/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:40:16,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:40:16,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:40:16,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:40:16,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:40:16,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:40:16,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:40:16,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:40:16,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:40:16,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:40:16,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:40:16,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:40:16,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:40:16,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:40:16,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:40:16,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:40:16,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:40:16,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:40:16,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:40:16,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:40:16,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:40:16,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:40:16,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:40:16,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:40:16,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:40:16,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:40:16,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:40:16,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:40:16,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:40:16,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:40:16,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:40:16,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:40:16,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:40:16,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:40:16,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:40:16,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:40:16,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:40:16,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:40:16,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:40:16,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:40:16,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:40:16,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:40:16,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:40:16,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:40:16,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:40:16,358 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:40:16,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:40:16,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:40:16,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:40:16,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:40:16,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:40:16,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:40:16,360 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:40:16,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:40:16,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:40:16,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:40:16,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:40:16,363 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:40:16,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:40:16,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:40:16,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:40:16,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:40:16,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:40:16,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:40:16,364 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:40:16,635 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:40:16,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:40:16,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:40:16,661 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:40:16,662 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:40:16,662 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-07-07 12:40:16,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ea89eb06/395f3e1dd07e4cf4961e1c2c01293837/FLAGad038edcf [2020-07-07 12:40:17,257 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:40:17,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-07-07 12:40:17,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ea89eb06/395f3e1dd07e4cf4961e1c2c01293837/FLAGad038edcf [2020-07-07 12:40:17,577 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ea89eb06/395f3e1dd07e4cf4961e1c2c01293837 [2020-07-07 12:40:17,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:40:17,587 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:40:17,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:40:17,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:40:17,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:40:17,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:40:17" (1/1) ... [2020-07-07 12:40:17,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614f8a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:17, skipping insertion in model container [2020-07-07 12:40:17,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:40:17" (1/1) ... [2020-07-07 12:40:17,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:40:17,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:40:18,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:40:18,233 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:40:18,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:40:18,353 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:40:18,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18 WrapperNode [2020-07-07 12:40:18,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:40:18,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:40:18,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:40:18,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:40:18,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (1/1) ... [2020-07-07 12:40:18,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:40:18,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:40:18,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:40:18,474 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:40:18,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (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 [2020-07-07 12:40:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:40:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:40:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:40:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:40:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:40:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:40:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:40:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:40:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:40:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:40:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:40:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:40:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:40:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:40:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:40:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:40:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:40:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:40:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:40:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:40:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:40:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:40:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:40:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:40:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:40:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:40:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:40:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:40:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:40:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:40:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:40:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:40:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:40:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:40:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:40:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:40:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:40:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:40:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:40:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:40:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:40:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:40:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:40:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:40:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:40:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:40:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:40:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:40:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:40:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:40:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:40:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:40:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:40:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:40:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:40:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:40:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:40:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:40:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:40:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:40:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:40:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:40:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:40:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:40:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:40:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:40:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:40:19,915 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:40:19,915 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:40:19,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:19 BoogieIcfgContainer [2020-07-07 12:40:19,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:40:19,923 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:40:19,924 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:40:19,927 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:40:19,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:40:17" (1/3) ... [2020-07-07 12:40:19,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56f77008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:19, skipping insertion in model container [2020-07-07 12:40:19,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:18" (2/3) ... [2020-07-07 12:40:19,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56f77008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:19, skipping insertion in model container [2020-07-07 12:40:19,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:19" (3/3) ... [2020-07-07 12:40:19,931 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.c [2020-07-07 12:40:19,942 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:40:19,951 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:40:19,966 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:40:19,989 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:40:19,989 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:40:19,989 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:40:19,989 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:40:19,989 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:40:19,989 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:40:19,990 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:40:19,990 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:40:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states. [2020-07-07 12:40:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-07 12:40:20,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:20,033 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] [2020-07-07 12:40:20,034 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:20,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:20,041 INFO L82 PathProgramCache]: Analyzing trace with hash 678471582, now seen corresponding path program 1 times [2020-07-07 12:40:20,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:20,051 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [540942896] [2020-07-07 12:40:20,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,825 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:21,006 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:21,008 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [540942896] [2020-07-07 12:40:21,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:21,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:40:21,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047363826] [2020-07-07 12:40:21,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:40:21,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:21,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:40:21,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:21,034 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 3 states. [2020-07-07 12:40:22,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:22,562 INFO L93 Difference]: Finished difference Result 575 states and 684 transitions. [2020-07-07 