/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_spec5_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:43:55,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:43:55,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:43:55,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:43:55,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:43:55,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:43:55,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:43:55,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:43:55,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:43:55,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:43:55,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:43:55,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:43:55,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:43:55,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:43:55,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:43:55,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:43:55,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:43:55,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:43:55,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:43:55,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:43:55,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:43:55,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:43:55,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:43:55,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:43:55,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:43:55,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:43:55,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:43:55,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:43:55,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:43:55,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:43:55,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:43:55,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:43:55,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:43:55,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:43:55,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:43:55,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:43:55,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:43:55,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:43:55,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:43:55,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:43:55,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:43:55,407 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 12:43:55,417 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:43:55,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:43:55,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:43:55,421 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:43:55,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:43:55,422 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:43:55,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:43:55,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:43:55,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:43:55,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:43:55,423 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:43:55,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:43:55,424 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:43:55,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:43:55,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:43:55,424 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:43:55,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:43:55,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:43:55,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:43:55,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:43:55,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:43:55,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:43:55,426 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:43:55,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:43:55,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:43:55,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:43:55,738 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:43:55,738 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:43:55,739 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c [2020-07-07 12:43:55,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85fc1559/cdf50eaf223b453f99b2bf76501d61b3/FLAG062fe7c80 [2020-07-07 12:43:56,338 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:43:56,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c [2020-07-07 12:43:56,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85fc1559/cdf50eaf223b453f99b2bf76501d61b3/FLAG062fe7c80 [2020-07-07 12:43:56,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85fc1559/cdf50eaf223b453f99b2bf76501d61b3 [2020-07-07 12:43:56,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:43:56,626 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:43:56,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:56,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:43:56,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:43:56,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:56" (1/1) ... [2020-07-07 12:43:56,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f982af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:56, skipping insertion in model container [2020-07-07 12:43:56,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:56" (1/1) ... [2020-07-07 12:43:56,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:43:56,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:43:57,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:57,178 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:43:57,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:57,314 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:43:57,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57 WrapperNode [2020-07-07 12:43:57,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:57,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:43:57,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:43:57,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:43:57,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (1/1) ... [2020-07-07 12:43:57,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:43:57,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:43:57,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:43:57,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:43:57,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (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 12:43:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:43:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:43:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:43:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:43:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:43:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:43:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:43:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:43:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:43:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:43:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:43:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:43:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:43:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:43:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:43:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:43:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:43:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:43:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:43:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:43:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:43:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:43:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:43:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:43:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:43:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:43:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:43:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:43:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:43:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:43:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:43:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:43:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:43:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:43:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:43:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:43:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:43:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:43:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:43:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:43:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:43:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:43:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:43:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:43:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:43:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:43:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:43:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:43:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:43:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:43:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:43:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:43:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:43:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:43:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:43:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:43:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-07 12:43:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:43:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:43:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:43:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:43:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:43:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:43:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:43:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:43:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:43:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:43:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:43:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:43:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:43:58,748 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:43:58,748 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:43:58,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:58 BoogieIcfgContainer [2020-07-07 12:43:58,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:43:58,756 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:43:58,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:43:58,760 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:43:58,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:43:56" (1/3) ... [2020-07-07 12:43:58,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65447f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:58, skipping insertion in model container [2020-07-07 12:43:58,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:57" (2/3) ... [2020-07-07 12:43:58,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65447f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:58, skipping insertion in model container [2020-07-07 12:43:58,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:58" (3/3) ... [2020-07-07 12:43:58,764 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product45.cil.c [2020-07-07 12:43:58,775 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:43:58,785 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:43:58,800 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:43:58,825 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:43:58,825 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:43:58,825 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:43:58,825 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:43:58,826 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:43:58,826 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:43:58,826 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:43:58,826 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:43:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states. [2020-07-07 12:43:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:43:58,870 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:58,872 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:58,873 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:58,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:58,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1646918823, now seen corresponding path program 1 times [2020-07-07 12:43:58,891 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:58,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1660569072] [2020-07-07 12:43:58,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,639 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:59,904 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:59,906 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1660569072] [2020-07-07 12:43:59,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:59,909 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:43:59,909 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930379564] [2020-07-07 12:43:59,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:43:59,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:59,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:43:59,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:59,933 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 4 states. [2020-07-07 12:44:01,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:01,290 INFO L93 Difference]: Finished difference Result 515 states and 603 transitions. [2020-07-07 12:44:01,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:44:01,292 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:44:01,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:01,311 INFO L225 Difference]: With dead ends: 515 [2020-07-07 12:44:01,311 INFO L226 Difference]: Without dead ends: 323 [2020-07-07 12:44:01,317 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:44:01,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-07-07 12:44:01,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 277. [2020-07-07 12:44:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-07 12:44:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 302 transitions. [2020-07-07 12:44:01,463 