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 -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:40:30,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:40:30,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:40:30,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:40:30,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:40:30,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:40:30,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:40:30,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:40:30,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:40:30,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:40:30,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:40:30,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:40:30,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:40:30,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:40:30,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:40:30,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:40:30,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:40:30,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:40:30,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:40:30,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:40:30,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:40:30,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:40:30,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:40:30,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:40:30,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:40:30,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:40:30,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:40:30,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:40:30,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:40:30,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:40:30,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:40:30,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:40:30,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:40:30,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:40:30,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:40:30,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:40:30,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:40:30,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:40:30,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:40:30,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:40:30,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:40:30,292 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 [2019-10-13 19:40:30,326 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:40:30,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:40:30,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:40:30,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:40:30,329 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:40:30,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:40:30,329 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:40:30,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:40:30,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:40:30,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:40:30,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:40:30,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:40:30,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:40:30,331 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:40:30,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:40:30,331 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:40:30,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:40:30,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:40:30,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:40:30,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:40:30,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:40:30,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:40:30,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:40:30,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:40:30,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:40:30,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:40:30,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:40:30,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:40:30,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:40:30,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:40:30,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:40:30,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:40:30,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:40:30,622 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:40:30,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c [2019-10-13 19:40:30,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12883ba22/83a41940a8684171b7d73ff35c511611/FLAG1e595419f [2019-10-13 19:40:31,248 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:40:31,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product05.cil.c [2019-10-13 19:40:31,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12883ba22/83a41940a8684171b7d73ff35c511611/FLAG1e595419f [2019-10-13 19:40:31,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12883ba22/83a41940a8684171b7d73ff35c511611 [2019-10-13 19:40:31,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:40:31,523 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:40:31,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:40:31,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:40:31,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:40:31,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:40:31" (1/1) ... [2019-10-13 19:40:31,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d606fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:31, skipping insertion in model container [2019-10-13 19:40:31,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:40:31" (1/1) ... [2019-10-13 19:40:31,541 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:40:31,601 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:40:32,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:40:32,064 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:40:32,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:40:32,180 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:40:32,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32 WrapperNode [2019-10-13 19:40:32,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:40:32,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:40:32,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:40:32,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:40:32,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (1/1) ... [2019-10-13 19:40:32,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:40:32,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:40:32,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:40:32,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:40:32,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (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 [2019-10-13 19:40:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:40:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:40:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 19:40:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-13 19:40:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-13 19:40:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-13 19:40:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-13 19:40:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-13 19:40:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-13 19:40:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-13 19:40:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-13 