12:40:22,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:40:22,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-07 12:40:22,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:22,582 INFO L225 Difference]: With dead ends: 575 [2020-07-07 12:40:22,582 INFO L226 Difference]: Without dead ends: 348 [2020-07-07 12:40:22,588 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:22,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-07-07 12:40:22,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 301. [2020-07-07 12:40:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2020-07-07 12:40:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 331 transitions. [2020-07-07 12:40:22,782 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 331 transitions. Word has length 142 [2020-07-07 12:40:22,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:22,783 INFO L479 AbstractCegarLoop]: Abstraction has 301 states and 331 transitions. [2020-07-07 12:40:22,783 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:40:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 331 transitions. [2020-07-07 12:40:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-07 12:40:22,795 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:22,796 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] [2020-07-07 12:40:22,796 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:40:22,796 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:22,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:22,797 INFO L82 PathProgramCache]: Analyzing trace with hash 999725193, now seen corresponding path program 1 times [2020-07-07 12:40:22,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:22,797 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2101622932] [2020-07-07 12:40:22,797 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,197 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:23,290 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:23,290 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2101622932] [2020-07-07 12:40:23,291 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:23,291 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:40:23,291 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568424353] [2020-07-07 12:40:23,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:40:23,296 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:23,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:40:23,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:40:23,297 INFO L87 Difference]: Start difference. First operand 301 states and 331 transitions. Second operand 4 states. [2020-07-07 12:40:23,879 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:25,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:25,061 INFO L93 Difference]: Finished difference Result 486 states and 551 transitions. [2020-07-07 12:40:25,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:40:25,062 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-07 12:40:25,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:25,068 INFO L225 Difference]: With dead ends: 486 [2020-07-07 12:40:25,068 INFO L226 Difference]: Without dead ends: 331 [2020-07-07 12:40:25,071 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:40:25,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-07 12:40:25,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 291. [2020-07-07 12:40:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2020-07-07 12:40:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 318 transitions. [2020-07-07 12:40:25,209 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 318 transitions. Word has length 143 [2020-07-07 12:40:25,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:25,210 INFO L479 AbstractCegarLoop]: Abstraction has 291 states and 318 transitions. [2020-07-07 12:40:25,210 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:40:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 318 transitions. [2020-07-07 12:40:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-07 12:40:25,213 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:25,213 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] [2020-07-07 12:40:25,213 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:40:25,213 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:25,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:25,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1892651662, now seen corresponding path program 1 times [2020-07-07 12:40:25,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:25,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [837187615] [2020-07-07 12:40:25,215 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,543 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:25,702 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:25,703 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [837187615] [2020-07-07 12:40:25,703 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:25,703 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:40:25,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936247574] [2020-07-07 12:40:25,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:40:25,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:25,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:40:25,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:40:25,705 INFO L87 Difference]: Start difference. First operand 291 states and 318 transitions. Second operand 9 states. [2020-07-07 12:40:26,170 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:26,491 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:26,735 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:26,969 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:27,214 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:27,439 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:28,348 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:31,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:31,014 INFO L93 Difference]: Finished difference Result 792 states and 915 transitions. [2020-07-07 12:40:31,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:40:31,015 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-07 12:40:31,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:31,022 INFO L225 Difference]: With dead ends: 792 [2020-07-07 12:40:31,022 INFO L226 Difference]: Without dead ends: 611 [2020-07-07 12:40:31,024 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:40:31,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2020-07-07 12:40:31,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 536. [2020-07-07 12:40:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2020-07-07 12:40:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 604 transitions. [2020-07-07 12:40:31,261 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 604 transitions. Word has length 152 [2020-07-07 12:40:31,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:31,261 INFO L479 AbstractCegarLoop]: Abstraction has 536 states and 604 transitions. [2020-07-07 12:40:31,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:40:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 604 transitions. [2020-07-07 12:40:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:40:31,265 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:31,265 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] [2020-07-07 12:40:31,266 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:40:31,266 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:31,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:31,266 INFO L82 PathProgramCache]: Analyzing trace with hash -200869376, now seen corresponding path program 1 times [2020-07-07 12:40:31,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:31,267 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1009013728] [2020-07-07 12:40:31,267 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,637 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:31,820 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:31,820 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1009013728] [2020-07-07 12:40:31,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:31,821 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:31,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112267320] [2020-07-07 12:40:31,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:31,822 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:31,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:31,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:31,822 INFO L87 Difference]: Start difference. First operand 536 states and 604 transitions. Second operand 14 states. [2020-07-07 12:40:32,269 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:32,625 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:32,864 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:33,115 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:33,357 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:33,589 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:34,250 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:35,544 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:35,936 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:36,347 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:36,684 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:36,961 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:37,199 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:37,503 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:37,859 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:38,100 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:38,502 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:38,938 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:39,252 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:39,604 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:42,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:42,095 INFO L93 Difference]: Finished difference Result 1920 states and 2397 transitions. [2020-07-07 12:40:42,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:40:42,098 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-07-07 12:40:42,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:42,110 INFO L225 Difference]: With dead ends: 1920 [2020-07-07 12:40:42,110 INFO L226 Difference]: Without dead ends: 1494 [2020-07-07 12:40:42,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:40:42,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2020-07-07 12:40:42,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1351. [2020-07-07 12:40:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2020-07-07 12:40:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1605 transitions. [2020-07-07 12:40:42,580 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1605 transitions. Word has length 161 [2020-07-07 12:40:42,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:42,581 INFO L479 AbstractCegarLoop]: Abstraction has 1351 states and 1605 transitions. [2020-07-07 12:40:42,581 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:40:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1605 transitions. [2020-07-07 12:40:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-07 12:40:42,586 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:42,586 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] [2020-07-07 12:40:42,586 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:40:42,587 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:42,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:42,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1777237157, now seen corresponding path program 1 times [2020-07-07 12:40:42,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:42,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1506688410] [2020-07-07 12:40:42,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,913 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:43,054 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:43,055 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1506688410] [2020-07-07 12:40:43,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:43,056 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-07 12:40:43,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413992867] [2020-07-07 12:40:43,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-07 12:40:43,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:43,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-07 12:40:43,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-07 12:40:43,058 INFO L87 Difference]: Start difference. First operand 1351 states and 1605 transitions. Second operand 6 states. [2020-07-07 12:40:43,702 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:46,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:46,609 INFO L93 Difference]: Finished difference Result 3098 states and 3878 transitions. [2020-07-07 12:40:46,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-07 12:40:46,609 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-07-07 12:40:46,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:46,624 INFO L225 Difference]: With dead ends: 3098 [2020-07-07 12:40:46,624 INFO L226 Difference]: Without dead ends: 1857 [2020-07-07 12:40:46,631 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:40:46,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1857 states. [2020-07-07 12:40:47,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1857 to 1734. [2020-07-07 12:40:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1734 states. [2020-07-07 12:40:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1734 states and 2028 transitions. [2020-07-07 12:40:47,317 INFO L78 Accepts]: Start accepts. Automaton has 1734 states and 2028 transitions. Word has length 166 [2020-07-07 12:40:47,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:47,318 