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 302 transitions. Word has length 160 [2020-07-07 12:44:01,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:01,464 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 302 transitions. [2020-07-07 12:44:01,464 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:44:01,464 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 302 transitions. [2020-07-07 12:44:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:44:01,468 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:01,469 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:01,469 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:44:01,470 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:01,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:01,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1672652917, now seen corresponding path program 1 times [2020-07-07 12:44:01,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:01,471 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1576470848] [2020-07-07 12:44:01,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,800 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:44:01,923 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:01,923 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1576470848] [2020-07-07 12:44:01,924 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:01,924 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:44:01,924 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29520550] [2020-07-07 12:44:01,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:44:01,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:01,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:44:01,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:44:01,927 INFO L87 Difference]: Start difference. First operand 277 states and 302 transitions. Second operand 5 states. [2020-07-07 12:44:02,573 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:03,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:03,534 INFO L93 Difference]: Finished difference Result 444 states and 499 transitions. [2020-07-07 12:44:03,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:44:03,535 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:44:03,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:03,541 INFO L225 Difference]: With dead ends: 444 [2020-07-07 12:44:03,541 INFO L226 Difference]: Without dead ends: 312 [2020-07-07 12:44:03,543 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:44:03,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-07-07 12:44:03,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 267. [2020-07-07 12:44:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2020-07-07 12:44:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 289 transitions. [2020-07-07 12:44:03,644 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 289 transitions. Word has length 161 [2020-07-07 12:44:03,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:03,645 INFO L479 AbstractCegarLoop]: Abstraction has 267 states and 289 transitions. [2020-07-07 12:44:03,645 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:44:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 289 transitions. [2020-07-07 12:44:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:44:03,648 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:03,648 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:03,648 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:44:03,648 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:03,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:03,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1733555081, now seen corresponding path program 1 times [2020-07-07 12:44:03,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:03,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [8386184] [2020-07-07 12:44:03,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,003 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:44:04,347 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:04,347 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [8386184] [2020-07-07 12:44:04,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:04,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:44:04,349 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411921356] [2020-07-07 12:44:04,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:44:04,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:04,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:44:04,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:44:04,351 INFO L87 Difference]: Start difference. First operand 267 states and 289 transitions. Second operand 10 states. [2020-07-07 12:44:05,084 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:05,571 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:05,895 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:06,143 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:06,410 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:06,634 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:08,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:08,238 INFO L93 Difference]: Finished difference Result 464 states and 525 transitions. [2020-07-07 12:44:08,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:44:08,239 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:44:08,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:08,243 INFO L225 Difference]: With dead ends: 464 [2020-07-07 12:44:08,244 INFO L226 Difference]: Without dead ends: 312 [2020-07-07 12:44:08,246 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:44:08,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-07-07 12:44:08,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 267. [2020-07-07 12:44:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2020-07-07 12:44:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 288 transitions. [2020-07-07 12:44:08,360 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 288 transitions. Word has length 170 [2020-07-07 12:44:08,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:08,365 INFO L479 AbstractCegarLoop]: Abstraction has 267 states and 288 transitions. [2020-07-07 12:44:08,366 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:44:08,367 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 288 transitions. [2020-07-07 12:44:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-07 12:44:08,377 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:08,378 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:08,380 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:44:08,381 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:08,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:08,381 INFO L82 PathProgramCache]: Analyzing trace with hash 1907489057, now seen corresponding path program 1 times [2020-07-07 12:44:08,381 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:08,382 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [536350451] [2020-07-07 12:44:08,382 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,780 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:44:08,997 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:08,998 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [536350451] [2020-07-07 12:44:08,998 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:08,999 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:44:08,999 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039077948] [2020-07-07 12:44:09,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:44:09,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:09,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:44:09,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:44:09,003 INFO L87 Difference]: Start difference. First operand 267 states and 288 transitions. Second operand 7 states. [2020-07-07 12:44:09,716 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:11,384 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:11,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:11,873 INFO L93 Difference]: Finished difference Result 617 states and 706 transitions. [2020-07-07 12:44:11,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:44:11,874 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 183 [2020-07-07 12:44:11,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:11,878 INFO L225 Difference]: With dead ends: 617 [2020-07-07 12:44:11,878 INFO L226 Difference]: Without dead ends: 465 [2020-07-07 12:44:11,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:44:11,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2020-07-07 12:44:12,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 397. [2020-07-07 12:44:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2020-07-07 12:44:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 429 transitions. [2020-07-07 12:44:12,018 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 429 transitions. Word has length 183 [2020-07-07 12:44:12,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:12,019 INFO L479 AbstractCegarLoop]: Abstraction has 397 states and 429 transitions. [2020-07-07 12:44:12,019 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:44:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 429 transitions. [2020-07-07 12:44:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:44:12,022 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:12,022 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:12,022 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:44:12,022 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:12,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:12,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1733292252, now seen corresponding path program 1 times [2020-07-07 12:44:12,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:12,023 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [440048550] [2020-07-07 12:44:12,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,380 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:44:12,701 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:12,701 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [440048550] [2020-07-07 12:44:12,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:12,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:44:12,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064962225] [2020-07-07 12:44:12,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:44:12,703 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:12,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:44:12,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:44:12,704 INFO L87 Difference]: Start difference. First operand 397 states and 429 transitions. Second operand 13 states. [2020-07-07 12:44:13,243 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:13,478 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:13,712 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:13,948 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:14,175 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:15,082 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:15,316 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:15,563 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:15,824 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:16,065 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:17,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:17,199 INFO L93 Difference]: Finished difference Result 752 states and 856 transitions. [2020-07-07 12:44:17,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:44:17,199 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 207 [2020-07-07 12:44:17,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:17,203 INFO L225 Difference]: With dead ends: 752 [2020-07-07 12:44:17,203 INFO L226 Difference]: Without dead ends: 470 [2020-07-07 12:44:17,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:44:17,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2020-07-07 12:44:17,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 403. [2020-07-07 12:44:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-07-07 12:44:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 435 transitions. [2020-07-07 12:44:17,321 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 435 transitions. Word has length 207 [2020-07-07 12:44:17,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:17,322 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 435 transitions. [2020-07-07 12:44:17,322 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:44:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 435 transitions. [2020-07-07 12:44:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:44:17,325 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:17,325 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:17,326 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:44:17,326 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:17,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:17,326 INFO L82 PathProgramCache]: Analyzing trace with hash -1587804868, now seen corresponding path program 1 times [2020-07-07 12:44:17,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:17,327 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [499685590] [2020-07-07 12:44:17,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,622 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:44:17,799 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:17,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [499685590] [2020-07-07 12:44:17,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:17,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:44:17,800 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090487219] [2020-07-07 12:44:17,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:44:17,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:17,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:44:17,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:44:17,801 INFO L87 Difference]: Start difference. First operand 403 states and 435 transitions. Second operand 10 states. [2020-07-07 12:44:18,284 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:19,014 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:19,244 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:20,302 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:20,522 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:20,792 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:21,184 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:21,415 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:21,646 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:22,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:22,182 INFO L93 Difference]: Finished difference Result 758 states and 854 