 01:02:22,592 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 01:02:22,592 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 01:02:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2019-11-07 01:02:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-07 01:02:22,624 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 01:02:22,625 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 01:02:22,627 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 01:02:22,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 01:02:22,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1975272670, now seen corresponding path program 1 times [2019-11-07 01:02:22,643 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 01:02:22,644 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305416472] [2019-11-07 01:02:22,644 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 01:02:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 01:02:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-07 01:02:23,011 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305416472] [2019-11-07 01:02:23,012 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 01:02:23,012 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-07 01:02:23,013 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418743331] [2019-11-07 01:02:23,018 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-07 01:02:23,020 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 01:02:23,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-07 01:02:23,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-07 01:02:23,038 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 2 states. [2019-11-07 01:02:23,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 01:02:23,078 INFO L93 Difference]: Finished difference Result 220 states and 273 transitions. [2019-11-07 01:02:23,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-07 01:02:23,080 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2019-11-07 01:02:23,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 01:02:23,093 INFO L225 Difference]: With dead ends: 220 [2019-11-07 01:02:23,093 INFO L226 Difference]: Without dead ends: 112 [2019-11-07 01:02:23,098 INFO L630 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 [2019-11-07 01:02:23,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-11-07 01:02:23,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2019-11-07 01:02:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-07 01:02:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 130 transitions. [2019-11-07 01:02:23,152 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 130 transitions. Word has length 59 [2019-11-07 01:02:23,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 01:02:23,152 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 130 transitions. [2019-11-07 01:02:23,152 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-07 01:02:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions. [2019-11-07 01:02:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-07 01:02:23,157 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 01:02:23,157 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 01:02:23,158 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 01:02:23,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 01:02:23,158 INFO L82 PathProgramCache]: Analyzing trace with hash -907286863, now seen corresponding path program 1 times [2019-11-07 01:02:23,159 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 01:02:23,159 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993648000] [2019-11-07 01:02:23,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 01:02:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 01:02:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-07 01:02:23,432 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993648000] [2019-11-07 01:02:23,433 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 01:02:23,433 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-07 01:02:23,433 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531502447] [2019-11-07 01:02:23,436 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-07 01:02:23,437 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 01:02:23,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-07 01:02:23,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-11-07 01:02:23,437 INFO L87 Difference]: Start difference. First operand 112 states and 130 transitions. Second operand 7 states. [2019-11-07 01:02:23,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 01:02:23,729 INFO L93 Difference]: Finished difference Result 196 states and 235 transitions. [2019-11-07 01:02:23,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 01:02:23,730 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-11-07 01:02:23,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 01:02:23,733 INFO L225 Difference]: With dead ends: 196 [2019-11-07 01:02:23,733 INFO L226 Difference]: Without dead ends: 112 [2019-11-07 01:02:23,735 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-11-07 01:02:23,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-11-07 01:02:23,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2019-11-07 01:02:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-07 01:02:23,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 129 transitions. [2019-11-07 01:02:23,751 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 129 transitions. Word has length 64 [2019-11-07 01:02:23,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 01:02:23,753 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 129 transitions. [2019-11-07 01:02:23,753 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-07 01:02:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions. [2019-11-07 01:02:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-07 01:02:23,756 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 01:02:23,756 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 01:02:23,757 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 01:02:23,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 01:02:23,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1342562684, now seen corresponding path program 1 times [2019-11-07 01:02:23,757 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 01:02:23,758 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485626556] [2019-11-07 01:02:23,758 