INFO L479 AbstractCegarLoop]: Abstraction has 1734 states and 2028 transitions. [2020-07-07 12:40:47,318 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-07 12:40:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2028 transitions. [2020-07-07 12:40:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-07-07 12:40:47,322 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:47,323 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-07 12:40:47,323 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:40:47,324 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:47,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:47,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1137094288, now seen corresponding path program 1 times [2020-07-07 12:40:47,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:47,325 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1609188390] [2020-07-07 12:40:47,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,720 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:47,887 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:47,887 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1609188390] [2020-07-07 12:40:47,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:47,888 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:40:47,888 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307097308] [2020-07-07 12:40:47,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:40:47,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:47,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:40:47,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:40:47,889 INFO L87 Difference]: Start difference. First operand 1734 states and 2028 transitions. Second operand 11 states. [2020-07-07 12:40:48,409 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:50,260 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:50,500 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:50,738 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:50,992 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:51,226 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:52,375 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:52,591 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:52,886 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:53,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:53,827 INFO L93 Difference]: Finished difference Result 1898 states and 2273 transitions. [2020-07-07 12:40:53,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:40:53,828 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-07-07 12:40:53,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:53,838 INFO L225 Difference]: With dead ends: 1898 [2020-07-07 12:40:53,838 INFO L226 Difference]: Without dead ends: 1895 [2020-07-07 12:40:53,839 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:40:53,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1895 states. [2020-07-07 12:40:54,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1895 to 1743. [2020-07-07 12:40:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1743 states. [2020-07-07 12:40:54,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1743 states and 2036 transitions. [2020-07-07 12:40:54,488 INFO L78 Accepts]: Start accepts. Automaton has 1743 states and 2036 transitions. Word has length 205 [2020-07-07 12:40:54,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:54,488 INFO L479 AbstractCegarLoop]: Abstraction has 1743 states and 2036 transitions. [2020-07-07 12:40:54,488 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:40:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2036 transitions. [2020-07-07 12:40:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2020-07-07 12:40:54,501 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:54,502 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-07 12:40:54,502 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:40:54,503 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:54,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:54,503 INFO L82 PathProgramCache]: Analyzing trace with hash 706246883, now seen corresponding path program 1 times [2020-07-07 12:40:54,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:54,503 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1229220928] [2020-07-07 12:40:54,504 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,817 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-07 12:40:55,514 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:55,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1229220928] [2020-07-07 12:40:55,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:55,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:55,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411150895] [2020-07-07 12:40:55,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:55,516 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:55,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:55,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:55,518 INFO L87 Difference]: Start difference. First operand 1743 states and 2036 transitions. Second operand 14 states. [2020-07-07 12:40:56,164 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:57,098 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:57,623 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:57,880 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:58,193 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:58,432 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:58,699 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:58,930 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:01,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:01,027 INFO L93 Difference]: Finished difference Result 2856 states and 3477 transitions. [2020-07-07 12:41:01,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-07 12:41:01,027 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 406 [2020-07-07 12:41:01,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:01,036 INFO L225 Difference]: With dead ends: 2856 [2020-07-07 12:41:01,036 INFO L226 Difference]: Without dead ends: 949 [2020-07-07 12:41:01,042 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:41:01,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states. [2020-07-07 12:41:01,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 854. [2020-07-07 12:41:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 854 states. [2020-07-07 12:41:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 973 transitions. [2020-07-07 12:41:01,319 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 973 transitions. Word has length 406 [2020-07-07 12:41:01,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:01,320 INFO L479 AbstractCegarLoop]: Abstraction has 854 states and 973 transitions. [2020-07-07 12:41:01,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:41:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 973 transitions. [2020-07-07 12:41:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2020-07-07 12:41:01,328 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:01,328 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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] [2020-07-07 12:41:01,329 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:41:01,329 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:01,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:01,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1645611452, now seen corresponding path program 1 times [2020-07-07 12:41:01,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:01,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [367888875] [2020-07-07 12:41:01,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,601 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:02,134 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:02,134 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [367888875] [2020-07-07 12:41:02,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:02,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:41:02,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900185263] [2020-07-07 12:41:02,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:41:02,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:02,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:41:02,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:41:02,137 INFO L87 Difference]: Start difference. First operand 854 states and 973 transitions. Second operand 12 states. [2020-07-07 12:41:02,749 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:41:03,381 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:05,547 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-07 12:41:08,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:08,262 INFO L93 Difference]: Finished difference Result 1619 states and 1948 transitions. [2020-07-07 12:41:08,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-07 12:41:08,262 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 349 [2020-07-07 12:41:08,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:08,269 INFO L225 Difference]: With dead ends: 1619 [2020-07-07 12:41:08,269 INFO L226 Difference]: Without dead ends: 1059 [2020-07-07 12:41:08,272 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 76 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:41:08,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states. [2020-07-07 12:41:08,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 986. [2020-07-07 12:41:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 986 states. [2020-07-07 12:41:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 986 states and 1134 transitions. [2020-07-07 12:41:08,751 INFO L78 Accepts]: Start accepts. Automaton has 986 states and 1134 transitions. Word has length 349 [2020-07-07 12:41:08,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:08,751 INFO L479 AbstractCegarLoop]: Abstraction has 986 states and 1134 transitions. [2020-07-07 12:41:08,752 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:41:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1134 transitions. [2020-07-07 12:41:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2020-07-07 12:41:08,758 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:08,758 INFO L422 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:08,758 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:41:08,760 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:08,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:08,761 INFO L82 PathProgramCache]: Analyzing trace with hash -479821581, now seen corresponding path program 1 times [2020-07-07 12:41:08,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:08,761 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [771720708] [2020-07-07 12:41:08,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,144 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:09,443 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:09,443 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [771720708] [2020-07-07 12:41:09,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:09,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:41:09,444 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980785255] [2020-07-07 12:41:09,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:41:09,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:09,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:41:09,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:41:09,446 INFO L87 Difference]: Start difference. First operand 986 states and 1134 transitions. Second operand 14 states. [2020-07-07 12:41:09,955 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:10,205 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:10,457 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:10,706 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:10,936 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:11,703 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:11,941 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:12,189 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:12,509 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:12,746 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:14,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:14,406 INFO L93 Difference]: Finished difference Result 1765 states and 2097 transitions. [2020-07-07 12:41:14,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:41:14,406 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 315 [2020-07-07 12:41:14,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:14,411 INFO L225 Difference]: With dead ends: 1765 [2020-07-07 12:41:14,411 INFO L226 Difference]: Without dead ends: 889 [2020-07-07 12:41:14,415 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:41:14,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2020-07-07 12:41:14,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 844. [2020-07-07 12:41:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 844 states. [2020-07-07 12:41:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 844 states and 959 transitions. [2020-07-07 12:41:14,696 INFO L78 Accepts]: Start accepts. Automaton has 844 states and 959 transitions. Word has length 315 [2020-07-07 12:41:14,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:14,696 INFO L479 AbstractCegarLoop]: Abstraction has 844 states and 959 transitions. [2020-07-07 12:41:14,696 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:41:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 959 transitions. [2020-07-07 12:41:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2020-07-07 12:41:14,699 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:14,699 INFO L422 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:14,700 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:41:14,700 