/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:17:49,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:17:49,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:17:49,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:17:49,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:17:49,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:17:49,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:17:49,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:17:49,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:17:49,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:17:49,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:17:49,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:17:49,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:17:49,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:17:49,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:17:49,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:17:49,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:17:49,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:17:49,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:17:49,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:17:49,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:17:49,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:17:49,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:17:49,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:17:49,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:17:49,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:17:49,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:17:49,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:17:49,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:17:49,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:17:49,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:17:49,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:17:49,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:17:49,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:17:49,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:17:49,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:17:49,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:17:49,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:17:49,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:17:49,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:17:49,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:17:49,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:17:49,472 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:17:49,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:17:49,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:17:49,477 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:17:49,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:17:49,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:17:49,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:17:49,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:17:49,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:17:49,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:17:49,478 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:17:49,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:17:49,479 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:17:49,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:17:49,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:17:49,480 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:17:49,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:17:49,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:17:49,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:17:49,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:17:49,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:17:49,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:17:49,481 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 21:17:49,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:17:49,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:17:49,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:17:49,817 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:17:49,817 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:17:49,818 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-08-22 21:17:49,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b68dd646/231ee7837e02470cbea1cd7fc9ca62a8/FLAGce257276c [2020-08-22 21:17:50,461 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:17:50,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-08-22 21:17:50,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b68dd646/231ee7837e02470cbea1cd7fc9ca62a8/FLAGce257276c [2020-08-22 21:17:50,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b68dd646/231ee7837e02470cbea1cd7fc9ca62a8 [2020-08-22 21:17:50,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:17:50,736 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:17:50,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:17:50,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:17:50,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:17:50,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:17:50" (1/1) ... [2020-08-22 21:17:50,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fd97d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:50, skipping insertion in model container [2020-08-22 21:17:50,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:17:50" (1/1) ... [2020-08-22 21:17:50,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:17:50,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:17:51,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:17:51,235 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:17:51,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:17:51,419 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:17:51,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51 WrapperNode [2020-08-22 21:17:51,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:17:51,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:17:51,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:17:51,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:17:51,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (1/1) ... [2020-08-22 21:17:51,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:17:51,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:17:51,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:17:51,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:17:51,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (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 [2020-08-22 21:17:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:17:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:17:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:17:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:17:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:17:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:17:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:17:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:17:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:17:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:17:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:17:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:17:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:17:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:17:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-08-22 21:17:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-08-22 21:17:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:17:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:17:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:17:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:17:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:17:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 21:17:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:17:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 21:17:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:17:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:17:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 21:17:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-08-22 21:17:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:17:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:17:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:17:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:17:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:17:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:17:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:17:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:17:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:17:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:17:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:17:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:17:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:17:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:17:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:17:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:17:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:17:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:17:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:17:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:17:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:17:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:17:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:17:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:17:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:17:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 21:17:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:17:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:17:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-08-22 21:17:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:17:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 21:17:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 21:17:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:17:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:17:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-08-22 21:17:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:17:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:17:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:17:52,759 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:17:52,760 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:17:52,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:17:52 BoogieIcfgContainer [2020-08-22 21:17:52,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:17:52,768 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:17:52,768 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:17:52,771 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:17:52,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:17:50" (1/3) ... [2020-08-22 21:17:52,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b24a470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:17:52, skipping insertion in model container [2020-08-22 21:17:52,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:17:51" (2/3) ... [2020-08-22 21:17:52,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b24a470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:17:52, skipping insertion in model container [2020-08-22 21:17:52,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:17:52" (3/3) ... [2020-08-22 21:17:52,775 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product47.cil.c [2020-08-22 21:17:52,785 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:17:52,794 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:17:52,808 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:17:52,828 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:17:52,828 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:17:52,829 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:17:52,829 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:17:52,829 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:17:52,830 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:17:52,830 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:17:52,830 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:17:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states. [2020-08-22 21:17:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-08-22 21:17:52,872 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:17:52,873 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:17:52,874 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:17:52,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:17:52,880 INFO L82 PathProgramCache]: Analyzing trace with hash -149848456, now seen corresponding path program 1 times [2020-08-22 21:17:52,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:17:52,888 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [345541456] [2020-08-22 21:17:52,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:17:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,685 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:17:53,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:17:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:17:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:17:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:17:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:17:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:17:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 21:17:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 21:17:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:17:53,902 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [345541456] [2020-08-22 21:17:53,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:17:53,904 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:17:53,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566709805] [2020-08-22 21:17:53,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:17:53,911 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:17:53,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:17:53,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:17:53,928 