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 01:02:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 01:02:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-07 01:02:23,919 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485626556] [2019-11-07 01:02:23,919 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 01:02:23,919 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-07 01:02:23,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214928153] [2019-11-07 01:02:23,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-07 01:02:23,922 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 01:02:23,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-07 01:02:23,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 01:02:23,923 INFO L87 Difference]: Start difference. First operand 112 states and 129 transitions. Second operand 7 states. [2019-11-07 01:02:24,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 01:02:24,339 INFO L93 Difference]: Finished difference Result 174 states and 210 transitions. [2019-11-07 01:02:24,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-07 01:02:24,339 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2019-11-07 01:02:24,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 01:02:24,341 INFO L225 Difference]: With dead ends: 174 [2019-11-07 01:02:24,341 INFO L226 Difference]: Without dead ends: 0 [2019-11-07 01:02:24,346 INFO L630 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 [2019-11-07 01:02:24,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-07 01:02:24,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-07 01:02:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-07 01:02:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-07 01:02:24,347 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2019-11-07 01:02:24,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 01:02:24,348 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-07 01:02:24,348 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-07 01:02:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-07 01:02:24,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-07 01:02:24,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-07 01:02:24,816 INFO L443 ceAbstractionStarter]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2019-11-07 01:02:24,816 INFO L443 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2019-11-07 01:02:24,816 INFO L443 ceAbstractionStarter]: For program point L380-2(lines 380 401) no Hoare annotation was computed. [2019-11-07 01:02:24,817 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 355 410) no Hoare annotation was computed. [2019-11-07 01:02:24,817 INFO L443 ceAbstractionStarter]: For program point L402(lines 379 403) no Hoare annotation was computed. [2019-11-07 01:02:24,817 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 355 410) no Hoare annotation was computed. [2019-11-07 01:02:24,817 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 355 410) no Hoare annotation was computed. [2019-11-07 01:02:24,817 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 390) no Hoare annotation was computed. [2019-11-07 01:02:24,817 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 447) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 411 470) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point L437-2(lines 437 462) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point L463(lines 436 464) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 411 470) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 411 470) no Hoare annotation was computed. [2019-11-07 01:02:24,818 INFO L443 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2019-11-07 01:02:24,819 INFO L443 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2019-11-07 01:02:24,819 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 876 882) the Hoare annotation is: true [2019-11-07 01:02:24,819 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 876 882) no Hoare annotation was computed. [2019-11-07 01:02:24,819 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 883 891) no Hoare annotation was computed. [2019-11-07 01:02:24,819 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 883 891) the Hoare annotation is: true [2019-11-07 01:02:24,819 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 883 891) no Hoare annotation was computed. [2019-11-07 01:02:24,819 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: true [2019-11-07 01:02:24,820 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2019-11-07 01:02:24,820 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2019-11-07 01:02:24,820 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: true [2019-11-07 01:02:24,820 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2019-11-07 01:02:24,820 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-07 01:02:24,820 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2019-11-07 01:02:24,821 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2019-11-07 01:02:24,821 INFO L439 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,821 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2019-11-07 01:02:24,821 INFO L443 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-11-07 01:02:24,821 INFO L443 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2019-11-07 01:02:24,821 INFO L446 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: true [2019-11-07 01:02:24,821 INFO L443 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2019-11-07 01:02:24,822 INFO L443 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2019-11-07 01:02:24,822 INFO L443 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2019-11-07 01:02:24,822 INFO L446 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2019-11-07 01:02:24,822 INFO L443 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2019-11-07 01:02:24,822 INFO L439 ceAbstractionStarter]: At program point L766(line 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= main_~tmp~6 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-11-07 01:02:24,822 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 754 776) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,823 INFO L439 ceAbstractionStarter]: At program point L766-1(line 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= main_~tmp~6 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-11-07 01:02:24,823 INFO L443 ceAbstractionStarter]: For program point L764(lines 764 771) no Hoare annotation