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:14,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:14,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1291252550, now seen corresponding path program 1 times [2020-07-07 12:41:14,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:14,701 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [685519168] [2020-07-07 12:41:14,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:14,996 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:15,384 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:15,384 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [685519168] [2020-07-07 12:41:15,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:15,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:41:15,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136088520] [2020-07-07 12:41:15,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:41:15,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:15,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:41:15,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:41:15,387 INFO L87 Difference]: Start difference. First operand 844 states and 959 transitions. Second operand 13 states. [2020-07-07 12:41:15,834 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:16,507 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:17,592 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:17,841 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:18,107 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:18,354 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:18,594 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:18,854 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:19,139 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:19,401 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:19,682 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:19,936 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:21,614 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:21,859 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:23,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:23,295 INFO L93 Difference]: Finished difference Result 1912 states and 2290 transitions. [2020-07-07 12:41:23,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-07 12:41:23,295 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 320 [2020-07-07 12:41:23,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:23,302 INFO L225 Difference]: With dead ends: 1912 [2020-07-07 12:41:23,303 INFO L226 Difference]: Without dead ends: 1269 [2020-07-07 12:41:23,305 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 65 SyntacticMatches, 7 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=383, Invalid=949, Unknown=0, NotChecked=0, Total=1332 [2020-07-07 12:41:23,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2020-07-07 12:41:23,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1123. [2020-07-07 12:41:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2020-07-07 12:41:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1296 transitions. [2020-07-07 12:41:23,708 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1296 transitions. Word has length 320 [2020-07-07 12:41:23,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:23,709 INFO L479 AbstractCegarLoop]: Abstraction has 1123 states and 1296 transitions. [2020-07-07 12:41:23,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:41:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1296 transitions. [2020-07-07 12:41:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-07-07 12:41:23,713 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:23,713 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2020-07-07 12:41:23,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:41:23,714 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:23,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:23,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1072543162, now seen corresponding path program 2 times [2020-07-07 12:41:23,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:23,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1365649867] [2020-07-07 12:41:23,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,085 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:24,740 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:24,740 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1365649867] [2020-07-07 12:41:24,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:24,741 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-07 12:41:24,741 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309227535] [2020-07-07 12:41:24,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-07 12:41:24,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:24,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-07 12:41:24,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=357, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:41:24,743 INFO L87 Difference]: Start difference. First operand 1123 states and 1296 transitions. Second operand 21 states. [2020-07-07 12:41:25,239 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:25,923 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:26,830 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:27,816 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:28,097 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:28,413 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:28,668 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:28,927 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:29,163 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:29,431 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:29,698 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:30,022 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:30,282 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:32,359 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-07-07 12:41:32,810 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:41:33,040 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:33,489 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:33,728 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:34,174 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:41:34,418 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:34,906 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:35,147 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:35,387 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:36,241 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:36,696 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:36,968 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:41:37,200 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:37,449 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:37,677 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:37,943 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:38,177 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:38,410 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:38,884 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:41:39,113 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:39,357 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:39,841 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:41,075 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:41,544 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:42,065 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:42,571 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:44,342 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-07 12:41:44,856 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-07-07 12:41:45,353 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:45,671 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:41:46,155 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:41:46,451 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:41:46,901 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:47,144 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:47,422 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:47,656 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:48,164 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-07 12:41:48,416 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:48,661 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:49,126 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-07 12:41:49,368 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:49,629 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:49,902 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:51,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:51,964 INFO L93 Difference]: Finished difference Result 3225 states and 3966 transitions. [2020-07-07 12:41:51,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2020-07-07 12:41:51,965 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 418 [2020-07-07 12:41:51,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:51,976 INFO L225 Difference]: With dead ends: 3225 [2020-07-07 12:41:51,976 INFO L226 Difference]: Without dead ends: 2202 [2020-07-07 12:41:51,983 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 104 SyntacticMatches, 8 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3165 ImplicationChecksByTransitivity, 18.0s TimeCoverageRelationStatistics Valid=1559, Invalid=8341, Unknown=0, NotChecked=0, Total=9900 [2020-07-07 12:41:51,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2202 states. [2020-07-07 12:41:52,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2202 to 1844. [2020-07-07 12:41:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1844 states. [2020-07-07 12:41:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1844 states and 2162 transitions. [2020-07-07 12:41:52,622 INFO L78 Accepts]: Start accepts. Automaton has 1844 states and 2162 transitions. Word has length 418 [2020-07-07 12:41:52,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:52,622 INFO L479 AbstractCegarLoop]: Abstraction has 1844 states and 2162 transitions. [2020-07-07 12:41:52,623 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-07 12:41:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2162 transitions. [2020-07-07 12:41:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-07-07 12:41:52,627 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:52,627 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2020-07-07 12:41:52,627 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:41:52,627 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:52,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:52,628 INFO L82 PathProgramCache]: Analyzing trace with hash 348166534, now seen corresponding path program 1 times [2020-07-07 12:41:52,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:52,628 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1874581663] [2020-07-07 12:41:52,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:52,925 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:53,322 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:53,322 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1874581663] [2020-07-07 12:41:53,322 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:53,322 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:41:53,322 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103045133] [2020-07-07 12:41:53,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:41:53,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:53,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:41:53,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:41:53,324 INFO L87 Difference]: Start difference. First operand 1844 states and 2162 transitions. Second operand 15 states. [2020-07-07 12:41:53,832 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:54,064 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:54,292 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:54,521 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:54,738 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:56,615 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:56,854 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:57,084 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:57,332 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:57,561 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:57,779 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:58,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:58,031 INFO L93 Difference]: Finished difference Result 2304 states and 2703 transitions. [2020-07-07 12:41:58,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-07 12:41:58,031 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 418 [2020-07-07 12:41:58,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:58,033 INFO L225 Difference]: With dead ends: 2304 [2020-07-07 12:41:58,033 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:41:58,042 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-07-07 12:41:58,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:41:58,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:41:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:41:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:41:58,043 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 418 [2020-07-07 12:41:58,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:58,044 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:41:58,044 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:41:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:41:58,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:41:58,045 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:41:58,048 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:41:58,219 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:41:59,849 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 269 [2020-07-07 12:42:00,627 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 269 [2020-07-07 12:42:01,681 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 271 [2020-07-07 12:42:04,694 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:05,029 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 271 [2020-07-07 12:42:05,378 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 271 [2020-07-07 12:42:06,058 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:06,836 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:08,562 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 269 [2020-07-07 12:42:08,932 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:12,244 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 271 [2020-07-07 12:42:12,607 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 269 [2020-07-07 12:42:14,255 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 226 [2020-07-07 12:42:15,475 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 269 [2020-07-07 12:42:17,221 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:17,670 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:18,270 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 271 [2020-07-07 12:42:18,625 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:19,005 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 287 [2020-07-07 12:42:19,347 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 271 [2020-07-07 12:42:19,728 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:21,265 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 270 [2020-07-07 12:42:21,975 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-07-07 12:42:22,503 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-07 12:42:22,893 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:23,557 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-07 12:42:23,903 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-07 12:42:24,725 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-07-07 12:42:25,556 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-07-07 12:42:25,909 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-07 12:42:26,354 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2020-07-07 12:42:27,249 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-07 12:42:27,460 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:42:27,603 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-07 12:42:27,951 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:42:28,691 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2020-07-07 12:42:28,855 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:29,241 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-07 12:42:29,629 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-07 12:42:30,239 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2020-07-07 12:42:30,386 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-07 12:42:30,515 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-07 12:42:30,718 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:42:31,273 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-07 12:42:31,488 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-07-07 12:42:32,021 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-07-07 12:42:32,226 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:42:32,617 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-07-07 12:42:33,240 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-07 12:42:33,608 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:33,981 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:42:34,140 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:34,264 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:42:34,921 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:42:35,539 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-07-07 12:42:35,925 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:36,317 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:36,483 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:36,905 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-07 12:42:37,241 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:37,714 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-07-07 12:42:38,053 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:42:38,403 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:42:38,764 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:42:39,204 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:42:40,021 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-07-07 12:42:40,192 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:40,888 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2020-07-07 12:42:41,225 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:42:41,621 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:42,307 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:42:42,516 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:42:43,056 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-07 12:42:43,468 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-07 12:42:43,814 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:42:44,536 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:44,869 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-07 12:42:45,512 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2020-07-07 12:42:45,659 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:42:46,313 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-07-07 12:42:46,901 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 30 [2020-07-07 12:42:47,487 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 30 [2020-07-07 12:42:47,633 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:42:48,005 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:42:48,195 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2020-07-07 12:42:48,606 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:42:49,002 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-07-07 12:42:49,229 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:42:50,059 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-07-07 12:42:50,288 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-07 12:42:50,467 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:51,182 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-07-07 12:42:51,463 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:51,805 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-07 12:42:52,176 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:52,494 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:42:52,701 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:42:52,873 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:42:53,004 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:42:53,233 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-07 12:42:53,680 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:42:53,899 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-07 12:42:54,312 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-07 12:42:54,694 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-07-07 12:42:55,469 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-07-07 12:42:55,726 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:42:56,134 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-07 12:42:56,347 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2020-07-07 12:42:56,978 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-07 12:42:57,275 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-07-07 12:42:57,646 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-07-07 12:42:57,774 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:42:57,939 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:58,323 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-07-07 12:42:58,435 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:42:58,597 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:42:59,091 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-07-07 12:42:59,579 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-07 12:43:00,003 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:43:00,162 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:43:00,488 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-07 12:43:00,648 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:43:00,946 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-07-07 12:43:01,568 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-07 12:43:01,946 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:43:02,103 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 11 [2020-07-07 12:43:02,245 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:43:02,445 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:43:02,610 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:43:03,274 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-07-07 12:43:04,135 WARN L193 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2020-07-07 12:43:05,030 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-07-07 12:43:05,382 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:43:06,275 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2020-07-07 12:43:06,431 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 10 [2020-07-07 12:43:07,187 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 26 [2020-07-07 12:43:07,868 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-07 12:43:08,040 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:43:08,212 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:43:08,386 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-07 12:43:08,789 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:43:09,099 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-07 12:43:09,550 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2020-07-07 12:43:09,784 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:43:09,922 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-07 12:43:10,092 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:43:10,761 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 26 [2020-07-07 12:43:11,101 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-07 12:43:11,363 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-07 12:43:11,722 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-07 12:43:12,414 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2020-07-07 12:43:13,068 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-07 12:43:13,314 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:43:13,843 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 13 [2020-07-07 12:43:14,225 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:43:15,101 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-07-07 12:43:15,302 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-07-07 12:43:15,795 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-07 12:43:16,221 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-07-07 12:43:16,423 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:43:16,946 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-07 12:43:17,365 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-07 12:43:18,133 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-07-07 12:43:18,516 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:43:19,188 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-07-07 12:43:19,616 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:43:19,930 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:43:20,157 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-07 12:43:20,478 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:43:20,877 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:43:21,271 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 14 [2020-07-07 12:43:21,938 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2020-07-07 12:43:22,151 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:43:22,500 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:43:22,827 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:43:23,153 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:43:23,339 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-07-07 12:43:23,845 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 27 [2020-07-07 12:43:24,190 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:43:24,524 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:43:24,991 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-07 12:43:25,394 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-07-07 12:43:25,548 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-07-07 12:43:26,244 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-07 12:43:26,624 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-07-07 12:43:26,972 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-07 12:43:27,508 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-07 12:43:27,637 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-07 12:43:27,777 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-07 12:43:27,957 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:43:28,133 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:43:28,819 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 31 [2020-07-07 12:43:29,135 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-07 12:43:29,705 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-07 12:43:29,902 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:43:30,060 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:43:30,695 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-07-07 12:43:30,896 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:43:31,093 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-07 12:43:31,240 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-07 12:43:31,397 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-07 12:43:31,403 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-07 