19:40:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-13 19:40:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-13 19:40:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-13 19:40:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 19:40:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 19:40:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 19:40:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 19:40:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 19:40:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 19:40:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 19:40:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 19:40:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-13 19:40:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-13 19:40:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 19:40:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-13 19:40:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:40:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-13 19:40:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-13 19:40:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-13 19:40:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-13 19:40:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-13 19:40:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-13 19:40:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 19:40:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 19:40:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 19:40:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 19:40:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:40:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:40:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 19:40:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 19:40:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-13 19:40:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-13 19:40:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-13 19:40:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:40:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:40:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 19:40:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:40:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:40:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:40:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:40:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 19:40:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:40:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 19:40:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 19:40:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:40:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 19:40:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 19:40:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 19:40:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-13 19:40:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 19:40:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-13 19:40:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 19:40:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 19:40:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 19:40:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:40:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 19:40:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:40:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:40:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:40:33,507 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:40:33,508 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 19:40:33,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:40:33 BoogieIcfgContainer [2019-10-13 19:40:33,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:40:33,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:40:33,514 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:40:33,517 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:40:33,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:40:31" (1/3) ... [2019-10-13 19:40:33,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f14ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:40:33, skipping insertion in model container [2019-10-13 19:40:33,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:32" (2/3) ... [2019-10-13 19:40:33,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f14ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:40:33, skipping insertion in model container [2019-10-13 19:40:33,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:40:33" (3/3) ... [2019-10-13 19:40:33,522 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product05.cil.c [2019-10-13 19:40:33,532 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:40:33,542 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:40:33,554 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:40:33,586 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:40:33,586 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:40:33,586 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:40:33,586 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:40:33,586 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:40:33,587 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:40:33,587 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:40:33,587 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:40:33,615 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2019-10-13 19:40:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-10-13 19:40:33,625 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:40:33,626 INFO L380 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] [2019-10-13 19:40:33,629 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:40:33,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:40:33,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1975272670, now seen corresponding path program 1 times [2019-10-13 19:40:33,644 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:40:33,644 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992839583] [2019-10-13 19:40:33,645 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:40:33,645 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:40:33,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:40:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,339 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:40:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 19:40:34,509 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992839583] [2019-10-13 19:40:34,511 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:40:34,512 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:40:34,516 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388674896] [2019-10-13 19:40:34,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:40:34,524 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:40:34,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:40:34,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:40:34,554 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 4 states. [2019-10-13 19:40:35,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:40:35,569 INFO L93 Difference]: Finished difference Result 249 states and 322 transitions. [2019-10-13 19:40:35,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 19:40:35,572 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2019-10-13 19:40:35,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:40:35,590 INFO L225 Difference]: With dead ends: 249 [2019-10-13 19:40:35,590 INFO L226 Difference]: Without dead ends: 138 [2019-10-13 19:40:35,595 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:40:35,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2019-10-13 