was computed. [2019-11-07 01:02:24,823 INFO L443 ceAbstractionStarter]: For program point L764-1(lines 764 771) no Hoare annotation was computed. [2019-11-07 01:02:24,823 INFO L443 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2019-11-07 01:02:24,823 INFO L439 ceAbstractionStarter]: At program point L761(line 761) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,823 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 754 776) no Hoare annotation was computed. [2019-11-07 01:02:24,824 INFO L439 ceAbstractionStarter]: At program point L760(line 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,824 INFO L439 ceAbstractionStarter]: At program point L760-1(line 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,824 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 754 776) no Hoare annotation was computed. [2019-11-07 01:02:24,824 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 709 732) no Hoare annotation was computed. [2019-11-07 01:02:24,824 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 709 732) no Hoare annotation was computed. [2019-11-07 01:02:24,824 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 709 732) no Hoare annotation was computed. [2019-11-07 01:02:24,824 INFO L443 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L726(line 726) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2019-11-07 01:02:24,825 INFO L443 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L443 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L443 ceAbstractionStarter]: For program point L717(line 717) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L443 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L443 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L443 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 189 197) no Hoare annotation was computed. [2019-11-07 01:02:24,826 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 189 197) the Hoare annotation is: true [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 189 197) no Hoare annotation was computed. [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 225) no Hoare annotation was computed. [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point L217-2(lines 217 225) no Hoare annotation was computed. [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 198 233) no Hoare annotation was computed. [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point L205(lines 205 213) no Hoare annotation was computed. [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2019-11-07 01:02:24,827 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 198 233) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point L228-1(line 228) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 198 233) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 869 875) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 869 875) the Hoare annotation is: true [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 309 354) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 309 354) no Hoare annotation was computed. [2019-11-07 01:02:24,828 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 309 354) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 656) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L443 ceAbstractionStarter]: For program point L636-1(lines 636 656) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 622 667) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 622 667) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 622 667) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 649) no Hoare annotation was computed. [2019-11-07 01:02:24,829 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 740 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,830 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 740 750) no Hoare annotation was computed. [2019-11-07 01:02:24,830 INFO L439 ceAbstractionStarter]: At program point L745(line 745) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,830 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 740 750) no Hoare annotation was computed. [2019-11-07 01:02:24,830 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 178 188) the Hoare annotation is: true [2019-11-07 01:02:24,830 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 178 188) no Hoare annotation was computed. [2019-11-07 01:02:24,830 INFO L446 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: true [2019-11-07 01:02:24,830 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 178 188) no Hoare annotation was computed. [2019-11-07 01:02:24,831 INFO L443 ceAbstractionStarter]: For program point L183-1(line 183) no Hoare annotation was computed. [2019-11-07 01:02:24,831 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 170 177) the Hoare annotation is: true [2019-11-07 01:02:24,831 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 170 177) no Hoare annotation was computed. [2019-11-07 01:02:24,831 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 170 177) no Hoare annotation was computed. [2019-11-07 01:02:24,831 INFO L439 ceAbstractionStarter]: At program point L156(line 156) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,831 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 137 161) no Hoare annotation was computed. [2019-11-07 01:02:24,831 INFO L439 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,831 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 137 161) no Hoare annotation was computed. [2019-11-07 01:02:24,832 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 137 161) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,832 INFO L439 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,832 INFO L443 ceAbstractionStarter]: For program point L145(lines 145 153) no Hoare annotation was computed. [2019-11-07 01:02:24,832 INFO L439 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,832 INFO L443 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2019-11-07 01:02:24,832 INFO L443 ceAbstractionStarter]: For program point L141(lines 141 158) no Hoare annotation was computed. [2019-11-07 01:02:24,832 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 129 135) no Hoare annotation was computed. [2019-11-07 01:02:24,833 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 129 135) the Hoare annotation is: true [2019-11-07 01:02:24,833 INFO L443 ceAbstractionStarter]: For program point L258-1(lines 258 264) no Hoare annotation was computed. [2019-11-07 01:02:24,833 