12:43:31,403 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 12:43:31,404 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-07 12:43:31,405 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-07 12:43:31,406 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-07 12:43:31,407 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-07 12:43:31,408 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 12:43:31,409 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-07 12:43:31,410 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 12:43:31,411 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-07 12:43:31,412 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 12:43:31,413 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-07 12:43:31,413 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:43:31,413 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 12:43:31,413 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 528 534) the Hoare annotation is: true [2020-07-07 12:43:31,413 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 528 534) the Hoare annotation is: true [2020-07-07 12:43:31,413 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 535 543) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,413 INFO L264 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,414 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 535 543) the Hoare annotation is: true [2020-07-07 12:43:31,414 INFO L271 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: true [2020-07-07 12:43:31,414 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 535 543) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,414 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 548 572) the Hoare annotation is: true [2020-07-07 12:43:31,414 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 548 572) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~4)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:43:31,414 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0))) [2020-07-07 12:43:31,414 INFO L264 CegarLoopResult]: At program point L560(lines 560 566) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0) .cse1))) [2020-07-07 12:43:31,415 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:31,415 INFO L264 CegarLoopResult]: At program point L558-1(line 558) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret38| 0) .cse1))) [2020-07-07 12:43:31,415 INFO L264 CegarLoopResult]: At program point L556(lines 556 569) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~4)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:43:31,415 INFO L264 CegarLoopResult]: At program point L558-2(line 558) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret38| 0) .cse1))) [2020-07-07 12:43:31,415 INFO L264 CegarLoopResult]: At program point L558-3(line 558) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (and (= |__utac_acc__Specification4_spec__1_#t~ret38| 0) (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)) .cse1))) [2020-07-07 12:43:31,415 INFO L264 CegarLoopResult]: At program point L556-1(lines 548 572) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~4)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:43:31,416 INFO L271 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: true [2020-07-07 12:43:31,416 INFO L264 CegarLoopResult]: At program point L554-1(line 554) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |__utac_acc__Specification4_spec__1_#t~ret37| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0)) (not (= 0 ~systemActive~0)) .cse1 (= 0 ~waterLevel~0)) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:31,416 INFO L264 CegarLoopResult]: At program point L554-2(line 554) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |__utac_acc__Specification4_spec__1_#t~ret37| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0)) (not (= 0 ~systemActive~0)) .cse1 (= 0 ~waterLevel~0)) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:31,416 INFO L264 CegarLoopResult]: At program point L554-3(line 554) the Hoare annotation is: (let ((.cse0 (and (= |__utac_acc__Specification4_spec__1_#t~ret37| ~waterLevel~0) (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~4))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (and (not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 12:43:31,416 INFO L271 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: true [2020-07-07 12:43:31,416 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 486 508) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,416 INFO L271 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: true [2020-07-07 12:43:31,417 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 486 508) the Hoare annotation is: true [2020-07-07 12:43:31,417 INFO L264 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,417 INFO L264 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,417 INFO L264 CegarLoopResult]: At program point L496(lines 496 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,417 INFO L271 CegarLoopResult]: At program point L496-1(lines 496 503) the Hoare annotation is: true [2020-07-07 12:43:31,417 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret35| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,417 INFO L264 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,418 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret35| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,418 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 486 508) the Hoare annotation is: true [2020-07-07 12:43:31,418 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,418 INFO L264 CegarLoopResult]: At program point L494-2(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |main_#t~ret35| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,418 INFO L264 CegarLoopResult]: At program point L492-1(line 492) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,418 INFO L264 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,418 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 12:43:31,418 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-07 12:43:31,418 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 12:43:31,419 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 12:43:31,420 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 12:43:31,420 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-07 12:43:31,420 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 12:43:31,420 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,420 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:31,420 INFO L264 CegarLoopResult]: At program point L763(lines 763 771) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:31,420 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point L759(lines 759 776) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point L761-3(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 755 779) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:31,421 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,422 INFO L264 CegarLoopResult]: At program point L774-1(lines 755 779) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:31,422 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 933 947) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|) .cse0) (or (not (= 1 |old(~systemActive~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-07 12:43:31,422 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (not (= 0 |old(~pumpRunning~0)|)) (or .cse0 (not (= 1 |old(~systemActive~0)|))) (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 |old(~systemActive~0)|)))) [2020-07-07 12:43:31,422 INFO L264 CegarLoopResult]: At program point L937(lines 937 943) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (not (= 0 ~systemActive~0)) .cse1))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)) (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse1)) (or .cse0 (not (= 1 |old(~systemActive~0)|)))))) [2020-07-07 12:43:31,422 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 933 947) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~systemActive~0)|))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (= 0 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 |old(~systemActive~0)|))))) [2020-07-07 12:43:31,423 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 933 947) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|) .cse0) (or (not (= 1 |old(~systemActive~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-07 12:43:31,423 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 850 858) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:31,423 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 850 858) the Hoare annotation is: true [2020-07-07 12:43:31,423 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 850 858) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:31,423 INFO L264 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) [2020-07-07 12:43:31,423 INFO L271 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: true [2020-07-07 12:43:31,423 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2) (= 0 isLowWaterLevel_~tmp~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,423 INFO L264 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 isLowWaterLevel_~tmp~10) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,424 INFO L264 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,424 INFO L264 CegarLoopResult]: At program point L923(lines 923 927) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 isLowWaterLevel_~tmp~10) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,424 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-07-07 12:43:31,424 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-07-07 12:43:31,424 INFO L264 CegarLoopResult]: At program point L923-2(lines 923 927) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~tmp___0~2) (= 0 isLowWaterLevel_~tmp~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,424 INFO L264 CegarLoopResult]: At program point L921-1(line 921) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret71|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,424 INFO L264 CegarLoopResult]: At program point L921-2(line 921) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret71|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,425 INFO L264 CegarLoopResult]: At program point L921-3(line 921) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret71|) (= 0 isLowWaterLevel_~tmp~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,425 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 914 932) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2) (= 0 isLowWaterLevel_~tmp~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,425 INFO L271 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-07-07 12:43:31,425 INFO L271 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: true [2020-07-07 12:43:31,425 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 914 932) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2) (= 0 isLowWaterLevel_~tmp~10)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,425 INFO L268 CegarLoopResult]: For program point L866-2(lines 866 874) no Hoare annotation was computed. [2020-07-07 12:43:31,425 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-07 12:43:31,425 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-07-07 12:43:31,425 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 859 894) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point L878(lines 878 886) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 859 894) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 859 894) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L268 CegarLoopResult]: For program point L866(lines 866 874) no Hoare annotation was computed. [2020-07-07 12:43:31,426 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 521 527) the Hoare annotation is: true [2020-07-07 12:43:31,427 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 521 527) the Hoare annotation is: true [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:31,427 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:31,428 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 12:43:31,429 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-07 12:43:31,430 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-07 12:43:31,431 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:31,432 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:43:31,433 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 12:43:31,434 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 12:43:31,435 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:43:31,435 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-07 12:43:31,435 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:43:31,435 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 473 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,435 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 473 482) the Hoare annotation is: true [2020-07-07 12:43:31,435 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 473 482) the Hoare annotation is: true [2020-07-07 12:43:31,435 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 839 849) the Hoare annotation is: true [2020-07-07 12:43:31,435 INFO L271 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-07-07 12:43:31,435 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-07-07 12:43:31,436 INFO L271 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: true [2020-07-07 12:43:31,436 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 839 849) the Hoare annotation is: true [2020-07-07 12:43:31,436 INFO L271 CegarLoopResult]: At program point L844-2(line 844) the Hoare annotation is: true [2020-07-07 12:43:31,436 INFO L271 CegarLoopResult]: At program point L844-3(line 844) the Hoare annotation is: true [2020-07-07 12:43:31,436 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 839 849) the