19:40:35,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 112. [2019-10-13 19:40:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-10-13 19:40:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 130 transitions. [2019-10-13 19:40:35,671 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 130 transitions. Word has length 59 [2019-10-13 19:40:35,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:40:35,672 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 130 transitions. [2019-10-13 19:40:35,672 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:40:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions. [2019-10-13 19:40:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-13 19:40:35,676 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:40:35,676 INFO L380 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] [2019-10-13 19:40:35,676 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:40:35,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:40:35,677 INFO L82 PathProgramCache]: Analyzing trace with hash -907286863, now seen corresponding path program 1 times [2019-10-13 19:40:35,677 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:40:35,677 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349031528] [2019-10-13 19:40:35,678 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:40:35,678 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:40:35,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:40:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,088 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:40:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 19:40:36,223 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349031528] [2019-10-13 19:40:36,223 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:40:36,223 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:40:36,223 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858887298] [2019-10-13 19:40:36,233 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:40:36,234 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:40:36,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:40:36,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:40:36,242 INFO L87 Difference]: Start difference. First operand 112 states and 130 transitions. Second operand 9 states. [2019-10-13 19:40:36,839 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:40:37,246 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:40:37,576 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:40:37,845 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:40:38,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:40:38,918 INFO L93 Difference]: Finished difference Result 222 states and 277 transitions. [2019-10-13 19:40:38,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 19:40:38,919 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2019-10-13 19:40:38,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:40:38,922 INFO L225 Difference]: With dead ends: 222 [2019-10-13 19:40:38,922 INFO L226 Difference]: Without dead ends: 138 [2019-10-13 19:40:38,924 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-10-13 19:40:38,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2019-10-13 19:40:38,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 112. [2019-10-13 19:40:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-10-13 19:40:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 129 transitions. [2019-10-13 19:40:38,957 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 129 transitions. Word has length 64 [2019-10-13 19:40:38,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:40:38,958 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 129 transitions. [2019-10-13 19:40:38,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:40:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 129 transitions. [2019-10-13 19:40:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-10-13 19:40:38,961 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:40:38,961 INFO L380 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] [2019-10-13 19:40:38,961 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:40:38,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:40:38,962 INFO L82 PathProgramCache]: Analyzing trace with hash -1342562684, now seen corresponding path program 1 times [2019-10-13 19:40:38,962 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:40:38,962 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641713177] [2019-10-13 19:40:38,962 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:40:38,963 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:40:38,963 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:40:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,328 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:40:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:40:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 19:40:39,438 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641713177] [2019-10-13 19:40:39,438 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:40:39,438 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:40:39,438 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728342305] [2019-10-13 19:40:39,439 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:40:39,439 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:40:39,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:40:39,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:40:39,440 INFO L87 Difference]: Start difference. First operand 112 states and 129 transitions. Second operand 9 states. [2019-10-13 19:40:40,167 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:40:40,874 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:40:41,551 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:40:41,874 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:40:41,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:40:41,977 INFO L93 Difference]: Finished difference Result 196 states and 248 transitions. [2019-10-13 19:40:41,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 19:40:41,985 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2019-10-13 19:40:41,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:40:41,986 INFO L225 Difference]: With dead ends: 196 [2019-10-13 19:40:41,986 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 19:40:41,988 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2019-10-13 19:40:41,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 19:40:41,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 19:40:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 19:40:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 19:40:41,990 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2019-10-13 19:40:41,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:40:41,990 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 19:40:41,990 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:40:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 19:40:41,990 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 19:40:41,997 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 19:40:43,226 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11 [2019-10-13 19:40:43,373 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2019-10-13 19:40:43,525 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 18 [2019-10-13 19:40:43,806 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:40:43,966 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2019-10-13 19:40:44,130 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2019-10-13 19:40:44,286 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 18 [2019-10-13 19:40:44,459 