transitions. [2020-07-07 12:44:22,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:44:22,185 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 207 [2020-07-07 12:44:22,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:22,188 INFO L225 Difference]: With dead ends: 758 [2020-07-07 12:44:22,188 INFO L226 Difference]: Without dead ends: 470 [2020-07-07 12:44:22,190 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:44:22,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2020-07-07 12:44:22,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 402. [2020-07-07 12:44:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 402 states. [2020-07-07 12:44:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 402 states and 432 transitions. [2020-07-07 12:44:22,327 INFO L78 Accepts]: Start accepts. Automaton has 402 states and 432 transitions. Word has length 207 [2020-07-07 12:44:22,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:22,327 INFO L479 AbstractCegarLoop]: Abstraction has 402 states and 432 transitions. [2020-07-07 12:44:22,328 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:44:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 432 transitions. [2020-07-07 12:44:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:44:22,331 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:22,332 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:22,332 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:44:22,332 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:22,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:22,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1381187112, now seen corresponding path program 1 times [2020-07-07 12:44:22,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:22,333 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1504436833] [2020-07-07 12:44:22,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,575 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:22,795 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:22,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1504436833] [2020-07-07 12:44:22,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:22,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:44:22,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930148990] [2020-07-07 12:44:22,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:44:22,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:22,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:44:22,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:44:22,798 INFO L87 Difference]: Start difference. First operand 402 states and 432 transitions. Second operand 10 states. [2020-07-07 12:44:24,030 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:24,321 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:24,575 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:24,807 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:25,045 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:25,269 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:26,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:26,172 INFO L93 Difference]: Finished difference Result 761 states and 860 transitions. [2020-07-07 12:44:26,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:44:26,172 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 230 [2020-07-07 12:44:26,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:26,175 INFO L225 Difference]: With dead ends: 761 [2020-07-07 12:44:26,176 INFO L226 Difference]: Without dead ends: 474 [2020-07-07 12:44:26,177 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:44:26,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2020-07-07 12:44:26,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 410. [2020-07-07 12:44:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2020-07-07 12:44:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 440 transitions. [2020-07-07 12:44:26,287 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 440 transitions. Word has length 230 [2020-07-07 12:44:26,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:26,288 INFO L479 AbstractCegarLoop]: Abstraction has 410 states and 440 transitions. [2020-07-07 12:44:26,288 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:44:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 440 transitions. [2020-07-07 12:44:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:44:26,291 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:26,292 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:26,292 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:44:26,292 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:26,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:26,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1518928507, now seen corresponding path program 1 times [2020-07-07 12:44:26,293 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:26,293 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1913710966] [2020-07-07 12:44:26,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,591 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:26,808 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 12:44:26,808 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:26,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1913710966] [2020-07-07 12:44:26,809 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:26,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:44:26,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383120526] [2020-07-07 12:44:26,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:44:26,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:26,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:44:26,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:44:26,811 INFO L87 Difference]: Start difference. First operand 410 states and 440 transitions. Second operand 7 states. [2020-07-07 12:44:27,302 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:27,881 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:30,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:30,062 INFO L93 Difference]: Finished difference Result 1017 states and 1172 transitions. [2020-07-07 12:44:30,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:44:30,063 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 230 [2020-07-07 12:44:30,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:30,068 INFO L225 Difference]: With dead ends: 1017 [2020-07-07 12:44:30,068 INFO L226 Difference]: Without dead ends: 722 [2020-07-07 12:44:30,069 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:44:30,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722 states. [2020-07-07 12:44:30,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722 to 653. [2020-07-07 12:44:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-07-07 12:44:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 720 transitions. [2020-07-07 12:44:30,399 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 720 transitions. Word has length 230 [2020-07-07 12:44:30,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:30,400 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 720 transitions. [2020-07-07 12:44:30,400 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:44:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 720 transitions. [2020-07-07 12:44:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:44:30,407 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:30,407 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:30,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:44:30,408 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:30,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:30,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1231012387, now seen corresponding path program 1 times [2020-07-07 12:44:30,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:30,409 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [893200896] [2020-07-07 12:44:30,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,749 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:31,021 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 12:44:31,021 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:31,022 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [893200896] [2020-07-07 12:44:31,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:31,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:44:31,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831415123] [2020-07-07 12:44:31,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:44:31,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:31,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:44:31,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:44:31,023 INFO L87 Difference]: Start difference. First operand 653 states and 720 transitions. Second operand 14 states. [2020-07-07 12:44:31,767 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:44:32,508 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:33,987 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:44:34,449 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:34,753 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:35,001 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:35,449 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:44:35,701 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:35,982 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:36,235 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:37,723 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:37,946 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:38,190 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:38,730 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:44:39,907 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:44:40,348 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:44:40,830 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:44:41,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:41,298 INFO L93 Difference]: Finished difference Result 1770 states and 2034 transitions. [2020-07-07 12:44:41,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:44:41,298 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-07-07 12:44:41,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:41,306 INFO L225 Difference]: With dead ends: 1770 [2020-07-07 12:44:41,307 INFO L226 Difference]: Without dead ends: 1335 [2020-07-07 12:44:41,309 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:44:41,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2020-07-07 12:44:42,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1158. [2020-07-07 12:44:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1158 states. [2020-07-07 12:44:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1158 states and 1267 transitions. [2020-07-07 12:44:42,011 INFO L78 Accepts]: Start accepts. Automaton has 1158 states and 1267 transitions. Word has length 235 [2020-07-07 12:44:42,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:42,012 INFO L479 AbstractCegarLoop]: Abstraction has 1158 states and 1267 transitions. [2020-07-07 12:44:42,012 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:44:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1267 transitions. [2020-07-07 12:44:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-07-07 12:44:42,016 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:42,017 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:44:42,017 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:44:42,017 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:42,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:42,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1034159388, now seen corresponding path program 1 times [2020-07-07 12:44:42,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:42,018 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [641373381] [2020-07-07 12:44:42,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,376 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:42,967 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 12:44:42,967 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:42,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [641373381] [2020-07-07 12:44:42,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:42,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:44:42,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278424959] [2020-07-07 12:44:42,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:44:42,969 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:42,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:44:42,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:44:42,970 INFO L87 Difference]: Start difference. First operand 1158 states and 1267 transitions. Second operand 18 states. [2020-07-07 12:44:43,546 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:43,910 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:44,173 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:44:44,432 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:44,687 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:44:44,929 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:45,702 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:46,007 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:46,266 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:46,806 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:44:47,934 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:48,262 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:44:48,966 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:49,635 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:44:50,364 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:44:50,846 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:44:51,306 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:51,646 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:52,318 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:52,861 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:44:53,170 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:44:53,771 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:44:54,299 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:44:55,332 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:44:55,599 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:56,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:56,564 INFO L93 Difference]: Finished difference Result 2450 states and 2741 transitions. [2020-07-07 12:44:56,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-07 12:44:56,565 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 317 [2020-07-07 12:44:56,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:56,576 INFO L225 Difference]: With dead ends: 2450 [2020-07-07 12:44:56,576 INFO L226 Difference]: Without