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 4 states. [2020-08-22 21:17:55,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:17:55,403 INFO L93 Difference]: Finished difference Result 515 states and 614 transitions. [2020-08-22 21:17:55,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-08-22 21:17:55,406 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2020-08-22 21:17:55,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:17:55,423 INFO L225 Difference]: With dead ends: 515 [2020-08-22 21:17:55,424 INFO L226 Difference]: Without dead ends: 326 [2020-08-22 21:17:55,430 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:17:55,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2020-08-22 21:17:55,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 274. [2020-08-22 21:17:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-08-22 21:17:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 301 transitions. [2020-08-22 21:17:55,584 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 301 transitions. Word has length 148 [2020-08-22 21:17:55,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:17:55,585 INFO L479 AbstractCegarLoop]: Abstraction has 274 states and 301 transitions. [2020-08-22 21:17:55,585 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:17:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 301 transitions. [2020-08-22 21:17:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-08-22 21:17:55,591 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:17:55,591 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:17:55,592 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:17:55,592 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:17:55,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:17:55,592 INFO L82 PathProgramCache]: Analyzing trace with hash -807647223, now seen corresponding path program 1 times [2020-08-22 21:17:55,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:17:55,593 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [928344891] [2020-08-22 21:17:55,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:17:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,018 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:17:56,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:17:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:17:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:17:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:17:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:17:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:17:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-08-22 21:17:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-08-22 21:17:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:17:56,127 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [928344891] [2020-08-22 21:17:56,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:17:56,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 21:17:56,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602256608] [2020-08-22 21:17:56,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 21:17:56,132 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:17:56,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 21:17:56,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:17:56,133 INFO L87 Difference]: Start difference. First operand 274 states and 301 transitions. Second operand 5 states. [2020-08-22 21:17:56,791 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:17:57,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:17:57,962 INFO L93 Difference]: Finished difference Result 438 states and 501 transitions. [2020-08-22 21:17:57,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 21:17:57,963 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2020-08-22 21:17:57,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:17:57,968 INFO L225 Difference]: With dead ends: 438 [2020-08-22 21:17:57,969 INFO L226 Difference]: Without dead ends: 315 [2020-08-22 21:17:57,971 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 21:17:57,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2020-08-22 21:17:58,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 264. [2020-08-22 21:17:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2020-08-22 21:17:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 288 transitions. [2020-08-22 21:17:58,050 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 288 transitions. Word has length 149 [2020-08-22 21:17:58,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:17:58,051 INFO L479 AbstractCegarLoop]: Abstraction has 264 states and 288 transitions. [2020-08-22 21:17:58,051 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 21:17:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 288 transitions. [2020-08-22 21:17:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-08-22 21:17:58,054 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:17:58,054 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:17:58,054 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:17:58,054 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:17:58,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:17:58,055 INFO L82 PathProgramCache]: Analyzing trace with hash 603003046, now seen corresponding path program 1 times [2020-08-22 21:17:58,055 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:17:58,056 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1150415595] [2020-08-22 21:17:58,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:17:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,508 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:17:58,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:17:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:17:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:17:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:17:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:17:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:17:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 21:17:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-08-22 21:17:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:17:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:17:58,711 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1150415595] [2020-08-22 21:17:58,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:17:58,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:17:58,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674755311] [2020-08-22 21:17:58,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:17:58,713 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:17:58,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:17:58,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:17:58,714 INFO L87 Difference]: Start difference. First operand 264 states and 288 transitions. Second operand 10 states. [2020-08-22 21:17:59,237 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:17:59,577 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:17:59,867 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:18:00,131 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:00,393 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:00,637 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:01,618 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:04,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:04,141 INFO L93 Difference]: Finished difference Result 711 states and 831 transitions. [2020-08-22 21:18:04,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:18:04,148 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 158 [2020-08-22 21:18:04,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:04,153 INFO L225 Difference]: With dead ends: 711 [2020-08-22 21:18:04,154 INFO L226 Difference]: Without dead ends: 562 [2020-08-22 21:18:04,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-08-22 21:18:04,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2020-08-22 21:18:04,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 481. [2020-08-22 21:18:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 481 states. [2020-08-22 21:18:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 544 transitions. [2020-08-22 21:18:04,349 INFO L78 Accepts]: Start accepts. Automaton has 481 states and 544 transitions. Word has length 158 [2020-08-22 21:18:04,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:04,349 INFO L479 AbstractCegarLoop]: Abstraction has 481 states and 544 transitions. [2020-08-22 21:18:04,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:18:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 544 transitions. [2020-08-22 21:18:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-08-22 21:18:04,353 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:04,353 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:04,354 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:18:04,354 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:04,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:04,354 INFO L82 PathProgramCache]: Analyzing trace with hash -1286470438, now seen corresponding path program 1 times [2020-08-22 21:18:04,355 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:04,355 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1986198408] [2020-08-22 21:18:04,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,646 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:04,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 21:18:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:18:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-08-22 21:18:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:18:04,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1986198408] [2020-08-22 21:18:04,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:18:04,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:18:04,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088430043] [2020-08-22 21:18:04,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:18:04,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:04,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:18:04,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:18:04,799 INFO L87 Difference]: Start difference. First operand 481 states and 544 transitions. Second operand 10 states. [2020-08-22 21:18:05,585 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:06,981 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:07,359 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:07,839 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:08,157 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:08,608 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:08,930 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:09,189 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:09,691 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:11,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:11,039 INFO L93 Difference]: Finished difference Result 1342 states and 1632 transitions. [2020-08-22 21:18:11,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 21:18:11,041 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 167 [2020-08-22 21:18:11,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:11,050 INFO L225 Difference]: With dead ends: 1342 [2020-08-22 21:18:11,050 INFO L226 Difference]: Without dead ends: 976 [2020-08-22 21:18:11,052 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-08-22 21:18:11,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2020-08-22 21:18:11,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 799. [2020-08-22 21:18:11,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 799 states. [2020-08-22 21:18:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 799 states and 917 transitions. [2020-08-22 21:18:11,326 INFO L78 Accepts]: Start accepts. Automaton has 799 states and 917 transitions. Word has length 167 [2020-08-22 21:18:11,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:11,326 INFO L479 AbstractCegarLoop]: Abstraction has 799 states and 917 transitions. [2020-08-22 21:18:11,327 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:18:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 917 transitions. [2020-08-22 21:18:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-08-22 21:18:11,331 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:11,331 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:11,331 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:18:11,332 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:11,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:11,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1046559232, now seen corresponding path program 1 times [2020-08-22 21:18:11,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:11,333 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1194349784] [2020-08-22 21:18:11,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,654 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:11,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 21:18:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 21:18:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 21:18:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-08-22 21:18:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:18:11,881 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1194349784] [2020-08-22 21:18:11,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:18:11,882 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 21:18:11,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631676597] [2020-08-22 21:18:11,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 21:18:11,883 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:11,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 21:18:11,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:18:11,886 INFO L87 Difference]: Start difference. First operand 799 states and 917 transitions. Second operand 11 states. [2020-08-22 21:18:12,388 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:13,838 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:14,099 