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 12 [2019-10-13 19:40:44,617 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 12 [2019-10-13 19:40:44,753 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 12 [2019-10-13 19:40:44,894 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11 [2019-10-13 19:40:45,068 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2019-10-13 19:40:45,216 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2019-10-13 19:40:45,399 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 12 [2019-10-13 19:40:45,577 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2019-10-13 19:40:45,802 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 18 [2019-10-13 19:40:45,966 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2019-10-13 19:40:46,125 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2019-10-13 19:40:46,128 INFO L443 ceAbstractionStarter]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2019-10-13 19:40:46,128 INFO L443 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point L380-2(lines 380 401) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 355 410) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point L402(lines 379 403) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 355 410) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 355 410) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 390) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 447) no Hoare annotation was computed. [2019-10-13 19:40:46,129 INFO L443 ceAbstractionStarter]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 411 470) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point L437-2(lines 437 462) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point L463(lines 436 464) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 411 470) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 411 470) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2019-10-13 19:40:46,130 INFO L443 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2019-10-13 19:40:46,131 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 876 882) the Hoare annotation is: true [2019-10-13 19:40:46,131 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 876 882) no Hoare annotation was computed. [2019-10-13 19:40:46,131 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 883 891) no Hoare annotation was computed. [2019-10-13 19:40:46,131 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 883 891) the Hoare annotation is: true [2019-10-13 19:40:46,131 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 883 891) no Hoare annotation was computed. [2019-10-13 19:40:46,131 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,131 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2019-10-13 19:40:46,131 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2019-10-13 19:40:46,131 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,131 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2019-10-13 19:40:46,132 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-10-13 19:40:46,132 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2019-10-13 19:40:46,132 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2019-10-13 19:40:46,132 INFO L439 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,132 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2019-10-13 19:40:46,132 INFO L443 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-10-13 19:40:46,132 INFO L443 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2019-10-13 19:40:46,132 INFO L446 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: true [2019-10-13 19:40:46,132 INFO L443 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2019-10-13 19:40:46,133 INFO L443 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2019-10-13 19:40:46,133 INFO L443 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2019-10-13 19:40:46,133 INFO L446 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2019-10-13 19:40:46,133 INFO L443 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2019-10-13 19:40:46,133 INFO L439 ceAbstractionStarter]: At program point L766(line 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~6 ~systemActive~0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,133 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 754 776) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,134 INFO L439 ceAbstractionStarter]: At program point L766-1(line 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~6 ~systemActive~0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,134 INFO L443 ceAbstractionStarter]: For program point L764(lines 764 771) no Hoare annotation was computed. [2019-10-13 19:40:46,134 INFO L443 ceAbstractionStarter]: For program point L764-1(lines 764 771) no Hoare annotation was computed. [2019-10-13 19:40:46,134 INFO L443 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2019-10-13 19:40:46,134 INFO L439 ceAbstractionStarter]: At program point L761(line 761) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,134 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 754 776) no Hoare annotation was computed. [2019-10-13 19:40:46,135 INFO L439 ceAbstractionStarter]: At program point L760(line 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,135 INFO L439 ceAbstractionStarter]: At program point L760-1(line 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,135 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 754 776) no Hoare annotation was computed. [2019-10-13 19:40:46,135 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 709 732) no Hoare annotation was computed. [2019-10-13 19:40:46,135 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 709 732) no Hoare annotation was computed. [2019-10-13 19:40:46,135 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 709 732) no Hoare annotation was computed. [2019-10-13 19:40:46,135 INFO L443 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2019-10-13 19:40:46,135 INFO L443 ceAbstractionStarter]: For program point L726(line 726) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L725(line 725) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L724(line 724) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L720(line 720) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L717(line 717) no Hoare annotation was computed. [2019-10-13 19:40:46,136 INFO L443 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 189 197) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 189 197) the Hoare annotation is: true [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 189 197) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 225) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L217-2(lines 217 225) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 198 233) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L205(lines 205 213) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 198 233) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2019-10-13 19:40:46,137 INFO L443 ceAbstractionStarter]: For program point L228-1(line 228) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 198 233) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 869 875) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 869 875) the Hoare annotation is: true [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 309 354) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 309 354) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 309 354) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 656) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point L636-1(lines 636 656) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 622 667) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 622 667) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 