dead ends: 1505 [2020-07-07 12:44:56,580 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1135 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=824, Invalid=3598, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:44:56,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2020-07-07 12:44:57,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1369. [2020-07-07 12:44:57,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1369 states. [2020-07-07 12:44:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1369 states and 1506 transitions. [2020-07-07 12:44:57,110 INFO L78 Accepts]: Start accepts. Automaton has 1369 states and 1506 transitions. Word has length 317 [2020-07-07 12:44:57,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:57,111 INFO L479 AbstractCegarLoop]: Abstraction has 1369 states and 1506 transitions. [2020-07-07 12:44:57,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:44:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1506 transitions. [2020-07-07 12:44:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2020-07-07 12:44:57,117 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:57,117 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:44:57,118 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:44:57,118 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:57,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:57,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1451631237, now seen corresponding path program 1 times [2020-07-07 12:44:57,118 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:57,119 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1357852116] [2020-07-07 12:44:57,119 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,444 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:58,161 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 12:44:58,161 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:58,162 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1357852116] [2020-07-07 12:44:58,162 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:58,162 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:44:58,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23198375] [2020-07-07 12:44:58,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:44:58,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:58,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:44:58,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:44:58,164 INFO L87 Difference]: Start difference. First operand 1369 states and 1506 transitions. Second operand 16 states. [2020-07-07 12:44:59,842 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:45:00,111 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:00,388 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:00,690 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:00,940 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:01,192 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:02,707 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:02,961 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:04,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:04,395 INFO L93 Difference]: Finished difference Result 3449 states and 3914 transitions. [2020-07-07 12:45:04,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:45:04,402 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 505 [2020-07-07 12:45:04,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:04,414 INFO L225 Difference]: With dead ends: 3449 [2020-07-07 12:45:04,415 INFO L226 Difference]: Without dead ends: 2074 [2020-07-07 12:45:04,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 112 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 263 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:45:04,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2020-07-07 12:45:05,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 1763. [2020-07-07 12:45:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1763 states. [2020-07-07 12:45:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1763 states and 1973 transitions. [2020-07-07 12:45:05,262 INFO L78 Accepts]: Start accepts. Automaton has 1763 states and 1973 transitions. Word has length 505 [2020-07-07 12:45:05,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:05,265 INFO L479 AbstractCegarLoop]: Abstraction has 1763 states and 1973 transitions. [2020-07-07 12:45:05,266 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:45:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 1973 transitions. [2020-07-07 12:45:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2020-07-07 12:45:05,276 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:05,277 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:45:05,277 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:45:05,278 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:05,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:05,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1018842168, now seen corresponding path program 1 times [2020-07-07 12:45:05,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:05,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [996824891] [2020-07-07 12:45:05,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,655 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:06,227 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 12:45:06,228 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:06,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [996824891] [2020-07-07 12:45:06,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:06,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:45:06,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241077889] [2020-07-07 12:45:06,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:45:06,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:06,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:45:06,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:45:06,233 INFO L87 Difference]: Start difference. First operand 1763 states and 1973 transitions. Second operand 18 states. [2020-07-07 12:45:06,855 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:07,185 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:07,488 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:07,731 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:07,984 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:45:08,234 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:09,009 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:09,272 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:10,345 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:10,683 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:10,996 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:11,468 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:12,176 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:12,433 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:13,324 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:13,614 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:13,868 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:14,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:14,819 INFO L93 Difference]: Finished difference Result 3294 states and 3727 transitions. [2020-07-07 12:45:14,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-07 12:45:14,820 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 511 [2020-07-07 12:45:14,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:14,831 INFO L225 Difference]: With dead ends: 3294 [2020-07-07 12:45:14,832 INFO L226 Difference]: Without dead ends: 1776 [2020-07-07 12:45:14,837 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=441, Invalid=1815, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:45:14,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2020-07-07 12:45:15,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1699. [2020-07-07 12:45:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1699 states. [2020-07-07 12:45:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1699 states and 1882 transitions. [2020-07-07 12:45:15,549 INFO L78 Accepts]: Start accepts. Automaton has 1699 states and 1882 transitions. Word has length 511 [2020-07-07 12:45:15,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:15,550 INFO L479 AbstractCegarLoop]: Abstraction has 1699 states and 1882 transitions. [2020-07-07 12:45:15,550 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:45:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 1882 transitions. [2020-07-07 12:45:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2020-07-07 12:45:15,557 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:15,558 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:45:15,558 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:45:15,558 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:15,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:15,559 INFO L82 PathProgramCache]: Analyzing trace with hash 577487375, now seen corresponding path program 1 times [2020-07-07 12:45:15,559 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:15,559 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [936211942] [2020-07-07 12:45:15,559 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,883 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:16,473 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 12:45:16,473 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:16,474 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [936211942] [2020-07-07 12:45:16,474 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:16,474 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:45:16,474 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897562933] [2020-07-07 12:45:16,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:45:16,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:16,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:45:16,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:45:16,476 INFO L87 Difference]: Start difference. First operand 1699 states and 1882 transitions. Second operand 16 states. [2020-07-07 12:45:16,963 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:17,919 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:45:19,632 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:20,185 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:20,652 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:21,121 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:21,507 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:21,926 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:22,296 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:22,723 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:23,130 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:23,486 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:23,742 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:24,015 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:25,454 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:25,944 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-07-07 12:45:26,421 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 12:45:26,695 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:26,984 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:45:27,262 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:45:28,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:28,646 INFO L93 Difference]: Finished difference Result 4707 states and 5306 transitions. [2020-07-07 12:45:28,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-07 12:45:28,646 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 512 [2020-07-07 12:45:28,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:28,662 INFO L225 Difference]: With dead ends: 4707 [2020-07-07 12:45:28,662 INFO L226 Difference]: Without dead ends: 3136 [2020-07-07 12:45:28,668 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 118 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 581 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=490, Invalid=1960, Unknown=0, NotChecked=0, Total=2450 [2020-07-07 12:45:28,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3136 states. [2020-07-07 12:45:30,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3136 to 3044. [2020-07-07 12:45:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3044 states. [2020-07-07 12:45:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 3044 states and 3341 transitions. [2020-07-07 12:45:30,110 INFO L78 Accepts]: Start accepts. Automaton has 3044 states and 3341 transitions. Word has length 512 [2020-07-07 12:45:30,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:30,111 INFO L479 AbstractCegarLoop]: Abstraction has 3044 states and 3341 transitions. [2020-07-07 12:45:30,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:45:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 3341 transitions. [2020-07-07 12:45:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2020-07-07 12:45:30,121 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:30,122 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:45:30,122 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:45:30,122 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:30,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:30,123 INFO L82 PathProgramCache]: Analyzing trace with hash -276279115, now seen corresponding path program 1 times [2020-07-07 12:45:30,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:30,123 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [869442541] [2020-07-07 12:45:30,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,452 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:31,138 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 12:45:31,138 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:31,138 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [869442541] [2020-07-07 12:45:31,138 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:31,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:45:31,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579850874] [2020-07-07 12:45:31,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:45:31,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:31,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:45:31,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:45:31,140 INFO L87 Difference]: Start difference. First operand 3044 states and 3341 transitions. Second operand 22 states. [2020-07-07 12:45:31,700 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:32,067 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:32,337 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:32,596 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:32,846 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:45:33,083 