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:14,399 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:14,684 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:14,964 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:15,707 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:15,948 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:16,255 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:17,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:17,637 INFO L93 Difference]: Finished difference Result 2102 states and 2621 transitions. [2020-08-22 21:18:17,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 21:18:17,638 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 172 [2020-08-22 21:18:17,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:17,650 INFO L225 Difference]: With dead ends: 2102 [2020-08-22 21:18:17,651 INFO L226 Difference]: Without dead ends: 1418 [2020-08-22 21:18:17,654 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=283, Invalid=773, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 21:18:17,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1418 states. [2020-08-22 21:18:18,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1418 to 1129. [2020-08-22 21:18:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1129 states. [2020-08-22 21:18:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 1129 states and 1291 transitions. [2020-08-22 21:18:18,194 INFO L78 Accepts]: Start accepts. Automaton has 1129 states and 1291 transitions. Word has length 172 [2020-08-22 21:18:18,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:18,195 INFO L479 AbstractCegarLoop]: Abstraction has 1129 states and 1291 transitions. [2020-08-22 21:18:18,195 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 21:18:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1291 transitions. [2020-08-22 21:18:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-08-22 21:18:18,203 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:18,204 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:18,204 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:18:18,204 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:18,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:18,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1045797835, now seen corresponding path program 1 times [2020-08-22 21:18:18,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:18,206 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1770357194] [2020-08-22 21:18:18,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,489 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:18,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 21:18:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:18:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:18:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:18:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:18:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 21:18:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 21:18:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:18:18,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1770357194] [2020-08-22 21:18:18,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:18:18,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 21:18:18,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547221527] [2020-08-22 21:18:18,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 21:18:18,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:18,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 21:18:18,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:18:18,716 INFO L87 Difference]: Start difference. First operand 1129 states and 1291 transitions. Second operand 11 states. [2020-08-22 21:18:20,045 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:20,290 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:18:20,560 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 21:18:20,873 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:21,149 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:21,379 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:22,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:22,962 INFO L93 Difference]: Finished difference Result 2582 states and 3211 transitions. [2020-08-22 21:18:22,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:18:22,963 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 223 [2020-08-22 21:18:22,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:22,973 INFO L225 Difference]: With dead ends: 2582 [2020-08-22 21:18:22,973 INFO L226 Difference]: Without dead ends: 1568 [2020-08-22 21:18:22,978 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-08-22 21:18:22,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1568 states. [2020-08-22 21:18:23,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1568 to 1167. [2020-08-22 21:18:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1167 states. [2020-08-22 21:18:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 1167 states and 1331 transitions. [2020-08-22 21:18:23,344 INFO L78 Accepts]: Start accepts. Automaton has 1167 states and 1331 transitions. Word has length 223 [2020-08-22 21:18:23,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:23,344 INFO L479 AbstractCegarLoop]: Abstraction has 1167 states and 1331 transitions. [2020-08-22 21:18:23,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 21:18:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1331 transitions. [2020-08-22 21:18:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-08-22 21:18:23,349 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:23,349 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:23,349 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:18:23,350 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:23,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:23,350 INFO L82 PathProgramCache]: Analyzing trace with hash -378051435, now seen corresponding path program 1 times [2020-08-22 21:18:23,350 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:23,351 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2017789258] [2020-08-22 21:18:23,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,606 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:23,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 21:18:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:18:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:18:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:18:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:18:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 21:18:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 21:18:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:18:23,838 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2017789258] [2020-08-22 21:18:23,838 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:18:23,838 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 21:18:23,839 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464091924] [2020-08-22 21:18:23,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 21:18:23,840 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:23,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 21:18:23,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-08-22 21:18:23,840 INFO L87 Difference]: Start difference. First operand 1167 states and 1331 transitions. Second operand 14 states. [2020-08-22 21:18:24,438 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:24,681 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:18:24,914 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:25,142 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:25,374 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:26,263 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:26,506 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:26,774 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:27,080 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:27,333 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:18:29,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:29,231 INFO L93 Difference]: Finished difference Result 2656 states and 3287 transitions. [2020-08-22 21:18:29,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 21:18:29,231 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 223 [2020-08-22 21:18:29,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:29,241 INFO L225 Difference]: With dead ends: 2656 [2020-08-22 21:18:29,241 INFO L226 Difference]: Without dead ends: 1604 [2020-08-22 21:18:29,246 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-08-22 21:18:29,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1604 states. [2020-08-22 21:18:29,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1604 to 1191. [2020-08-22 21:18:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1191 states. [2020-08-22 21:18:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 1191 states and 1355 transitions. [2020-08-22 21:18:29,648 INFO L78 Accepts]: Start accepts. Automaton has 1191 states and 1355 transitions. Word has length 223 [2020-08-22 21:18:29,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:29,649 INFO L479 AbstractCegarLoop]: Abstraction has 1191 states and 1355 transitions. [2020-08-22 21:18:29,649 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 21:18:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1355 transitions. [2020-08-22 21:18:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-08-22 21:18:29,654 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:29,654 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:29,654 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 21:18:29,654 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:29,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:29,655 INFO L82 PathProgramCache]: Analyzing trace with hash 349053842, now seen corresponding path program 1 times [2020-08-22 21:18:29,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:29,655 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [403380303] [2020-08-22 21:18:29,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,920 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:29,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 21:18:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:29,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:18:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:18:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:18:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:18:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 21:18:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 21:18:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:18:30,152 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [403380303] [2020-08-22 21:18:30,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:18:30,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 21:18:30,153 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991380069] [2020-08-22 21:18:30,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 21:18:30,154 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:30,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 21:18:30,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-08-22 21:18:30,155 INFO L87 Difference]: Start difference. First operand 1191 states and 1355 transitions. Second operand 8 states. [2020-08-22 21:18:30,639 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:31,249 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:34,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:34,624 INFO L93 Difference]: Finished difference Result 4007 states and 4994 transitions. [2020-08-22 21:18:34,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-08-22 21:18:34,625 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-08-22 21:18:34,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:34,642 INFO L225 Difference]: With dead ends: 4007 [2020-08-22 21:18:34,642 INFO L226 Difference]: Without dead ends: 2931 [2020-08-22 21:18:34,647 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-08-22 21:18:34,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2931 states. [2020-08-22 21:18:35,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2931 to 2359. [2020-08-22 21:18:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2359 states. [2020-08-22 21:18:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2359 states and 2713 transitions. [2020-08-22 21:18:35,467 INFO L78 Accepts]: Start accepts. Automaton has 2359 states and 2713 transitions. Word has length 223 [2020-08-22 21:18:35,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:35,467 INFO L479 AbstractCegarLoop]: Abstraction has 2359 states and 2713 transitions. [2020-08-22 21:18:35,468 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 21:18:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2713 transitions. [2020-08-22 21:18:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-08-22 21:18:35,473 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:35,473 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:35,473 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 21:18:35,473 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:35,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:35,474 INFO L82 PathProgramCache]: Analyzing trace with hash 1141357458, now seen corresponding path program 1 times [2020-08-22 21:18:35,474 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:35,474 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1157962533] [2020-08-22 21:18:35,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,746 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:35,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:18:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:18:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-08-22 21:18:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:18:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:35,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:18:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:36,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:36,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:36,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:18:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:36,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 