622 667) no Hoare annotation was computed. [2019-10-13 19:40:46,138 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 649) no Hoare annotation was computed. [2019-10-13 19:40:46,139 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 740 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,139 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 740 750) no Hoare annotation was computed. [2019-10-13 19:40:46,139 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))) [2019-10-13 19:40:46,139 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 740 750) no Hoare annotation was computed. [2019-10-13 19:40:46,139 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 178 188) the Hoare annotation is: true [2019-10-13 19:40:46,139 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 178 188) no Hoare annotation was computed. [2019-10-13 19:40:46,139 INFO L446 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: true [2019-10-13 19:40:46,139 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 178 188) no Hoare annotation was computed. [2019-10-13 19:40:46,139 INFO L443 ceAbstractionStarter]: For program point L183-1(line 183) no Hoare annotation was computed. [2019-10-13 19:40:46,139 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 170 177) the Hoare annotation is: true [2019-10-13 19:40:46,140 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 170 177) no Hoare annotation was computed. [2019-10-13 19:40:46,140 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 170 177) no Hoare annotation was computed. [2019-10-13 19:40:46,140 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))) [2019-10-13 19:40:46,140 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 137 161) no Hoare annotation was computed. [2019-10-13 19:40:46,140 INFO L439 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,140 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 137 161) no Hoare annotation was computed. [2019-10-13 19:40:46,140 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))) [2019-10-13 19:40:46,141 INFO L439 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,141 INFO L443 ceAbstractionStarter]: For program point L145(lines 145 153) no Hoare annotation was computed. [2019-10-13 19:40:46,141 INFO L439 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,141 INFO L443 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2019-10-13 19:40:46,141 INFO L443 ceAbstractionStarter]: For program point L141(lines 141 158) no Hoare annotation was computed. [2019-10-13 19:40:46,141 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 129 135) no Hoare annotation was computed. [2019-10-13 19:40:46,141 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 129 135) the Hoare annotation is: true [2019-10-13 19:40:46,141 INFO L443 ceAbstractionStarter]: For program point L258-1(lines 258 264) no Hoare annotation was computed. [2019-10-13 19:40:46,142 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 238 301) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,142 INFO L443 ceAbstractionStarter]: For program point L250(lines 250 254) no Hoare annotation was computed. [2019-10-13 19:40:46,142 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 238 301) no Hoare annotation was computed. [2019-10-13 19:40:46,142 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))) [2019-10-13 19:40:46,142 INFO L443 ceAbstractionStarter]: For program point L284(lines 284 288) no Hoare annotation was computed. [2019-10-13 19:40:46,142 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))) [2019-10-13 19:40:46,143 INFO L443 ceAbstractionStarter]: For program point L249(lines 248 293) no Hoare annotation was computed. [2019-10-13 19:40:46,143 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 289) no Hoare annotation was computed. [2019-10-13 19:40:46,143 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))) [2019-10-13 19:40:46,143 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 274) no Hoare annotation was computed. [2019-10-13 19:40:46,143 INFO L443 ceAbstractionStarter]: For program point L268-1(lines 268 274) no Hoare annotation was computed. [2019-10-13 19:40:46,143 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))) [2019-10-13 19:40:46,143 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))) [2019-10-13 19:40:46,143 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 238 301) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point L258(lines 258 264) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 576 621) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 576 621) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point L596(lines 596 603) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 576 621) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point L590(lines 590 610) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point L590-1(lines 590 610) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point L833(lines 833 841) no Hoare annotation was computed. [2019-10-13 19:40:46,144 INFO L443 ceAbstractionStarter]: For program point L833-2(lines 833 841) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 825 847) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 825 847) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 825 847) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point L543(lines 521 544) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 473 575) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 518) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point L562(lines 562 569) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point L523(lines 522 542) no Hoare annotation was computed. [2019-10-13 19:40:46,145 INFO L443 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point L554-1(line 554) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point L519(lines 519 560) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 473 575) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point L538-1(line 538) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 473 575) no Hoare annotation was computed. [2019-10-13 19:40:46,146 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 501) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 572) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point L524(lines 524 528) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point L522-2(lines 522 542) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 859 868) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 859 868) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 859 868) no Hoare annotation was computed. [2019-10-13 19:40:46,147 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,148 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2019-10-13 19:40:46,148 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,148 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 162 169) no Hoare annotation was computed. [2019-10-13 19:40:46,148 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 162 169) no Hoare annotation was computed. [2019-10-13 19:40:46,148 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 162 169) no Hoare annotation was computed. [2019-10-13 19:40:46,148 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 848 856) the Hoare annotation is: true [2019-10-13 19:40:46,148 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 848 856) no Hoare annotation was computed. [2019-10-13 19:40:46,148 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 848 856) no Hoare annotation was computed. [2019-10-13 19:40:46,149 INFO L439 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 804 815) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,149 INFO L443 ceAbstractionStarter]: For program point L808-1(lines 804 815) no Hoare