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:34,027 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:35,604 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:35,918 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:36,248 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:36,567 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:36,828 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:37,113 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:37,362 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:37,648 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:37,926 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:38,278 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:38,610 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:38,895 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:39,424 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:40,055 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:45:40,535 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:43,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:43,735 INFO L93 Difference]: Finished difference Result 5806 states and 6468 transitions. [2020-07-07 12:45:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-07 12:45:43,736 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 521 [2020-07-07 12:45:43,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:43,752 INFO L225 Difference]: With dead ends: 5806 [2020-07-07 12:45:43,752 INFO L226 Difference]: Without dead ends: 3118 [2020-07-07 12:45:43,760 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 121 SyntacticMatches, 3 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1116 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=801, Invalid=3489, Unknown=0, NotChecked=0, Total=4290 [2020-07-07 12:45:43,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3118 states. [2020-07-07 12:45:44,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3118 to 2843. [2020-07-07 12:45:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2843 states. [2020-07-07 12:45:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2843 states and 3102 transitions. [2020-07-07 12:45:44,855 INFO L78 Accepts]: Start accepts. Automaton has 2843 states and 3102 transitions. Word has length 521 [2020-07-07 12:45:44,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:44,856 INFO L479 AbstractCegarLoop]: Abstraction has 2843 states and 3102 transitions. [2020-07-07 12:45:44,856 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:45:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 3102 transitions. [2020-07-07 12:45:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:45:44,865 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:44,866 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:45:44,866 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:45:44,866 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:44,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:44,866 INFO L82 PathProgramCache]: Analyzing trace with hash 905518903, now seen corresponding path program 1 times [2020-07-07 12:45:44,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:44,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1797960745] [2020-07-07 12:45:44,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,181 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:45,958 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 12:45:45,958 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:45,959 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1797960745] [2020-07-07 12:45:45,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:45,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:45:45,959 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389207811] [2020-07-07 12:45:45,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:45:45,960 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:45,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:45:45,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:45:45,961 INFO L87 Difference]: Start difference. First operand 2843 states and 3102 transitions. Second operand 22 states. [2020-07-07 12:45:46,496 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:46,859 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:47,127 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:47,389 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:47,654 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:45:47,910 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:48,882 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:50,529 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:50,848 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:51,188 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:51,524 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:51,802 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:52,107 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:52,371 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:52,674 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:52,976 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:53,342 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:53,628 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:53,912 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:55,955 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:56,452 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:45:56,965 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:58,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:58,510 INFO L93 Difference]: Finished difference Result 5346 states and 5926 transitions. [2020-07-07 12:45:58,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-07 12:45:58,511 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 522 [2020-07-07 12:45:58,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:58,526 INFO L225 Difference]: With dead ends: 5346 [2020-07-07 12:45:58,526 INFO L226 Difference]: Without dead ends: 2859 [2020-07-07 12:45:58,534 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 122 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1139 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=814, Invalid=3608, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:45:58,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2859 states. [2020-07-07 12:45:59,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2859 to 2618. [2020-07-07 12:45:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2618 states. [2020-07-07 12:45:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2618 states and 2855 transitions. [2020-07-07 12:45:59,497 INFO L78 Accepts]: Start accepts. Automaton has 2618 states and 2855 transitions. Word has length 522 [2020-07-07 12:45:59,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:59,497 INFO L479 AbstractCegarLoop]: Abstraction has 2618 states and 2855 transitions. [2020-07-07 12:45:59,497 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:45:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 2855 transitions. [2020-07-07 12:45:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2020-07-07 12:45:59,503 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:59,506 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:45:59,506 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:45:59,506 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:59,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:59,506 INFO L82 PathProgramCache]: Analyzing trace with hash 32987117, now seen corresponding path program 1 times [2020-07-07 12:45:59,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:59,506 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [853470673] [2020-07-07 12:45:59,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,806 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:00,386 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 12:46:00,386 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:00,386 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [853470673] [2020-07-07 12:46:00,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:00,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:46:00,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636250300] [2020-07-07 12:46:00,387 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:46:00,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:00,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:46:00,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:46:00,388 INFO L87 Difference]: Start difference. First operand 2618 states and 2855 transitions. Second operand 18 states. [2020-07-07 12:46:00,896 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:02,903 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:03,186 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:03,696 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:46:03,973 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:04,453 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:46:04,722 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:05,194 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:46:05,491 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:05,779 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:06,041 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:06,299 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:08,148 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:08,441 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:11,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:11,228 INFO L93 Difference]: Finished difference Result 5306 states and 5964 transitions. [2020-07-07 12:46:11,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-07 12:46:11,228 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 526 [2020-07-07 12:46:11,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:11,246 INFO L225 Difference]: With dead ends: 5306 [2020-07-07 12:46:11,246 INFO L226 Difference]: Without dead ends: 3789 [2020-07-07 12:46:11,253 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 134 SyntacticMatches, 7 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1143 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=712, Invalid=3194, Unknown=0, NotChecked=0, Total=3906 [2020-07-07 12:46:11,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3789 states. [2020-07-07 12:46:12,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3789 to 3133. [2020-07-07 12:46:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3133 states. [2020-07-07 12:46:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 3133 states and 3408 transitions. [2020-07-07 12:46:12,425 INFO L78 Accepts]: Start accepts. Automaton has 3133 states and 3408 transitions. Word has length 526 [2020-07-07 12:46:12,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:12,426 INFO L479 AbstractCegarLoop]: Abstraction has 3133 states and 3408 transitions. [2020-07-07 12:46:12,426 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:46:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 3408 transitions. [2020-07-07 12:46:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2020-07-07 12:46:12,432 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:12,433 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:46:12,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:46:12,433 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:12,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:12,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1372407434, now seen corresponding path program 1 times [2020-07-07 12:46:12,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:12,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [926758798] [2020-07-07 12:46:12,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,768 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:13,351 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 12:46:13,351 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:13,351 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [926758798] [2020-07-07 12:46:13,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:13,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:46:13,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589941823] [2020-07-07 12:46:13,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:46:13,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:13,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:46:13,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:46:13,353 INFO L87 Difference]: Start difference. First operand 3133 states and 3408 transitions. Second operand 18 states. [2020-07-07 12:46:13,897 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:15,389 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:16,240 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:16,510 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:17,011 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:46:17,278 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:17,756 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:46:18,023 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:18,491 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:46:18,998 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:46:19,513 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:46:19,976 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:46:20,219 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:22,267 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:22,538 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:23,544 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:24,452 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:24,711 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:25,179 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:46:25,415 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:25,908 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:46:26,149 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:26,627 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:46:26,913 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:46:27,214 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:46:27,482 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:46:31,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:31,143 INFO L93 Difference]: Finished difference Result 6831 states and 7728 transitions. [2020-07-07 12:46:31,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2020-07-07 12:46:31,144 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 537 [2020-07-07 12:46:31,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:31,166 INFO L225 Difference]: With dead ends: 6831 [2020-07-07 12:46:31,167 INFO L226 Difference]: Without dead ends: 5026 [2020-07-07 12:46:31,175 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 153 SyntacticMatches, 6 