21:18:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:36,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-08-22 21:18:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-08-22 21:18:36,236 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1157962533] [2020-08-22 21:18:36,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:18:36,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-08-22 21:18:36,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262331996] [2020-08-22 21:18:36,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-08-22 21:18:36,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:36,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-08-22 21:18:36,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-08-22 21:18:36,239 INFO L87 Difference]: Start difference. First operand 2359 states and 2713 transitions. Second operand 21 states. [2020-08-22 21:18:36,770 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:37,133 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:37,464 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:18:37,732 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:37,999 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:18:38,246 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:39,156 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:39,906 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:40,218 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:18:40,636 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:40,988 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:18:42,728 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:43,104 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:18:43,404 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:43,671 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:18:43,947 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:44,304 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:18:44,572 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:44,910 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:18:45,448 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:18:46,047 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 21:18:46,546 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:18:49,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:18:49,252 INFO L93 Difference]: Finished difference Result 5099 states and 6111 transitions. [2020-08-22 21:18:49,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-08-22 21:18:49,253 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 228 [2020-08-22 21:18:49,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:18:49,269 INFO L225 Difference]: With dead ends: 5099 [2020-08-22 21:18:49,269 INFO L226 Difference]: Without dead ends: 2855 [2020-08-22 21:18:49,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1226 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=890, Invalid=3802, Unknown=0, NotChecked=0, Total=4692 [2020-08-22 21:18:49,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2855 states. [2020-08-22 21:18:50,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2855 to 2311. [2020-08-22 21:18:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2311 states. [2020-08-22 21:18:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 2311 states and 2645 transitions. [2020-08-22 21:18:50,111 INFO L78 Accepts]: Start accepts. Automaton has 2311 states and 2645 transitions. Word has length 228 [2020-08-22 21:18:50,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:18:50,111 INFO L479 AbstractCegarLoop]: Abstraction has 2311 states and 2645 transitions. [2020-08-22 21:18:50,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-08-22 21:18:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 2645 transitions. [2020-08-22 21:18:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2020-08-22 21:18:50,118 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:18:50,119 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:18:50,119 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 21:18:50,119 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:18:50,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:18:50,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1439071506, now seen corresponding path program 1 times [2020-08-22 21:18:50,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:18:50,120 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1712089403] [2020-08-22 21:18:50,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:18:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,411 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:18:50,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:18:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:18:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:18:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:18:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:18:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:18:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:18:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:18:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:18:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:18:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:18:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 21:18:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-08-22 21:18:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-08-22 21:18:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-08-22 21:18:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:18:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:18:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:18:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-08-22 21:18:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-08-22 21:18:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:18:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-08-22 21:18:50,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1712089403] [2020-08-22 21:18:50,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:18:50,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-08-22 21:18:50,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628533048] [2020-08-22 21:18:50,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 21:18:50,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:18:50,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 21:18:50,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2020-08-22 21:18:50,844 INFO L87 Difference]: Start difference. First operand 2311 states and 2645 transitions. Second operand 22 states. [2020-08-22 21:18:51,374 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:51,756 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:52,034 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:18:52,333 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:52,611 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:18:52,870 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:18:53,906 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:18:54,642 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:54,937 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:55,353 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:55,634 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:57,285 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:57,632 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:57,915 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:58,254 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:58,506 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:58,821 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:18:59,080 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:18:59,343 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:19:00,490 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:19:00,753 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:19:00,999 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:19:01,282 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:19:01,551 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:19:01,814 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:19:03,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:19:03,256 INFO L93 Difference]: Finished difference Result 4417 states and 5325 transitions. [2020-08-22 21:19:03,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-08-22 21:19:03,257 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 299 [2020-08-22 21:19:03,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:19:03,261 INFO L225 Difference]: With dead ends: 4417 [2020-08-22 21:19:03,261 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:19:03,278 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1484 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=980, Invalid=4570, Unknown=0, NotChecked=0, Total=5550 [2020-08-22 21:19:03,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:19:03,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:19:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:19:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:19:03,280 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 299 [2020-08-22 21:19:03,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:19:03,280 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:19:03,281 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 21:19:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:19:03,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:19:03,281 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 21:19:03,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:19:04,762 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 23 [2020-08-22 21:19:05,439 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 19 [2020-08-22 21:19:07,721 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 298 [2020-08-22 21:19:10,132 WARN L193 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 194 [2020-08-22 21:19:11,719 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:19:13,327 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 182 [2020-08-22 21:19:13,856 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 25 [2020-08-22 21:19:16,431 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:17,491 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:18,267 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:19,140 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:20,081 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:20,974 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:21,685 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:24,275 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:28,660 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 194 [2020-08-22 21:19:29,390 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 194 [2020-08-22 21:19:30,255 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:34,169 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:35,025 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:35,603 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:36,318 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:37,104 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 231 [2020-08-22 21:19:41,915 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 215 [2020-08-22 21:19:42,748 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 215 [2020-08-22 21:19:42,906 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 215 [2020-08-22 21:19:44,153 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 215 [2020-08-22 21:19:44,945 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 215 [2020-08-22 21:19:45,203 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 215 [2020-08-22 21:19:45,875 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 194 [2020-08-22 21:19:46,667 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 184 [2020-08-22 21:19:49,906 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 323 [2020-08-22 21:19:50,753 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 194 [2020-08-22 21:19:51,688 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:19:52,222 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 15 [2020-08-22 21:19:52,898 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-08-22 21:19:53,538 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:19:53,654 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 14 [2020-08-22 21:19:55,259 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 244 DAG size of output: 31 [2020-08-22 21:19:55,784 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-08-22 21:19:56,362 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-08-22 21:19:57,187 WARN L193 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 17 [2020-08-22 21:19:57,300 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 19 [2020-08-22 21:19:58,287 WARN L193 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2020-08-22 21:19:58,492 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 21:19:58,906 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-08-22 21:19:59,711 WARN L193 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-08-22 21:20:00,187 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-08-22 21:20:00,558 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-08-22 21:20:01,752 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-08-22 21:20:02,271 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 21:20:02,819 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 17 [2020-08-22 21:20:03,337 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 21:20:03,904 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-08-22 21:20:04,075 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:05,353 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-08-22 21:20:06,649 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-08-22 21:20:07,196 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-08-22 21:20:07,838 