Hoare annotation is: true [2020-07-07 12:43:31,436 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 831 838) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 ~systemActive~0)))) [2020-07-07 12:43:31,436 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 831 838) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) .cse0))) [2020-07-07 12:43:31,436 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 831 838) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) .cse0))) [2020-07-07 12:43:31,437 INFO L264 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,437 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,437 INFO L264 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,437 INFO L264 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (or (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,437 INFO L271 CegarLoopResult]: At program point L662(lines 662 668) the Hoare annotation is: true [2020-07-07 12:43:31,437 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 658 671) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,437 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 658 671) the Hoare annotation is: true [2020-07-07 12:43:31,437 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 658 671) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point L800-1(lines 781 805) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 781 805) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point L789(lines 789 797) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 781 805) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,438 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,439 INFO L264 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,439 INFO L264 CegarLoopResult]: At program point L785(lines 785 802) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,439 INFO L264 CegarLoopResult]: At program point L787-2(line 787) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,439 INFO L264 CegarLoopResult]: At program point L787-3(line 787) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-07 12:43:31,439 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 721 727) the Hoare annotation is: true [2020-07-07 12:43:31,439 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-07 12:43:31,439 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,439 INFO L264 CegarLoopResult]: At program point L960(lines 959 1006) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,440 INFO L264 CegarLoopResult]: At program point L993-1(line 993) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,440 INFO L264 CegarLoopResult]: At program point L993-2(line 993) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,440 INFO L264 CegarLoopResult]: At program point L989(lines 989 1002) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,440 INFO L264 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,440 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,440 INFO L264 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L977-1(line 977) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L969(lines 969 975) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L969-1(lines 969 975) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L961(lines 961 965) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,441 INFO L264 CegarLoopResult]: At program point L1007(lines 958 1008) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 12:43:31,442 INFO L264 CegarLoopResult]: At program point L995(lines 995 1001) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,442 INFO L271 CegarLoopResult]: At program point testEXIT(lines 949 1014) the Hoare annotation is: true [2020-07-07 12:43:31,442 INFO L264 CegarLoopResult]: At program point L995-1(lines 989 1002) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,442 INFO L264 CegarLoopResult]: At program point testENTRY(lines 949 1014) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,442 INFO L264 CegarLoopResult]: At program point L987(line 987) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,442 INFO L264 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,442 INFO L264 CegarLoopResult]: At program point L987-1(line 987) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,443 INFO L271 CegarLoopResult]: At program point testFINAL(lines 949 1014) the Hoare annotation is: true [2020-07-07 12:43:31,443 INFO L264 CegarLoopResult]: At program point L979(lines 979 985) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,443 INFO L264 CegarLoopResult]: At program point L979-1(lines 979 985) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,443 INFO L264 CegarLoopResult]: At program point L1004(lines 959 1006) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,443 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,443 INFO L264 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,444 INFO L264 CegarLoopResult]: At program point L967-1(line 967) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) .cse2 .cse1) (and .cse0 (= 0 ~systemActive~0) .cse2))) [2020-07-07 12:43:31,444 INFO L264 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:31,444 INFO L264 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 12:43:31,444 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 12:43:31,445 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-07 12:43:31,446 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:43:31,447 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 806 813) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,448 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 806 813) the Hoare annotation is: true [2020-07-07 12:43:31,448 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 806 813) the Hoare annotation is: true [2020-07-07 12:43:31,448 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 672 680) the Hoare annotation is: (or (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~9)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,448 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 672 680) the Hoare annotation is: true [2020-07-07 12:43:31,448 INFO L264 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 isLowWaterSensorDry_~retValue_acc~9) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,448 INFO L271 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: true [2020-07-07 12:43:31,448 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 672 680) the Hoare annotation is: (or (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~9)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,448 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 12:43:31,448 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L634(lines 634 642) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 626 648) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L634-2(lines 634 642) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 626 648) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 626 648) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:43:31,449 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:31,450 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 12:43:31,451 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:31,452 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-07 12:43:31,453 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-07 12:43:31,454 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-07 12:43:31,455 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point L513-2(line 513) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 511 520) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 511 520) no Hoare annotation was computed. [2020-07-07 12:43:31,456 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 511 520) no Hoare annotation was computed. [2020-07-07 12:43:31,457 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-07 12:43:31,457 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L890-1(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L890-2(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,457 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L644-2(line 644) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L640-1(line 640) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L640-2(line 640) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L640-3(line 640) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,458 INFO L264 CegarLoopResult]: At program point L636-1(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L636-2(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L636-3(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L636-4(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L632-1(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L636-5(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L888-1(line 888) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L632-2(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L888-2(line 888) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,459 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L632-3(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L888-3(line 888) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L632-4(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L632-5(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L884-1(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L632-6(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,460 INFO L264 CegarLoopResult]: At program point L884-2(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L632-7(line 632) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L884-3(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L884-4(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L880-1(line 880) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L880-2(line 880) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L880-3(line 880) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,461 INFO L264 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L876-1(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L876-2(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L876-3(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L876-4(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L872-1(line 872) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L876-5(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,462 INFO L264 CegarLoopResult]: At program point L872-2(line 872) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L876-6(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L872-3(line 872) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L876-7(line 876) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L872-4(line 872) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L868-1(line 868) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L868-2(line 868) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,463 INFO L264 CegarLoopResult]: At program point L868-3(line 868) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,464 INFO L264 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,464 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,464 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,464 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:43:31,464 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,464 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:31,465 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 814 830) the Hoare annotation is: true [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 814 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,465 INFO L271 CegarLoopResult]: At program point L825-1(lines 814 830) the Hoare annotation is: true [2020-07-07 12:43:31,465 INFO L264 CegarLoopResult]: At program point L821(lines 821 827) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,466 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,466 INFO L264 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,466 INFO L264 CegarLoopResult]: At program point L819-2(line 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,466 INFO L264 CegarLoopResult]: At program point L819-3(line 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,466 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 649 657) the Hoare annotation is: true [2020-07-07 12:43:31,466 INFO L264 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:43:31,466 INFO L271 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-07-07 12:43:31,467 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 649 657) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:31,467 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 649 657) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:31,467 INFO L271 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: true [2020-07-07 12:43:31,467 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 895 913) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,467 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 895 913) the Hoare annotation is: true [2020-07-07 12:43:31,467 INFO L264 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= 1 isHighWaterLevel_~tmp~9) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,467 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,467 INFO L264 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~9) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L264 CegarLoopResult]: At program point L904(lines 904 908) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~9) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L271 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-07-07 12:43:31,468 INFO L264 CegarLoopResult]: At program point L904-2(lines 904 908) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~9) (<= isHighWaterLevel_~tmp___0~1 0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret70|) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 895 913) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L264 CegarLoopResult]: At