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 238 301) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,833 INFO L443 ceAbstractionStarter]: For program point L250(lines 250 254) no Hoare annotation was computed. [2019-11-07 01:02:24,833 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 238 301) no Hoare annotation was computed. [2019-11-07 01:02:24,833 INFO L439 ceAbstractionStarter]: At program point L294(lines 247 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,834 INFO L443 ceAbstractionStarter]: For program point L284(lines 284 288) no Hoare annotation was computed. [2019-11-07 01:02:24,834 INFO L439 ceAbstractionStarter]: At program point L284-2(lines 278 289) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,834 INFO L443 ceAbstractionStarter]: For program point L249(lines 248 293) no Hoare annotation was computed. [2019-11-07 01:02:24,834 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 289) no Hoare annotation was computed. [2019-11-07 01:02:24,834 INFO L439 ceAbstractionStarter]: At program point L270(line 270) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,834 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 274) no Hoare annotation was computed. [2019-11-07 01:02:24,834 INFO L443 ceAbstractionStarter]: For program point L268-1(lines 268 274) no Hoare annotation was computed. [2019-11-07 01:02:24,834 INFO L439 ceAbstractionStarter]: At program point L260(line 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,835 INFO L439 ceAbstractionStarter]: At program point L291(lines 248 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 238 301) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point L258(lines 258 264) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 576 621) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 576 621) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point L596(lines 596 603) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 576 621) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point L590(lines 590 610) no Hoare annotation was computed. [2019-11-07 01:02:24,835 INFO L443 ceAbstractionStarter]: For program point L590-1(lines 590 610) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point L833(lines 833 841) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point L833-2(lines 833 841) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 825 847) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 825 847) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 825 847) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point L543(lines 521 544) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 473 575) no Hoare annotation was computed. [2019-11-07 01:02:24,836 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 518) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L562(lines 562 569) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L523(lines 522 542) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L554-1(line 554) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L519(lines 519 560) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 473 575) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2019-11-07 01:02:24,837 INFO L443 ceAbstractionStarter]: For program point L538-1(line 538) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 473 575) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 501) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 572) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point L524(lines 524 528) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point L522-2(lines 522 542) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 859 868) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 859 868) no Hoare annotation was computed. [2019-11-07 01:02:24,838 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 859 868) no Hoare annotation was computed. [2019-11-07 01:02:24,839 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,839 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2019-11-07 01:02:24,839 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,839 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 162 169) no Hoare annotation was computed. [2019-11-07 01:02:24,839 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 162 169) no Hoare annotation was computed. [2019-11-07 01:02:24,839 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 162 169) no Hoare annotation was computed. [2019-11-07 01:02:24,839 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 848 856) the Hoare annotation is: true [2019-11-07 01:02:24,839 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 848 856) no Hoare annotation was computed. [2019-11-07 01:02:24,840 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 848 856) no Hoare annotation was computed. [2019-11-07 01:02:24,840 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 804 815) the Hoare annotation is: true [2019-11-07 01:02:24,840 INFO L443 ceAbstractionStarter]: For program point L808-1(lines 804 815) no Hoare annotation was computed. [2019-11-07 01:02:24,840 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 804 815) no Hoare annotation was computed. [2019-11-07 01:02:24,848 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,849 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,849 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,849 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 816 824) the Hoare annotation is: true [2019-11-07 01:02:24,849 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 816 824) no Hoare annotation was computed. [2019-11-07 01:02:24,849 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 816 824) no Hoare annotation was computed. [2019-11-07 01:02:24,849 INFO L439 ceAbstractionStarter]: At program point L118(line 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,849 INFO L439 ceAbstractionStarter]: At program point L116(lines 116 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,851 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 102 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,852 INFO L439 ceAbstractionStarter]: At program point L111(line 111) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,852 INFO L443 ceAbstractionStarter]: For program point L109(lines 105 127) no Hoare annotation was computed. [2019-11-07 01:02:24,852 INFO L443 ceAbstractionStarter]: For program point L107(lines 105 127) no Hoare annotation was computed. [2019-11-07 