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2020-08-22 21:20:07,992 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-08-22 21:20:09,272 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-08-22 21:20:09,393 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 19 [2020-08-22 21:20:09,570 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:20:09,840 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 29 [2020-08-22 21:20:10,561 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 27 [2020-08-22 21:20:11,055 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-08-22 21:20:11,226 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-08-22 21:20:11,410 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-08-22 21:20:11,585 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-08-22 21:20:11,768 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-08-22 21:20:12,691 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 22 [2020-08-22 21:20:13,085 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2020-08-22 21:20:13,492 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-08-22 21:20:13,883 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:14,068 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-08-22 21:20:14,712 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-08-22 21:20:15,098 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:15,263 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:16,368 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 172 DAG size of output: 23 [2020-08-22 21:20:16,576 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:17,928 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:20:18,326 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 18 [2020-08-22 21:20:18,712 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:19,096 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-08-22 21:20:20,456 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:20:21,145 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 25 [2020-08-22 21:20:21,310 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-08-22 21:20:22,649 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:20:23,038 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:23,759 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 27 [2020-08-22 21:20:24,146 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:24,309 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:20:24,649 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-08-22 21:20:24,812 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-08-22 21:20:25,622 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-08-22 21:20:26,482 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2020-08-22 21:20:26,662 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:27,569 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 26 [2020-08-22 21:20:27,782 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:20:27,960 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:28,130 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-08-22 21:20:28,952 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-08-22 21:20:29,110 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-08-22 21:20:29,616 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 15 [2020-08-22 21:20:30,283 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-08-22 21:20:31,006 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-08-22 21:20:31,428 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-08-22 21:20:31,847 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-08-22 21:20:33,024 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-08-22 21:20:34,361 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:20:35,359 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2020-08-22 21:20:35,780 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-08-22 21:20:35,955 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 21:20:36,150 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-08-22 21:20:36,325 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-08-22 21:20:37,060 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 25 [2020-08-22 21:20:37,675 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-08-22 21:20:37,984 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 16 [2020-08-22 21:20:38,153 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:20:39,082 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 22 [2020-08-22 21:20:39,622 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 17 [2020-08-22 21:20:39,866 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-08-22 21:20:40,378 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 21:20:40,928 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-08-22 21:20:41,094 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:41,258 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:42,343 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2020-08-22 21:20:42,860 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-08-22 21:20:43,256 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:44,377 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-08-22 21:20:45,719 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:20:47,074 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:20:47,467 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:20:48,117 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 31 [2020-08-22 21:20:48,283 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:48,735 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-08-22 21:20:49,241 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 18 [2020-08-22 21:20:49,911 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-08-22 21:20:51,157 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 192 DAG size of output: 29 [2020-08-22 21:20:51,846 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 24 [2020-08-22 21:20:52,559 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-08-22 21:20:53,223 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-08-22 21:20:53,387 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:20:53,782 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-08-22 21:20:54,127 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 21 [2020-08-22 21:20:55,241 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 172 DAG size of output: 23 [2020-08-22 21:20:55,436 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:20:55,966 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2020-08-22 21:20:56,484 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-08-22 21:20:57,765 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-08-22 21:20:58,136 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-08-22 21:20:58,767 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-08-22 21:20:59,920 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 250 DAG size of output: 35 [2020-08-22 21:21:00,342 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-08-22 21:21:00,871 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-08-22 21:21:01,038 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:21:01,429 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-08-22 21:21:01,966 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-08-22 21:21:02,474 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 21:21:02,641 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-08-22 21:21:02,806 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 20 [2020-08-22 21:21:02,972 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-08-22 21:21:03,166 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:21:03,326 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:21:04,065 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 15 [2020-08-22 21:21:04,729 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-08-22 21:21:05,376 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-08-22 21:21:05,565 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-08-22 21:21:06,193 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-08-22 21:21:06,830 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-08-22 21:21:07,441 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-08-22 21:21:08,094 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-08-22 21:21:08,276 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-08-22 21:21:08,772 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-08-22 21:21:09,160 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-08-22 21:21:09,966 WARN L193 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-08-22 21:21:10,376 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-08-22 21:21:10,651 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 29 [2020-08-22 21:21:11,182 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-08-22 21:21:11,596 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-08-22 21:21:11,993 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-08-22 21:21:12,145 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 20 [2020-08-22 21:21:12,545 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-08-22 21:21:12,963 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2020-08-22 21:21:13,119 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-08-22 21:21:14,473 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 261 DAG size of output: 31 [2020-08-22 21:21:15,562 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2020-08-22 21:21:15,985 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-08-22 21:21:16,173 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-08-22 21:21:17,379 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-08-22 21:21:18,500 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 172 DAG size of output: 23 [2020-08-22 21:21:19,618 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2020-08-22 21:21:19,986 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-08-22 21:21:20,018 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-08-22 21:21:20,019 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L181-1(line 181) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L181-2(line 181) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2020-08-22 21:21:20,020 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L186(lines 163 187) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L170(lines 170 174) no Hoare annotation was computed. [2020-08-22 21:21:20,021 INFO L268 CegarLoopResult]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L162-1(line 162) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L162-2(line 162) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L183-1(lines 164 185) no Hoare annotation was computed. [2020-08-22 21:21:20,022 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 246) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-08-22 21:21:20,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L247(lines 220 248) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-08-22 21:21:20,024 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L239-1(line 239) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L239-2(line 239) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L235-1(line 235) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L235-2(line 235) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-08-22 21:21:20,025 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L219-1(line 219) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L219-2(line 219) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L244-2(line 244) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-08-22 21:21:20,026 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L240-2(line 240) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-08-22 21:21:20,027 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-08-22 21:21:20,028 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-08-22 21:21:20,028 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 70 76) the Hoare annotation is: true [2020-08-22 21:21:20,028 INFO L271 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: true [2020-08-22 21:21:20,028 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 77 85) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:21:20,028 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-08-22 21:21:20,028 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 77 85) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:21:20,029 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 21:21:20,029 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,029 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,029 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 572 594) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,029 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 572 594) the Hoare annotation is: true [2020-08-22 21:21:20,030 INFO L271 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: true [2020-08-22 21:21:20,030 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 572 594) the Hoare annotation is: true [2020-08-22 21:21:20,030 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 21:21:20,030 INFO L264 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 21:21:20,030 INFO L264 CegarLoopResult]: At program point L582(lines 582 589) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 21:21:20,030 INFO L271 CegarLoopResult]: At program point L582-1(lines 582 589) the Hoare annotation is: true [2020-08-22 21:21:20,030 INFO L264 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |main_#t~ret38| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 21:21:20,031 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,031 INFO L264 CegarLoopResult]: At program point L580-1(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |main_#t~ret38| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 21:21:20,031 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,031 INFO L264 CegarLoopResult]: At program point L580-2(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |main_#t~ret38| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 529 552) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 529 552) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-08-22 21:21:20,031 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 529 552) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-08-22 21:21:20,032 INFO L264 CegarLoopResult]: At program point L738-1(line 738) the Hoare annotation is: (let ((.cse0 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~systemActive~0))) (and (let ((.