program point L902-2(line 902) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret70|) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L264 CegarLoopResult]: At program point L902-3(line 902) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterLevel_#t~ret70|) (<= 1 isHighWaterLevel_~tmp~9)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,468 INFO L271 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-07-07 12:43:31,469 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:43:31,469 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:43:31,469 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:43:31,469 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:43:31,469 INFO L271 CegarLoopResult]: At program point L609-1(lines 605 616) the Hoare annotation is: true [2020-07-07 12:43:31,469 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 605 616) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-07-07 12:43:31,469 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 605 616) the Hoare annotation is: true [2020-07-07 12:43:31,469 INFO L264 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-07-07 12:43:31,469 INFO L264 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-07-07 12:43:31,470 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 ~systemActive~0)) .cse1) (or .cse1 (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-07 12:43:31,470 INFO L264 CegarLoopResult]: At program point L701(lines 700 719) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 (not (<= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-07 12:43:31,470 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and (= 0 ~pumpRunning~0) .cse0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse2 (not (= 0 ~systemActive~0)) .cse3) (or .cse2 .cse3 (not (<= 1 |old(~waterLevel~0)|)) .cse1)))) [2020-07-07 12:43:31,470 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 697 720) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (and .cse6 .cse3)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and .cse2 .cse5) (and .cse5 .cse6) (not (<= 2 |old(~waterLevel~0)|)) .cse4)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-07 12:43:31,470 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 697 720) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (and .cse6 .cse3)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and .cse2 .cse5) (and .cse5 .cse6) (not (<= 2 |old(~waterLevel~0)|)) .cse4)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-07 12:43:31,471 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-07 12:43:31,471 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (and .cse6 .cse3)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and .cse2 .cse5) (and .cse5 .cse6) (not (<= 2 |old(~waterLevel~0)|)) .cse4)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-07-07 12:43:31,471 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 617 625) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 617 625) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 617 625) the Hoare annotation is: true [2020-07-07 12:43:31,472 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 581 592) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,473 INFO L264 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,473 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 581 592) the Hoare annotation is: (or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,473 INFO L264 CegarLoopResult]: At program point L585-1(lines 581 592) the Hoare annotation is: (or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,473 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-07-07 12:43:31,473 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-07 12:43:31,473 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:43:31,473 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:43:31,473 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:43:31,473 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point L737(lines 737 745) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 1)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse1) .cse2) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (or (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) .cse0 .cse2))) [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point L733(lines 733 750) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point L735-2(line 735) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (or (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) .cse0 .cse2))) [2020-07-07 12:43:31,474 INFO L264 CegarLoopResult]: At program point L735-3(line 735) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) (not (= 1 ~systemActive~0)))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point L748-1(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or .cse0 (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 593 604) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) (not (= 0 ~waterLevel~0)) .cse0 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:31,475 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 ~systemActive~0)) .cse1 .cse2))) [2020-07-07 12:43:31,476 INFO L264 CegarLoopResult]: At program point L597-1(lines 593 604) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) (not (= 0 ~waterLevel~0)) .cse0 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:31,476 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 593 604) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0 .cse2))) [2020-07-07 12:43:31,476 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 682 689) the Hoare annotation is: true [2020-07-07 12:43:31,476 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 686) the Hoare annotation is: true [2020-07-07 12:43:31,476 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 682 689) the Hoare annotation is: true [2020-07-07 12:43:31,476 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 682 689) the Hoare annotation is: true [2020-07-07 12:43:31,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:43:31 BoogieIcfgContainer [2020-07-07 12:43:31,505 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:43:31,507 INFO L168 Benchmark]: Toolchain (without parser) took 193920.26 ms. Allocated memory was 139.5 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 102.2 MB in the beginning and 233.3 MB in the end (delta: -131.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:31,507 INFO L168 Benchmark]: CDTParser took 0.97 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:43:31,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.76 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 102.0 MB in the beginning and 171.8 MB in the end (delta: -69.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:31,508 INFO L168 Benchmark]: Boogie Preprocessor took 118.58 ms. Allocated memory is still 205.0 MB. Free memory was 171.8 MB in the beginning and 167.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:31,508 INFO L168 Benchmark]: RCFGBuilder took 1449.10 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 167.8 MB in the beginning and 169.2 MB in the end (delta: -1.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:31,509 INFO L168 Benchmark]: TraceAbstraction took 191582.01 ms. Allocated memory was 236.5 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 169.2 MB in the beginning and 233.3 MB in the end (delta: -64.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:31,510 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 765.76 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 102.0 MB in the beginning and 171.8 MB in the end (delta: -69.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.58 ms. Allocated memory is still 205.0 MB. Free memory was 171.8 MB in the beginning and 167.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1449.10 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 167.8 MB in the beginning and 169.2 MB in the end (delta: -1.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 191582.01 ms. Allocated memory was 236.5 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 169.2 MB in the beginning and 233.3 MB in the end (delta: -64.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 686]: 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: 958]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((2 <= waterLevel && 0 == splverifierCounter) && 1 == systemActive)) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) - ProcedureContractResult [Line: 528]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 535]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || (((1 <= retValue_acc && retValue_acc <= 1) && 1 <= \result) && \result <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 548]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((((!(0 == tmp) || !(0 == systemActive)) || !(0 == pumpRunning)) || 0 == waterLevel) && ((!(2 <= waterLevel) || waterLevel == tmp) || !(1 == systemActive))) && (((!(1 <= waterLevel) || !(0 == pumpRunning)) || waterLevel == tmp) || !(1 == systemActive)) - ProcedureContractResult [Line: 486]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 755]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((!(1 <= waterLevel) || 2 <= waterLevel) || (pumpRunning == \old(pumpRunning) && 0 == pumpRunning)) || (1 <= tmp && 0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 933]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(1 == waterLevel) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) && (!(1 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning))) && (!(0 == \old(pumpRunning)) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 850]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(0 == systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 914]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || (((1 <= \result && 1 <= retValue_acc) && 1 <= tmp___0) && 0 == tmp)) || !(1 == systemActive) - ProcedureContractResult [Line: 521]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 473]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 839]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 831]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (0 == pumpRunning || !(1 == systemActive)) && ((!(1 == waterLevel) || 0 == systemActive) || 0 == pumpRunning) - ProcedureContractResult [Line: 658]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= waterLevel) || (1 <= \result && 1 <= retValue_acc)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 781]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= waterLevel) || 2 <= waterLevel) || 0 == pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 721]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 949]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 806]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 672]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((0 == \result && 0 == retValue_acc) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 814]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 605]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 649]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 <= waterLevel) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((waterLevel == retValue_acc && \result == waterLevel) || !(0 == systemActive)) || !(0 == pumpRunning))) && (((waterLevel == retValue_acc && \result == waterLevel) || !(2 <= waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 895]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= waterLevel) || 2 <= waterLevel) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && retValue_acc <= 0) && 1 <= tmp) && 0 <= \result) && tmp___0 <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 408]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 617]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 697]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || (2 <= waterLevel && \old(waterLevel) == waterLevel)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) && ((((2 <= waterLevel && \old(waterLevel) <= waterLevel + 1) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) - ProcedureContractResult [Line: 581]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (\old(waterLevel) <= waterLevel + 1 || !(2 <= \old(waterLevel))) || !(1 == systemActive) - ProcedureContractResult [Line: 465]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 729]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(waterLevel <= 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 593]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((!(\old(waterLevel) <= 1) || !(0 == pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) || \old(waterLevel) + 1 <= waterLevel) && ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((!(0 == systemActive) || !(0 == waterLevel)) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) - ProcedureContractResult [Line: 682]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 664 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 98.0s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 84.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 93.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3715 SDtfs, 10615 SDslu, 8727 SDs, 0 SdLazy, 25191 SolverSat, 4060 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 948 GetRequests, 612 SyntacticMatches, 17 SemanticMatches, 319 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4244 ImplicationChecksByTransitivity, 41.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1844occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 1297 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 315 LocationsWithAnnotation, 10388 PreInvPairs, 11086 NumberOfFragments, 5880 HoareAnnotationTreeSize, 10388 FomulaSimplifications, 111579380 FormulaSimplificationTreeSizeReduction, 23.4s HoareSimplificationTime, 315 FomulaSimplificationsInter, 1901237 FormulaSimplificationTreeSizeReductionInter, 69.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...