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3005 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=1471, Invalid=7271, Unknown=0, NotChecked=0, Total=8742 [2020-07-07 12:46:31,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5026 states. [2020-07-07 12:46:32,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5026 to 3852. [2020-07-07 12:46:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3852 states. [2020-07-07 12:46:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 3852 states and 4179 transitions. [2020-07-07 12:46:32,561 INFO L78 Accepts]: Start accepts. Automaton has 3852 states and 4179 transitions. Word has length 537 [2020-07-07 12:46:32,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:32,562 INFO L479 AbstractCegarLoop]: Abstraction has 3852 states and 4179 transitions. [2020-07-07 12:46:32,562 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:46:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3852 states and 4179 transitions. [2020-07-07 12:46:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2020-07-07 12:46:32,570 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:32,571 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 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] [2020-07-07 12:46:32,571 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:46:32,571 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:32,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:32,572 INFO L82 PathProgramCache]: Analyzing trace with hash -512513030, now seen corresponding path program 2 times [2020-07-07 12:46:32,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:32,572 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [440514206] [2020-07-07 12:46:32,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,905 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:33,489 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 12:46:33,490 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:33,490 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [440514206] [2020-07-07 12:46:33,490 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:33,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:46:33,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302011513] [2020-07-07 12:46:33,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:46:33,491 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:33,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:46:33,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:46:33,491 INFO L87 Difference]: Start difference. First operand 3852 states and 4179 transitions. Second operand 17 states. [2020-07-07 12:46:34,008 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:34,801 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:36,070 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:36,833 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:37,089 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:37,593 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:46:37,860 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:38,325 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:46:38,573 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:39,023 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:46:42,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:42,493 INFO L93 Difference]: Finished difference Result 6778 states and 7523 transitions. [2020-07-07 12:46:42,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:46:42,493 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 620 [2020-07-07 12:46:42,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:42,515 INFO L225 Difference]: With dead ends: 6778 [2020-07-07 12:46:42,515 INFO L226 Difference]: Without dead ends: 4301 [2020-07-07 12:46:42,523 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 150 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 817 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=603, Invalid=2259, Unknown=0, NotChecked=0, Total=2862 [2020-07-07 12:46:42,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4301 states. [2020-07-07 12:46:43,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4301 to 3654. [2020-07-07 12:46:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3654 states. [2020-07-07 12:46:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3654 states and 3929 transitions. [2020-07-07 12:46:43,748 INFO L78 Accepts]: Start accepts. Automaton has 3654 states and 3929 transitions. Word has length 620 [2020-07-07 12:46:43,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:43,749 INFO L479 AbstractCegarLoop]: Abstraction has 3654 states and 3929 transitions. [2020-07-07 12:46:43,749 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:46:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 3929 transitions. [2020-07-07 12:46:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-07-07 12:46:43,756 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:43,756 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-07-07 12:46:43,757 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:46:43,757 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:43,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:43,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1049416397, now seen corresponding path program 2 times [2020-07-07 12:46:43,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:43,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [971872464] [2020-07-07 12:46:43,758 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,097 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,662 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 12:46:44,662 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:44,662 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [971872464] [2020-07-07 12:46:44,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:44,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:46:44,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503366031] [2020-07-07 12:46:44,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:46:44,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:44,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:46:44,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:46:44,664 INFO L87 Difference]: Start difference. First operand 3654 states and 3929 transitions. Second operand 14 states. [2020-07-07 12:46:45,161 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:45,828 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:46,528 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:48,760 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:51,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:51,606 INFO L93 Difference]: Finished difference Result 7200 states and 7963 transitions. [2020-07-07 12:46:51,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-07 12:46:51,606 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 635 [2020-07-07 12:46:51,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:51,624 INFO L225 Difference]: With dead ends: 7200 [2020-07-07 12:46:51,624 INFO L226 Difference]: Without dead ends: 4921 [2020-07-07 12:46:51,632 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 165 SyntacticMatches, 5 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1078 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=659, Invalid=2763, Unknown=0, NotChecked=0, Total=3422 [2020-07-07 12:46:51,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4921 states. [2020-07-07 12:46:53,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4921 to 4130. [2020-07-07 12:46:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4130 states. [2020-07-07 12:46:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 4130 states and 4440 transitions. [2020-07-07 12:46:53,139 INFO L78 Accepts]: Start accepts. Automaton has 4130 states and 4440 transitions. Word has length 635 [2020-07-07 12:46:53,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:53,139 INFO L479 AbstractCegarLoop]: Abstraction has 4130 states and 4440 transitions. [2020-07-07 12:46:53,139 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:46:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 4440 transitions. [2020-07-07 12:46:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-07-07 12:46:53,146 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:53,147 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:46:53,147 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-07 12:46:53,147 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:53,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:53,147 INFO L82 PathProgramCache]: Analyzing trace with hash -1108569240, now seen corresponding path program 1 times [2020-07-07 12:46:53,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:53,148 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [324694273] [2020-07-07 12:46:53,148 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,552 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:54,413 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 12:46:54,413 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:54,413 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [324694273] [2020-07-07 12:46:54,414 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:54,414 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-07 12:46:54,414 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814330549] [2020-07-07 12:46:54,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-07 12:46:54,415 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:54,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-07 12:46:54,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=532, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:46:54,415 INFO L87 Difference]: Start difference. First operand 4130 states and 4440 transitions. Second operand 25 states. [2020-07-07 12:46:55,180 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:46:56,355 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:46:58,322 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:46:59,021 WARN L193 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:46:59,578 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:47:00,097 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:47:00,624 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-07-07 12:47:01,134 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:47:01,628 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:47:02,149 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:47:02,686 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 193 [2020-07-07 12:47:03,167 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:47:05,490 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:47:06,546 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:47:07,049 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:47:07,538 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:47:08,186 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-07-07 12:47:08,662 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:47:11,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:11,024 INFO L93 Difference]: Finished difference Result 6833 states and 7421 transitions. [2020-07-07 12:47:11,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-07-07 12:47:11,025 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 635 [2020-07-07 12:47:11,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:11,028 INFO L225 Difference]: With dead ends: 6833 [2020-07-07 12:47:11,028 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:47:11,042 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 158 SyntacticMatches, 8 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1597 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=862, Invalid=4688, Unknown=0, NotChecked=0, Total=5550 [2020-07-07 12:47:11,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:47:11,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:47:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:47:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:47:11,044 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 635 [2020-07-07 12:47:11,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:11,044 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:47:11,044 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-07 12:47:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:47:11,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:47:11,045 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-07 12:47:11,047 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:47:11,533 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 233 [2020-07-07 12:47:12,065 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 234 [2020-07-07 12:47:13,075 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2020-07-07 12:47:18,067 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 617 DAG size of output: 488 [2020-07-07 12:47:20,604 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 234 [2020-07-07 12:47:22,888 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:47:23,231 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 244 [2020-07-07 12:47:23,611 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-07-07 12:47:23,911 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-07-07 12:47:24,039 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:47:24,344 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:47:24,515 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 248 [2020-07-07 12:47:25,986 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 247 [2020-07-07 12:47:26,416 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:47:26,920 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 256 [2020-07-07 12:47:27,142 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2020-07-07 12:47:27,418 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 257 [2020-07-07 12:47:27,652 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 261 [2020-07-07 12:47:27,835 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 249 [2020-07-07 12:47:30,420 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 233 [2020-07-07 12:47:33,059 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 242 [2020-07-07 12:47:33,193 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:47:33,650 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:47:33,899 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:47:34,378 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:47:37,438 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:47:39,683 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:47:40,334 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 229 [2020-07-07 12:47:44,213 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:47:46,197 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 