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2) (not (= ~methaneLevelCritical~0 0)) .cse3 (and .cse1 .cse4 .cse2))) (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse4) .cse3 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:21:20,032 INFO L264 CegarLoopResult]: At program point L736(lines 736 753) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 21:21:20,032 INFO L264 CegarLoopResult]: At program point L738-2(line 738) the Hoare annotation is: (let ((.cse0 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~systemActive~0))) (and (let ((.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2) (not (= ~methaneLevelCritical~0 0)) .cse3 (and .cse1 .cse4 .cse2))) (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse4) .cse3 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:21:20,032 INFO L264 CegarLoopResult]: At program point L738-3(line 738) the Hoare annotation is: (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse4 (= 0 ~systemActive~0)) (.cse0 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= processEnvironment__wrappee__methaneQuery_~tmp~5 0))) (and (let ((.cse3 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= ~methaneLevelCritical~0 0)) .cse4 (and .cse1 .cse5 .cse3))) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse5) .cse4 (and .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 732 756) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L751-1(lines 732 756) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 732 756) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~5 0)) (.cse2 (= 0 ~systemActive~0))) (and (or (and .cse0 .cse1 (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse2) (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse2 (and .cse0 .cse1 (= ~pumpRunning~0 0))))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L740(lines 740 748) the Hoare annotation is: (let ((.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~5 0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~systemActive~0))) (and (let ((.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2) (not (= ~methaneLevelCritical~0 0)) .cse3 (and .cse0 .cse4 .cse2))) (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse4) .cse3 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) (and .cse1 (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 21:21:20,033 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse4 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1) (or .cse2 .cse1) (or .cse3 .cse0 .cse4) (or .cse2 .cse3 .cse4))) [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 891 905) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point L895(lines 895 901) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse4 .cse5) (or .cse4 .cse3 .cse5))) [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 891 905) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 891 905) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2020-08-22 21:21:20,034 INFO L271 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: true [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 827 835) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:21:20,034 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 827 835) the Hoare annotation is: true [2020-08-22 21:21:20,034 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 827 835) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:21:20,034 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-08-22 21:21:20,034 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L855(lines 855 863) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L855-2(lines 855 863) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 836 871) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L843(lines 843 851) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 836 871) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 836 871) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-08-22 21:21:20,035 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 63 69) the Hoare annotation is: true [2020-08-22 21:21:20,035 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L130-1(line 130) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L130-2(line 130) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L93(lines 93 138) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L93-1(lines 93 138) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-08-22 21:21:20,036 INFO L268 CegarLoopResult]: For program point L116-1(line 116) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-08-22 21:21:20,037 INFO L268 CegarLoopResult]: For program point L123-1(line 123) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L119-1(line 119) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-08-22 21:21:20,038 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-08-22 21:21:20,039 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L430(lines 430 431) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L426(lines 426 433) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L420(lines 420 440) no Hoare annotation was computed. [2020-08-22 21:21:20,040 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L445-1(line 445) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-08-22 21:21:20,041 INFO L268 CegarLoopResult]: For program point L445-2(line 445) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L406(lines 406 451) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L437(lines 437 438) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L437-1(lines 420 440) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L425-1(line 425) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-08-22 21:21:20,042 INFO L268 CegarLoopResult]: For program point L425-2(line 425) no Hoare annotation was computed. [2020-08-22 21:21:20,043 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 561 571) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,043 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 561 571) the Hoare annotation is: true [2020-08-22 21:21:20,043 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 561 571) the Hoare annotation is: true [2020-08-22 21:21:20,043 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,043 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 816 826) the Hoare annotation is: true [2020-08-22 21:21:20,043 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 816 826) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:21:20,043 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse0 (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:21:20,044 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 816 826) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:21:20,044 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-08-22 21:21:20,044 INFO L264 CegarLoopResult]: At program point L821-1(line 821) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:21:20,044 INFO L264 CegarLoopResult]: At program point L821-2(line 821) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:21:20,044 INFO L264 CegarLoopResult]: At program point L821-3(line 821) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (and (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 21:21:20,044 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 808 815) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0))) [2020-08-22 21:21:20,044 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 808 815) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:21:20,045 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 808 815) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:21:20,045 INFO L264 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:21:20,045 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:21:20,045 INFO L264 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse5) (or .cse4 .cse0 .cse1 .cse3) (or .cse1 .cse2 .cse3 .cse5))) [2020-08-22 21:21:20,045 INFO L264 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2020-08-22 21:21:20,046 INFO L271 CegarLoopResult]: At program point L683(lines 683 689) the Hoare annotation is: true [2020-08-22 21:21:20,046 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 679 692) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:21:20,046 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 679 692) the Hoare annotation is: true [2020-08-22 21:21:20,046 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 679 692) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:21:20,046 INFO L264 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) .cse0) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:21:20,046 INFO L264 CegarLoopResult]: At program point L766(lines 766 774) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2) (or .cse4 .cse2 .cse3))) [2020-08-22 21:21:20,047 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse4 .cse2 .cse1) (or .cse4 .cse1 .cse3))) [2020-08-22 21:21:20,047 INFO L264 CegarLoopResult]: At program point L764-1(line 764) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2) (or .cse3 .cse0 .cse1))) [2020-08-22 21:21:20,047 INFO L264 CegarLoopResult]: At program point L762(lines 762 779) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0))) [2020-08-22 21:21:20,047 INFO L264 CegarLoopResult]: At program point L764-2(line 764) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2) (or .cse3 .cse0 .cse1))) [2020-08-22 21:21:20,047 INFO L264 CegarLoopResult]: At program point L764-3(line 764) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse2) (or .cse1 .cse2 .cse4) (or .cse3 .cse2 .cse4))) [2020-08-22 21:21:20,047 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 758 782) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 0))) (let ((.cse0 (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) (.cse3 (and .cse4 .cse1)) (.cse2 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse0) (not (= ~methaneLevelCritical~0 0)) .cse3 .cse2 (<= 2 ~waterLevel~0))))) [2020-08-22 21:21:20,048 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 758 782) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0))) [2020-08-22 21:21:20,048 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0))) [2020-08-22 21:21:20,048 INFO L264 CegarLoopResult]: At program point L777-1(lines 758 782) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 0))) (let ((.cse0 (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) (.cse3 (and .cse4 .cse1)) (.cse2 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse0) (not (= ~methaneLevelCritical~0 0)) .cse3 .cse2 (<= 2 ~waterLevel~0))))) [2020-08-22 21:21:20,048 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-08-22 21:21:20,048 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 724 730) the Hoare annotation is: true [2020-08-22 21:21:20,048 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 724 730) the Hoare annotation is: true [2020-08-22 21:21:20,048 INFO L264 CegarLoopResult]: At program point L927(lines 927 933) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,049 INFO L264 CegarLoopResult]: At program point L927-1(lines 927 933) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,049 INFO L264 CegarLoopResult]: At program point L919(lines 919 923) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,049 INFO L264 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,049 INFO L264 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,049 INFO L264 CegarLoopResult]: At program point L965(lines 916 966) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,049 INFO L264 CegarLoopResult]: At program point L953(lines 953 959) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,050 INFO L264 CegarLoopResult]: At program point L953-1(lines 947 960) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,050 INFO L264 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,050 INFO L264 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,050 INFO L264 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,050 INFO L264 CegarLoopResult]: At program point L937(lines 937 943) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,050 INFO L264 CegarLoopResult]: At program point L937-1(lines 937 943) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,051 INFO L271 CegarLoopResult]: At program point testEXIT(lines 907 972) the Hoare annotation is: true [2020-08-22 21:21:20,051 INFO L264 CegarLoopResult]: At program point L962(lines 917 964) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,051 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,051 INFO L264 CegarLoopResult]: At program point testENTRY(lines 907 972) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,051 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,051 INFO L264 CegarLoopResult]: At program point L925-1(line 925) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,052 INFO L271 CegarLoopResult]: At program point testFINAL(lines 907 972) the Hoare annotation is: true [2020-08-22 21:21:20,052 INFO L264 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,052 INFO L264 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,052 INFO L264 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,052 INFO L264 CegarLoopResult]: At program point L918(lines 917 964) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,053 INFO L264 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,053 INFO L264 CegarLoopResult]: At program point L951-2(line 951) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,053 INFO L264 CegarLoopResult]: At program point L947(lines 947 960) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-08-22 21:21:20,053 INFO L264 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:21:20,053 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,054 INFO L264 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,054 INFO L264 CegarLoopResult]: At program point L935-1(line 935) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) (not (= 0 ~systemActive~0)) .cse0) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse0) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L384(lines 384 385) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L380(lines 380 387) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L374(lines 374 394) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-08-22 21:21:20,054 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L401-2(line 401) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L399-1(line 399) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L399-2(line 399) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-08-22 21:21:20,055 INFO L268 CegarLoopResult]: For program point L360(lines 360 405) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L391(lines 391 392) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L391-1(lines 374 394) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L379-1(line 379) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L379-2(line 379) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-08-22 21:21:20,056 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 21:21:20,057 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 783 790) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 21:21:20,057 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 783 790) the Hoare annotation is: true [2020-08-22 21:21:20,058 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 783 790) the Hoare annotation is: true [2020-08-22 21:21:20,058 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-08-22 21:21:20,058 INFO L264 CegarLoopResult]: At program point L477(lines 477 483) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-08-22 21:21:20,058 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 464 492) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-08-22 21:21:20,058 INFO L264 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse2 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:21:20,058 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 464 492) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification2_spec__2_~tmp~3 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-08-22 21:21:20,059 INFO L264 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-08-22 21:21:20,059 INFO L264 CegarLoopResult]: At program point L476(lines 476 486) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-08-22 21:21:20,059 INFO L264 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-08-22 21:21:20,059 INFO L264 CegarLoopResult]: At program point L474-1(line 474) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (= |__utac_acc__Specification2_spec__2_#t~ret37| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-08-22 21:21:20,059 INFO L264 CegarLoopResult]: At program point L472(lines 472 489) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) .cse3)) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3) (or .cse0 .cse2 (= 0 ~systemActive~0))))) [2020-08-22 21:21:20,059 INFO L264 CegarLoopResult]: At program point L474-2(line 474) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (= |__utac_acc__Specification2_spec__2_#t~ret37| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-08-22 21:21:20,060 INFO L264 CegarLoopResult]: At program point L474-3(line 474) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |__utac_acc__Specification2_spec__2_#t~ret37| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-08-22 21:21:20,060 INFO L264 CegarLoopResult]: At program point L472-1(lines 464 492) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification2_spec__2_~tmp~3 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-08-22 21:21:20,060 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-08-22 21:21:20,060 INFO L264 CegarLoopResult]: At program point L470-1(line 470) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= |__utac_acc__Specification2_spec__2_#t~ret36| 0) .cse3))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse3) (or .cse1 (= 0 ~systemActive~0) .cse2)))) [2020-08-22 21:21:20,060 INFO L264 CegarLoopResult]: At program point L470-2(line 470) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= |__utac_acc__Specification2_spec__2_#t~ret36| 0) .cse3))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse3) (or .cse1 (= 0 ~systemActive~0) .cse2)))) [2020-08-22 21:21:20,061 INFO L264 CegarLoopResult]: At program point L470-3(line 470) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= |__utac_acc__Specification2_spec__2_#t~ret36| 0) .cse3)) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3) (or .cse0 .cse2 (= 0 ~systemActive~0))))) [2020-08-22 21:21:20,061 INFO L264 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-08-22 21:21:20,061 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-08-22 21:21:20,061 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 456 463) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-08-22 21:21:20,061 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 456 463) the Hoare annotation is: true [2020-08-22 21:21:20,061 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 456 463) the Hoare annotation is: true [2020-08-22 21:21:20,061 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-08-22 21:21:20,061 INFO L268 CegarLoopResult]: For program point L655(lines 655 663) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 647 669) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 647 669) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 647 669) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-08-22 21:21:20,062 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L55-1(line 55) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L55-2(line 55) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-08-22 21:21:20,063 INFO L268 CegarLoopResult]: For program point L333-1(line 333) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L333-2(line 333) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L317-1(line 317) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L317-2(line 317) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-08-22 21:21:20,064 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L335-2(line 335) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L327(lines 305 328) no Hoare annotation was computed. [2020-08-22 21:21:20,065 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L286(lines 286 302) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L319-1(line 319) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L319-2(line 319) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 21:21:20,066 INFO L268 CegarLoopResult]: For program point L303(lines 303 344) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L345(lines 345 356) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-08-22 21:21:20,067 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L321-1(line 321) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L346(lines 346 353) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-08-22 21:21:20,068 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L306-2(lines 306 326) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 21:21:20,069 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L257(lines 257 359) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L257-1(lines 257 359) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L348-1(line 348) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L348-2(line 348) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L307(lines 306 326) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-08-22 21:21:20,070 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 21:21:20,071 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L865-3(line 865) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,072 INFO L264 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L861-4(line 861) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L857-1(line 857) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L857-2(line 857) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L857-3(line 857) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L853-1(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L853-2(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L853-3(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,073 INFO L264 CegarLoopResult]: At program point L853-4(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L849-1(line 849) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L853-5(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L849-2(line 849) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L853-6(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L849-3(line 849) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L853-7(line 853) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L849-4(line 849) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L845-1(line 845) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,074 INFO L264 CegarLoopResult]: At program point L845-2(line 845) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L845-3(line 845) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L391-1(line 391) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L437-1(line 437) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,075 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L867-1(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L867-2(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L384-1(line 384) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L384-2(line 384) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L665-1(line 665) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L665-2(line 665) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,076 INFO L264 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L661-1(line 661) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L661-2(line 661) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L661-3(line 661) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L657(line 657) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L657-1(line 657) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L657-2(line 657) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L657-3(line 657) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L430-1(line 430) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,077 INFO L264 CegarLoopResult]: At program point L657-4(line 657) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-1(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L657-5(line 657) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-2(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-3(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-4(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-5(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-6(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L653-7(line 653) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,078 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point L802-1(lines 791 807) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point L798(lines 798 804) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (and .cse1 (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) .cse3))) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0 .cse2 .cse3))) [2020-08-22 21:21:20,079 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 791 807) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))) [2020-08-22 21:21:20,080 INFO L264 CegarLoopResult]: At program point L796-1(line 796) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|) .cse1) .cse0 .cse2 .cse3))) [2020-08-22 21:21:20,080 INFO L264 CegarLoopResult]: At program point L796-2(line 796) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|) .cse1) .cse0 .cse2 .cse3))) [2020-08-22 21:21:20,080 INFO L264 CegarLoopResult]: At program point L796-3(line 796) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|) .cse1 (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) .cse0 .cse2 .cse3))) [2020-08-22 21:21:20,080 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 807) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0 .cse2 .cse3))) [2020-08-22 21:21:20,080 INFO L264 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:21:20,080 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 670 678) no Hoare annotation was computed. [2020-08-22 21:21:20,080 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 670 678) no Hoare annotation was computed. [2020-08-22 21:21:20,081 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 670 678) no Hoare annotation was computed. [2020-08-22 21:21:20,081 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-08-22 21:21:20,081 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-08-22 21:21:20,081 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 872 890) the Hoare annotation is: (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:21:20,081 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:21:20,081 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 872 890) the Hoare annotation is: true [2020-08-22 21:21:20,081 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:21:20,082 INFO L271 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: true [2020-08-22 21:21:20,082 INFO L264 CegarLoopResult]: At program point L881(lines 881 885) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~8)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:21:20,082 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-08-22 21:21:20,082 INFO L264 CegarLoopResult]: At program point L881-2(lines 881 885) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:21:20,082 INFO L264 CegarLoopResult]: At program point L879-1(line 879) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret69|)) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:21:20,082 INFO L264 CegarLoopResult]: At program point L879-2(line 879) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret69|)) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:21:20,082 INFO L264 CegarLoopResult]: At program point L879-3(line 879) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret69|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:21:20,083 INFO L271 