annotation was computed. [2019-10-13 19:40:46,149 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 804 815) no Hoare annotation was computed. [2019-10-13 19:40:46,149 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,149 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,149 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,149 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 816 824) the Hoare annotation is: true [2019-10-13 19:40:46,149 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 816 824) no Hoare annotation was computed. [2019-10-13 19:40:46,150 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 816 824) no Hoare annotation was computed. [2019-10-13 19:40:46,150 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))) [2019-10-13 19:40:46,150 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))) [2019-10-13 19:40:46,150 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 102 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,150 INFO L439 ceAbstractionStarter]: At program point L111(line 111) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,150 INFO L443 ceAbstractionStarter]: For program point L109(lines 105 127) no Hoare annotation was computed. [2019-10-13 19:40:46,151 INFO L443 ceAbstractionStarter]: For program point L107(lines 105 127) no Hoare annotation was computed. [2019-10-13 19:40:46,151 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 102 128) no Hoare annotation was computed. [2019-10-13 19:40:46,151 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 102 128) no Hoare annotation was computed. [2019-10-13 19:40:46,151 INFO L446 ceAbstractionStarter]: At program point L704(lines 679 708) the Hoare annotation is: true [2019-10-13 19:40:46,151 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 679 708) no Hoare annotation was computed. [2019-10-13 19:40:46,151 INFO L439 ceAbstractionStarter]: At program point cleanupENTRY(lines 679 708) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,151 INFO L443 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2019-10-13 19:40:46,151 INFO L443 ceAbstractionStarter]: For program point L693(lines 693 697) no Hoare annotation was computed. [2019-10-13 19:40:46,152 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))) [2019-10-13 19:40:46,152 INFO L443 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2019-10-13 19:40:46,152 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))) [2019-10-13 19:40:46,152 INFO L439 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,152 INFO L443 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2019-10-13 19:40:46,152 INFO L443 ceAbstractionStarter]: For program point L784-1(lines 780 791) no Hoare annotation was computed. [2019-10-13 19:40:46,153 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 780 791) the Hoare annotation is: true [2019-10-13 19:40:46,153 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 780 791) no Hoare annotation was computed. [2019-10-13 19:40:46,153 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 733 739) no Hoare annotation was computed. [2019-10-13 19:40:46,153 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 733 739) the Hoare annotation is: true [2019-10-13 19:40:46,153 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,153 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-10-13 19:40:46,153 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 19:40:46,153 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:40:46,154 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 792 803) no Hoare annotation was computed. [2019-10-13 19:40:46,154 INFO L443 ceAbstractionStarter]: For program point L796-1(lines 792 803) no Hoare annotation was computed. [2019-10-13 19:40:46,154 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 792 803) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 |old(~waterLevel~0)|) (not (= ~systemActive~0 1))) [2019-10-13 19:40:46,154 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 669 676) no Hoare annotation was computed. [2019-10-13 19:40:46,154 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 669 676) the Hoare annotation is: true [2019-10-13 19:40:46,154 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 669 676) no Hoare annotation was computed. [2019-10-13 19:40:46,155 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 673) no Hoare annotation was computed. [2019-10-13 19:40:46,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:40:46 BoogieIcfgContainer [2019-10-13 19:40:46,169 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 19:40:46,171 INFO L168 Benchmark]: Toolchain (without parser) took 14647.67 ms. Allocated memory was 146.8 MB in the beginning and 446.2 MB in the end (delta: 299.4 MB). Free memory was 103.7 MB in the beginning and 171.8 MB in the end (delta: -68.1 MB). Peak memory consumption was 310.2 MB. Max. memory is 7.1 GB. [2019-10-13 19:40:46,171 INFO L168 Benchmark]: CDTParser took 1.99 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-13 19:40:46,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.43 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.5 MB in the beginning and 172.8 MB in the end (delta: -69.3 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-10-13 19:40:46,173 INFO L168 Benchmark]: Boogie Preprocessor took 82.06 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 168.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-10-13 19:40:46,174 INFO L168 Benchmark]: RCFGBuilder took 1246.64 ms. Allocated memory was 204.5 MB in the beginning and 234.4 MB in the end (delta: 29.9 MB). Free memory was 168.8 MB in the beginning and 196.0 MB in the end (delta: -27.2 MB). Peak memory consumption was 80.7 MB. Max. memory is 7.1 GB. [2019-10-13 19:40:46,175 INFO L168 Benchmark]: TraceAbstraction took 12655.65 ms. Allocated memory was 234.4 MB in the beginning and 446.2 MB in the end (delta: 211.8 MB). Free memory was 196.0 MB in the beginning and 171.8 MB in the end (delta: 24.2 MB). Peak memory consumption was 314.9 MB. Max. memory is 7.1 GB. [2019-10-13 19:40:46,180 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.99 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 657.43 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.5 MB in the beginning and 172.8 MB in the end (delta: -69.3 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.06 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 168.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1246.64 ms. Allocated memory was 204.5 MB in the beginning and 234.4 MB in the end (delta: 29.9 MB). Free memory was 168.8 MB in the beginning and 196.0 MB in the end (delta: -27.2 MB). Peak memory consumption was 80.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12655.65 ms. Allocated memory was 234.4 MB in the beginning and 446.2 MB in the end (delta: 211.8 MB). Free memory was 196.0 MB in the beginning and 171.8 MB in the end (delta: 24.2 MB). Peak memory consumption was 314.9 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: 12.5s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 6.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.1s, HoareTripleCheckerStatistics: 293 SDtfs, 386 SDslu, 243 SDs, 0 SdLazy, 925 SolverSat, 245 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 95 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.4s 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, 52 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 191 PreInvPairs, 221 NumberOfFragments, 688 HoareAnnotationTreeSize, 191 FomulaSimplifications, 3330 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 52 FomulaSimplificationsInter, 5209 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 59275 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...