01:02:24,852 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 102 128) no Hoare annotation was computed. [2019-11-07 01:02:24,852 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 102 128) no Hoare annotation was computed. [2019-11-07 01:02:24,852 INFO L446 ceAbstractionStarter]: At program point L704(lines 679 708) the Hoare annotation is: true [2019-11-07 01:02:24,852 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 679 708) no Hoare annotation was computed. [2019-11-07 01:02:24,852 INFO L439 ceAbstractionStarter]: At program point cleanupENTRY(lines 679 708) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,853 INFO L443 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2019-11-07 01:02:24,853 INFO L443 ceAbstractionStarter]: For program point L693(lines 693 697) no Hoare annotation was computed. [2019-11-07 01:02:24,853 INFO L439 ceAbstractionStarter]: At program point L693-1(lines 693 697) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,853 INFO L443 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2019-11-07 01:02:24,853 INFO L439 ceAbstractionStarter]: At program point L689-2(lines 689 703) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,853 INFO L439 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~systemActive~0 1))) [2019-11-07 01:02:24,853 INFO L443 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2019-11-07 01:02:24,853 INFO L443 ceAbstractionStarter]: For program point L784-1(lines 780 791) no Hoare annotation was computed. [2019-11-07 01:02:24,854 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 780 791) the Hoare annotation is: true [2019-11-07 01:02:24,854 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 780 791) no Hoare annotation was computed. [2019-11-07 01:02:24,854 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 733 739) no Hoare annotation was computed. [2019-11-07 01:02:24,854 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 733 739) the Hoare annotation is: true [2019-11-07 01:02:24,855 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,856 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-07 01:02:24,856 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-07 01:02:24,856 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-07 01:02:24,856 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 792 803) no Hoare annotation was computed. [2019-11-07 01:02:24,856 INFO L443 ceAbstractionStarter]: For program point L796-1(lines 792 803) no Hoare annotation was computed. [2019-11-07 01:02:24,857 INFO L446 ceAbstractionStarter]: At program point waterRiseENTRY(lines 792 803) the Hoare annotation is: true [2019-11-07 01:02:24,857 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 669 676) no Hoare annotation was computed. [2019-11-07 01:02:24,858 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 673) no Hoare annotation was computed. [2019-11-07 01:02:24,858 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 669 676) the Hoare annotation is: true [2019-11-07 01:02:24,858 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 669 676) no Hoare annotation was computed. [2019-11-07 01:02:24,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 01:02:24 BoogieIcfgContainer [2019-11-07 01:02:24,875 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-07 01:02:24,878 INFO L168 Benchmark]: Toolchain (without parser) took 4327.09 ms. Allocated memory was 141.0 MB in the beginning and 248.0 MB in the end (delta: 107.0 MB). Free memory was 101.4 MB in the beginning and 96.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:24,879 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 01:02:24,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.56 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 101.2 MB in the beginning and 168.4 MB in the end (delta: -67.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:24,881 INFO L168 Benchmark]: Boogie Preprocessor took 95.06 ms. Allocated memory is still 200.8 MB. Free memory was 168.4 MB in the beginning and 164.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:24,882 INFO L168 Benchmark]: RCFGBuilder took 1157.03 ms. Allocated memory was 200.8 MB in the beginning and 234.9 MB in the end (delta: 34.1 MB). Free memory was 164.4 MB in the beginning and 199.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:24,883 INFO L168 Benchmark]: TraceAbstraction took 2361.98 ms. Allocated memory was 234.9 MB in the beginning and 248.0 MB in the end (delta: 13.1 MB). Free memory was 197.6 MB in the beginning and 96.4 MB in the end (delta: 101.1 MB). Peak memory consumption was 114.2 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:24,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 708.56 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 101.2 MB in the beginning and 168.4 MB in the end (delta: -67.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.06 ms. Allocated memory is still 200.8 MB. Free memory was 168.4 MB in the beginning and 164.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1157.03 ms. Allocated memory was 200.8 MB in the beginning and 234.9 MB in the end (delta: 34.1 MB). Free memory was 164.4 MB in the beginning and 199.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2361.98 ms. Allocated memory was 234.9 MB in the beginning and 248.0 MB in the end (delta: 13.1 MB). Free memory was 197.6 MB in the beginning and 96.4 MB in the end (delta: 101.1 MB). Peak memory consumption was 114.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 673]: 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: 679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || pumpRunning == 0) || !(systemActive == 1) - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || pumpRunning == 0) || !(systemActive == 1) - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || pumpRunning == 0) || !(systemActive == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 214 locations, 1 error locations. Result: SAFE, OverallTime: 2.2s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, HoareTripleCheckerStatistics: 345 SDtfs, 214 SDslu, 412 SDs, 0 SdLazy, 299 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=155occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 175 PreInvPairs, 191 NumberOfFragments, 361 HoareAnnotationTreeSize, 175 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 411 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 22937 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...