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: true [2020-08-22 21:21:20,083 INFO L271 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: true [2020-08-22 21:21:20,083 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 872 890) the Hoare annotation is: (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:21:20,083 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:21:20,083 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:21:20,083 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:21:20,083 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:21:20,083 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 626 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 .cse1 .cse2) (or .cse1 (= 0 ~systemActive~0) .cse2))) [2020-08-22 21:21:20,084 INFO L264 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or .cse1 (= 0 ~systemActive~0) .cse2))) [2020-08-22 21:21:20,084 INFO L264 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1) (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-08-22 21:21:20,084 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 626 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse1 .cse2))) [2020-08-22 21:21:20,084 INFO L264 CegarLoopResult]: At program point L630-1(lines 626 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse1 .cse2))) [2020-08-22 21:21:20,084 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 638 646) the Hoare annotation is: true [2020-08-22 21:21:20,084 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 638 646) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse0 .cse3) (or .cse4 .cse0 .cse2))) [2020-08-22 21:21:20,084 INFO L264 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse0 .cse3) (or .cse0 .cse2 .cse4) (or .cse0 .cse4 .cse3))) [2020-08-22 21:21:20,085 INFO L271 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: true [2020-08-22 21:21:20,085 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 638 646) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse0 .cse3) (or .cse4 .cse0 .cse2))) [2020-08-22 21:21:20,085 INFO L264 CegarLoopResult]: At program point L704(lines 703 722) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (and .cse6 .cse7)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse7)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5)))) [2020-08-22 21:21:20,085 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 700 723) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse4 .cse2 .cse1) (or .cse4 .cse1 .cse3))) [2020-08-22 21:21:20,085 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 700 723) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse2 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and .cse2 (not .cse3)) .cse4) (or .cse5 .cse1 .cse4) (or .cse5 .cse3 .cse6) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))))) [2020-08-22 21:21:20,085 INFO L264 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (let ((.cse4 (= 0 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and .cse6 .cse7)) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 (not .cse4) .cse7)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5) (or .cse1 .cse3 .cse2)))) [2020-08-22 21:21:20,086 INFO L264 CegarLoopResult]: At program point L711(lines 711 717) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and .cse7 .cse6 .cse4)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 (and (= ~pumpRunning~0 0) .cse4)) (or .cse5 .cse3 (and .cse6 .cse4) (and (<= 2 ~waterLevel~0) .cse4)) (or .cse5 .cse1 .cse2 (and .cse7 (not .cse3)))))) [2020-08-22 21:21:20,086 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 700 723) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse2 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and .cse2 (not .cse3)) .cse4) (or .cse5 .cse1 .cse4) (or .cse5 .cse3 .cse6) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))))) [2020-08-22 21:21:20,086 INFO L264 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= 0 ~systemActive~0)) (.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse1) (or .cse0 .cse4 .cse3))) [2020-08-22 21:21:20,086 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 496 525) the Hoare annotation is: true [2020-08-22 21:21:20,086 INFO L271 CegarLoopResult]: At program point L510(lines 510 514) the Hoare annotation is: true [2020-08-22 21:21:20,086 INFO L271 CegarLoopResult]: At program point L510-1(lines 510 514) the Hoare annotation is: true [2020-08-22 21:21:20,086 INFO L271 CegarLoopResult]: At program point L506-2(lines 506 520) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point L521(lines 496 525) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 496 525) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L271 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-08-22 21:21:20,087 INFO L264 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:21:20,087 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 602 613) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point L606-1(lines 602 613) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 602 613) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 553 559) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 553 559) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:21:20,088 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 614 625) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse1 .cse3 (= 0 ~systemActive~0)) (or .cse4 .cse2 .cse3 .cse6) (or .cse5 .cse0 .cse1 .cse2))) [2020-08-22 21:21:20,089 INFO L264 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse5) (or .cse4 .cse0 .cse5) (or .cse0 .cse5 .cse1) (or .cse3 .cse5 .cse1))) [2020-08-22 21:21:20,089 INFO L264 CegarLoopResult]: At program point L618-1(lines 614 625) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse1 .cse3 (= 0 ~systemActive~0)) (or .cse4 .cse2 .cse3 .cse6) (or .cse5 .cse0 .cse1 .cse2))) [2020-08-22 21:21:20,089 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 614 625) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-08-22 21:21:20,089 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-08-22 21:21:20,089 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-08-22 21:21:20,089 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-08-22 21:21:20,089 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-08-22 21:21:20,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:21:20 BoogieIcfgContainer [2020-08-22 21:21:20,119 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:21:20,120 INFO L168 Benchmark]: Toolchain (without parser) took 209384.75 ms. Allocated memory was 139.5 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 102.9 MB in the beginning and 1.1 GB in the end (delta: -966.8 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2020-08-22 21:21:20,121 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:21:20,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.53 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 102.7 MB in the beginning and 168.2 MB in the end (delta: -65.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:21:20,121 INFO L168 Benchmark]: Boogie Preprocessor took 86.66 ms. Allocated memory is still 202.4 MB. Free memory was 168.2 MB in the beginning and 164.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:21:20,122 INFO L168 Benchmark]: RCFGBuilder took 1259.73 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 164.3 MB in the beginning and 171.2 MB in the end (delta: -6.9 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. [2020-08-22 21:21:20,122 INFO L168 Benchmark]: TraceAbstraction took 207350.47 ms. Allocated memory was 236.5 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 171.2 MB in the beginning and 1.1 GB in the end (delta: -898.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2020-08-22 21:21:20,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 682.53 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 102.7 MB in the beginning and 168.2 MB in the end (delta: -65.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.66 ms. Allocated memory is still 202.4 MB. Free memory was 168.2 MB in the beginning and 164.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1259.73 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 164.3 MB in the beginning and 171.2 MB in the end (delta: -6.9 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 207350.47 ms. Allocated memory was 236.5 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 171.2 MB in the beginning and 1.1 GB in the end (delta: -898.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 917]: Loop Invariant Derived loop invariant: (((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || ((methaneLevelCritical == 0 && !(0 == systemActive)) && splverifierCounter == 0)) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((pumpRunning == 0 && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 70]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 77]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 572]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 732]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && (((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || 0 == systemActive) || 2 <= waterLevel) - ProcedureContractResult [Line: 891]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((!(1 <= methaneLevelCritical) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || pumpRunning == 0)) && ((\old(systemActive) == 0 || !(methaneLevelCritical == 0)) || pumpRunning == 0)) && ((!(1 <= methaneLevelCritical) || \old(systemActive) == 0) || pumpRunning == 0) - ProcedureContractResult [Line: 827]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 63]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 561]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 816]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || 0 == systemActive) && (((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || 0 == systemActive) - ProcedureContractResult [Line: 808]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == 0) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 679]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || 0 == systemActive) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || 0 == systemActive) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 758]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= methaneLevelCritical) || (methaneLevelCritical == tmp && pumpRunning == 0)) || 0 == systemActive) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) && (((((pumpRunning == \old(pumpRunning) && methaneLevelCritical == tmp) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || 0 == systemActive) || 2 <= waterLevel) - ProcedureContractResult [Line: 724]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 907]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 783]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 464]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: ((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && ((tmp == 0 || !(methaneLevelCritical == 0)) || 0 == systemActive) - ProcedureContractResult [Line: 456]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: 1 - ProcedureContractResult [Line: 791]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || 0 == systemActive) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp) - ProcedureContractResult [Line: 626]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical))) && ((!(pumpRunning == 0) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((0 == systemActive || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 872]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0)) || !(pumpRunning == 0)) || 0 == systemActive) || 2 <= waterLevel) && (((((((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 0 == systemActive) || 2 <= waterLevel) - ProcedureContractResult [Line: 496]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 638]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(methaneLevelCritical == 0)) || 0 == systemActive) && (((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && ((!(1 <= methaneLevelCritical) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(pumpRunning == 0))) && ((!(1 <= methaneLevelCritical) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || 0 == systemActive) - ProcedureContractResult [Line: 700]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && !(0 == systemActive))) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) && ((!(1 <= methaneLevelCritical) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == 0)) && (((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == \old(pumpRunning)) || 2 <= waterLevel) - ProcedureContractResult [Line: 602]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 553]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 614]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || 2 <= waterLevel)) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || 0 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 642 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 70.4s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 60.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 136.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2748 SDtfs, 8995 SDslu, 7467 SDs, 0 SdLazy, 18540 SolverSat, 2946 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 638 GetRequests, 347 SyntacticMatches, 6 SemanticMatches, 285 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3337 ImplicationChecksByTransitivity, 28.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2359occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 2580 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 288 LocationsWithAnnotation, 11811 PreInvPairs, 14371 NumberOfFragments, 7809 HoareAnnotationTreeSize, 11811 FomulaSimplifications, 2058748731 FormulaSimplificationTreeSizeReduction, 48.0s HoareSimplificationTime, 288 FomulaSimplificationsInter, 9106641 FormulaSimplificationTreeSizeReductionInter, 87.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 1990 NumberOfCodeBlocks, 1990 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1980 ConstructedInterpolants, 0 QuantifiedInterpolants, 979607 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 85/92 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...