541 DAG size of output: 433 [2020-07-07 12:47:47,159 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 409 [2020-07-07 12:47:49,344 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:47:51,866 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:48:01,508 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:48:01,681 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 248 [2020-07-07 12:48:01,918 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 244 [2020-07-07 12:48:02,077 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:48:02,199 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:48:02,415 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:48:02,753 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 244 [2020-07-07 12:48:03,289 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:48:03,453 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-07-07 12:48:03,814 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:48:04,040 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:48:04,322 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:48:06,642 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 620 DAG size of output: 468 [2020-07-07 12:48:06,812 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 247 [2020-07-07 12:48:07,010 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 246 [2020-07-07 12:48:07,268 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 246 [2020-07-07 12:48:07,431 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 249 [2020-07-07 12:48:07,565 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 239 [2020-07-07 12:48:07,906 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 239 [2020-07-07 12:48:09,842 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 620 DAG size of output: 459 [2020-07-07 12:48:11,076 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 409 [2020-07-07 12:48:16,065 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:48:16,391 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 244 [2020-07-07 12:48:16,762 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-07-07 12:48:17,045 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:48:17,248 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:48:17,418 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 248 [2020-07-07 12:48:21,033 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:48:22,012 WARN L193 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 409 [2020-07-07 12:48:22,982 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 409 [2020-07-07 12:48:26,348 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:48:28,575 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:48:29,063 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 254 [2020-07-07 12:48:29,416 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 256 [2020-07-07 12:48:35,502 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 248 [2020-07-07 12:48:35,605 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 248 [2020-07-07 12:48:35,937 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 250 [2020-07-07 12:48:38,391 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 254 [2020-07-07 12:48:38,582 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 256 [2020-07-07 12:48:45,443 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 620 DAG size of output: 459 [2020-07-07 12:48:48,361 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 706 DAG size of output: 547 [2020-07-07 12:48:48,646 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 237 [2020-07-07 12:48:48,761 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 245 [2020-07-07 12:48:49,132 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 244 [2020-07-07 12:48:49,741 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-07-07 12:48:50,390 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 251 [2020-07-07 12:48:50,869 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 235 [2020-07-07 12:48:51,286 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 237 [2020-07-07 12:48:51,407 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 245 [2020-07-07 12:48:51,776 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 244 [2020-07-07 12:48:52,375 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-07-07 12:48:53,022 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 251 [2020-07-07 12:48:53,505 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 235 [2020-07-07 12:48:59,547 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 409 [2020-07-07 12:48:59,773 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:49:00,040 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:49:00,722 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:49:00,886 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:49:01,114 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:49:01,391 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:49:01,596 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:49:01,932 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:49:03,258 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 409 [2020-07-07 12:49:03,611 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 248 [2020-07-07 12:49:04,014 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-07-07 12:49:04,507 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 252 [2020-07-07 12:49:04,851 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 254 [2020-07-07 12:49:05,093 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 256 [2020-07-07 12:49:05,300 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 250 [2020-07-07 12:49:07,925 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 237 [2020-07-07 12:49:08,044 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 248 [2020-07-07 12:49:08,331 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:49:08,757 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 244 [2020-07-07 12:49:09,223 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-07-07 12:49:09,548 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2020-07-07 12:49:12,246 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 620 DAG size of output: 468 [2020-07-07 12:49:15,604 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:49:16,112 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 256 [2020-07-07 12:49:16,482 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 257 [2020-07-07 12:49:16,718 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 261 [2020-07-07 12:49:16,891 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 249 [2020-07-07 12:49:21,122 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 265 DAG size of output: 45 [2020-07-07 12:49:22,727 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 211 DAG size of output: 45 [2020-07-07 12:49:24,376 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 214 DAG size of output: 47 [2020-07-07 12:49:26,894 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 261 DAG size of output: 43 [2020-07-07 12:49:28,418 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 208 DAG size of output: 42 [2020-07-07 12:49:32,703 WARN L193 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 401 DAG size of output: 48 [2020-07-07 12:49:34,308 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 211 DAG size of output: 45 [2020-07-07 12:49:34,501 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-07-07 12:49:37,382 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 266 DAG size of output: 52 [2020-07-07 12:49:39,178 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 245 DAG size of output: 30 [2020-07-07 12:49:40,963 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 244 DAG size of output: 29 [2020-07-07 12:49:43,042 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 189 DAG size of output: 41 [2020-07-07 12:49:43,205 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-07-07 12:49:44,972 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 411 DAG size of output: 1 [2020-07-07 12:49:46,310 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 256 DAG size of output: 43 [2020-07-07 12:49:46,896 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-07 12:49:52,164 WARN L193 SmtUtils]: Spent 5.22 s on a formula simplification. DAG size of input: 451 DAG size of output: 61 [2020-07-07 12:49:54,102 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 251 DAG size of output: 38 [2020-07-07 12:49:55,293 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 238 DAG size of output: 25 [2020-07-07 12:49:57,110 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 280 DAG size of output: 64 [2020-07-07 12:49:57,247 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2020-07-07 12:49:59,780 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 261 DAG size of output: 43 [2020-07-07 12:50:01,409 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 268 DAG size of output: 75 [2020-07-07 12:50:03,925 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 209 DAG size of output: 48 [2020-07-07 12:50:04,137 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:50:05,430 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 240 DAG size of output: 50 [2020-07-07 12:50:07,887 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 315 DAG size of output: 48 [2020-07-07 12:50:10,053 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-07-07 12:50:15,685 WARN L193 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:50:15,874 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:50:21,520 WARN L193 SmtUtils]: Spent 5.64 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:50:21,929 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:50:22,127 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-07 12:50:22,801 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 1 [2020-07-07 12:50:23,783 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 45 [2020-07-07 12:50:23,974 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:50:25,795 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 245 DAG size of output: 70 [2020-07-07 12:50:28,171 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 49 [2020-07-07 12:50:28,328 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:50:33,989 WARN L193 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:50:36,355 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 249 DAG size of output: 49 [2020-07-07 12:50:39,591 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 326 DAG size of output: 47 [2020-07-07 12:50:41,779 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 303 DAG size of output: 46 [2020-07-07 12:50:47,470 WARN L193 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:50:49,840 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 246 DAG size of output: 45 [2020-07-07 12:50:55,541 WARN L193 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:50:57,734 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 192 DAG size of output: 42 [2020-07-07 12:50:58,673 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 12:50:59,352 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 1 [2020-07-07 12:50:59,567 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 12:51:01,722 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 188 DAG size of output: 41 [2020-07-07 12:51:02,837 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 240 DAG size of output: 48 [2020-07-07 12:51:04,686 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 246 DAG size of output: 30 [2020-07-07 12:51:05,101 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:51:08,012 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 266 DAG size of output: 52 [2020-07-07 12:51:08,217 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:51:10,908 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 268 DAG size of output: 48 [2020-07-07 12:51:11,070 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-07 12:51:12,682 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 241 DAG size of output: 43 [2020-07-07 12:51:12,887 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:51:14,273 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 234 DAG size of output: 45 [2020-07-07 12:51:15,982 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 236 DAG size of output: 70 [2020-07-07 12:51:16,146 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-07 12:51:17,604 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 240 DAG size of output: 38 [2020-07-07 12:51:18,277 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 31 [2020-07-07 12:51:18,700 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 24 [2020-07-07 12:51:19,378 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 1 [2020-07-07 12:51:20,499 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 240 DAG size of output: 48 [2020-07-07 12:51:21,819 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 240 DAG size of output: 50 [2020-07-07 12:51:24,049 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 254 DAG size of output: 54 [2020-07-07 12:51:24,646 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-07 12:51:27,142 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 264 DAG size of output: 46 [2020-07-07 12:51:27,762 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-07-07 12:51:32,421 WARN L193 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 421 DAG size of output: 68 [2020-07-07 12:51:34,932 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 204 DAG size of output: 43 [2020-07-07 12:51:38,578 WARN L193 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 360 DAG size of output: 49 [2020-07-07 12:51:40,534 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 290 DAG size of output: 50 [2020-07-07 12:51:40,727 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:51:41,346 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 29 [2020-07-07 12:51:44,954 WARN L193 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 360 DAG size of output: 49 [2020-07-07 12:51:45,558 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-07-07 12:51:46,962 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 225 DAG size of output: 62 [2020-07-07 12:51:49,192 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 303 DAG size of output: 46 [2020-07-07 12:51:49,363 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:51:49,653 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 40 [2020-07-07 12:51:50,340 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 1 [2020-07-07 12:51:50,577 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:51:52,389 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 244 DAG size of output: 27 [2020-07-07 12:51:55,520 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 276 DAG size of output: 58 [2020-07-07 12:51:57,335 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 244 DAG size of output: 27 [2020-07-07 12:51:59,213 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 246 DAG size of output: 34 [2020-07-07 12:51:59,616 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 [2020-07-07 12:52:00,294 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 1 [2020-07-07 12:52:02,175 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 280 DAG size of output: 64 [2020-07-07 12:52:04,372 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 192 DAG size of output: 42 [2020-07-07 12:52:05,461 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 199 DAG size of output: 45 [2020-07-07 12:52:07,252 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 411 DAG size of output: 1 [2020-07-07 12:52:07,418 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-07-07 12:52:13,110 WARN L193 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:52:15,313 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 303 DAG size of output: 46 [2020-07-07 12:52:15,519 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:52:17,727 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 303 DAG size of output: 46 [2020-07-07 12:52:17,930 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:52:18,160 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-07 12:52:18,328 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-07-07 12:52:20,515 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-07-07 12:52:26,253 WARN L193 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:52:26,665 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:52:32,364 WARN L193 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:52:34,474 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 251 DAG size of output: 52 [2020-07-07 12:52:36,609 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 310 DAG size of output: 47 [2020-07-07 12:52:39,721 WARN L193 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 276 DAG size of output: 58 [2020-07-07 12:52:40,792 WARN L193 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 25 [2020-07-07 12:52:43,179 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 268 DAG size of output: 47 [2020-07-07 12:52:44,955 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 246 DAG size of output: 49 [2020-07-07 12:52:47,276 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 216 DAG size of output: 40 [2020-07-07 12:52:49,607 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 234 DAG size of output: 46 [2020-07-07 12:52:51,994 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 268 DAG size of output: 47 [2020-07-07 12:52:54,232 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 311 DAG size of output: 47 [2020-07-07 12:52:55,240 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 45 [2020-07-07 12:52:56,237 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 25 [2020-07-07 12:52:57,639 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 234 DAG size of output: 45 [2020-07-07 12:52:59,722 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 308 DAG size of output: 45 [2020-07-07 12:53:01,817 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 189 DAG size of output: 41 [2020-07-07 12:53:01,963 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2020-07-07 12:53:02,141 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:53:04,330 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-07-07 12:53:07,244 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 270 DAG size of output: 52 [2020-07-07 12:53:09,326 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 189 DAG size of output: 41 [2020-07-07 12:53:09,521 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:53:11,848 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 234 DAG size of output: 46 [2020-07-07 12:53:13,725 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 246 DAG size of output: 30 [2020-07-07 12:53:17,376 WARN L193 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 360 DAG size of output: 49 [2020-07-07 12:53:17,785 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:53:20,348 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 209 DAG size of output: 48 [2020-07-07 12:53:26,060 WARN L193 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 443 DAG size of output: 57 [2020-07-07 12:53:30,168 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 397 DAG size of output: 58 [2020-07-07 12:53:30,581 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:53:34,676 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 397 DAG size of output: 58 [2020-07-07 12:53:34,844 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-07-07 12:53:37,028 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 223 DAG size of output: 48 [2020-07-07 12:53:39,072 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 225 DAG size of output: 45 [2020-07-07 12:53:41,422 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 216 DAG size of output: 40 [2020-07-07 12:53:42,812 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 257 DAG size of output: 43 [2020-07-07 12:53:45,183 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 216 DAG size of output: 40 [2020-07-07 12:53:48,548 WARN L193 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 265 DAG size of output: 45 [2020-07-07 12:53:48,764 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:53:49,775 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 236 DAG size of output: 25 [2020-07-07 12:53:52,011 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 303 DAG size of output: 46 [2020-07-07 12:53:53,728 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 286 DAG size of output: 49 [2020-07-07 12:53:56,962 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 329 DAG size of output: 51 [2020-07-07 12:53:59,205 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 303 DAG size of output: 46 [2020-07-07 12:54:04,079 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 448 DAG size of output: 60 [2020-07-07 12:54:05,721 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 211 DAG size of output: 45 [2020-07-07 12:54:08,274 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 238 DAG size of output: 47 [2020-07-07 12:54:08,496 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 12:54:12,868 WARN L193 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 408 DAG size of output: 55 [2020-07-07 12:54:13,584 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 31 [2020-07-07 12:54:15,507 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 245 DAG size of output: 70 [2020-07-07 12:54:17,462 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 248 DAG size of output: 33 [2020-07-07 12:54:17,680 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:54:21,348 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 360 DAG size of output: 49 [2020-07-07 12:54:21,529 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-07-07 12:54:21,691 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:54:22,382 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 1 [2020-07-07 12:54:23,028 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-07-07 12:54:24,526 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 51 [2020-07-07 12:54:26,524 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 251 DAG size of output: 38 [2020-07-07 12:54:28,009 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 242 DAG size of output: 1 [2020-07-07 12:54:33,428 WARN L193 SmtUtils]: Spent 5.40 s on a formula simplification. DAG size of input: 451 DAG size of output: 61 [2020-07-07 12:54:33,841 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L225-1(line 225) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L225-2(line 225) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 12:54:33,848 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L246-1(lines 227 248) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 202 257) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 202 257) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 202 257) no Hoare annotation was computed. [2020-07-07 12:54:33,849 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L244-2(line 244) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L249(lines 226 250) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 12:54:33,850 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L233(lines 233 237) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L233-1(lines 233 237) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 258 317) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-07-07 12:54:33,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 258 317) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L284-2(lines 284 309) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 258 317) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-07-07 12:54:33,852 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L310(lines 283 311) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-07-07 12:54:33,853 INFO L268 CegarLoopResult]: For program point L302-2(line 302) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L298-1(line 298) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L298-2(line 298) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L290(lines 290 294) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L290-1(lines 290 294) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-07-07 12:54:33,854 INFO L268 CegarLoopResult]: For program point L282-1(line 282) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L282-2(line 282) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L307-2(line 307) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-07-07 12:54:33,855 INFO L268 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-07-07 12:54:33,856 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-07-07 12:54:33,856 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-07 12:54:33,856 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-07-07 12:54:33,856 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 855 861) the Hoare annotation is: true [2020-07-07 12:54:33,856 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 855 861) the Hoare annotation is: true [2020-07-07 12:54:33,856 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 862 870) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~10 1) (<= 1 valid_product_~retValue_acc~10) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,856 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 862 870) the Hoare annotation is: true [2020-07-07 12:54:33,857 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 862 870) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~10 1) (<= 1 valid_product_~retValue_acc~10) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,857 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~10 1) (<= 1 valid_product_~retValue_acc~10)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,857 INFO L271 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: true [2020-07-07 12:54:33,857 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 518 525) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,857 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 518 525) the Hoare annotation is: true [2020-07-07 12:54:33,857 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 518 525) the Hoare annotation is: true [2020-07-07 12:54:33,857 INFO L264 CegarLoopResult]: At program point L531-2(line 531) the Hoare annotation is: (let ((.cse8 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret45|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse3 .cse4) (or .cse5 .cse8 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse8 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,858 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 526 535) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse8 (not (<= ~waterLevel~0 2))) (.cse9 (not (<= 2 ~waterLevel~0))) (.cse10 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7 .cse4) (or .cse5 .cse8 .cse2 .cse9 .cse7 .cse4) (or .cse10 .cse5 .cse2 .cse3 .cse11 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse7 .cse4) (or .cse5 .cse2 .cse7 .cse11 .cse4) (or .cse10 .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse10 .cse1 .cse2 .cse3 .cse11 .cse4) (or .cse10 .cse5 .cse6 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse7 .cse11 .cse4))) [2020-07-07 12:54:33,858 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 526 535) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (<= ~waterLevel~0 2)) .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse7 .cse3 .cse8 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse8 .cse4 .cse5) (or .cse4 (let ((.cse9 (not (= 2 ~waterLevel~0)))) (let ((.cse10 (and (or .cse0 .cse1 .cse3 .cse5) (or .cse0 .cse6 .cse3 .cse5) (or .cse9 .cse3 .cse5)))) (and (or .cse7 .cse9 .cse10) (or .cse7 (not (<= ~waterLevel~0 1)) .cse10))))))) [2020-07-07 12:54:33,858 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 526 535) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (<= ~waterLevel~0 2)) .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse7 .cse3 .cse8 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse8 .cse4 .cse5) (or .cse4 (let ((.cse9 (not (= 2 ~waterLevel~0)))) (let ((.cse10 (and (or .cse0 .cse1 .cse3 .cse5) (or .cse0 .cse6 .cse3 .cse5) (or .cse9 .cse3 .cse5)))) (and (or .cse7 .cse9 .cse10) (or .cse7 (not (<= ~waterLevel~0 1)) .cse10))))))) [2020-07-07 12:54:33,858 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse12 (not (= 2 ~waterLevel~0))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse2 (and .cse8 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret45|)))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse3 .cse8 .cse9 .cse6) (or .cse10 .cse1 .cse8 .cse11 .cse9 .cse6) (or .cse10 .cse8 .cse9 .cse5 .cse6) (or .cse0 .cse10 .cse2 .cse4 .cse5 .cse6) (or .cse10 .cse7 .cse8 .cse9 .cse6) (or .cse10 .cse2 .cse12 .cse4 .cse6) (or .cse2 .cse12 .cse3 .cse4 .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse12 .cse3 .cse8 .cse11 .cse9 .cse6) (or .cse0 .cse10 .cse7 .cse2 .cse4 .cse6) (or .cse3 .cse8 .cse9 .cse5 .cse6)))) [2020-07-07 12:54:33,859 INFO L264 CegarLoopResult]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse12 (not (= 2 ~waterLevel~0))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse2 (and .cse8 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret45|)))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse3 .cse8 .cse9 .cse6) (or .cse10 .cse1 .cse8 .cse11 .cse9 .cse6) (or .cse10 .cse8 .cse9 .cse5 .cse6) (or .cse0 .cse10 .cse2 .cse4 .cse5 .cse6) (or .cse10 .cse7 .cse8 .cse9 .cse6) (or .cse10 .cse2 .cse12 .cse4 .cse6) (or .cse2 .cse12 .cse3 .cse4 .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse12 .cse3 .cse8 .cse11 .cse9 .cse6) (or .cse0 .cse10 .cse7 .cse2 .cse4 .cse6) (or .cse3 .cse8 .cse9 .cse5 .cse6)))) [2020-07-07 12:54:33,859 INFO L264 CegarLoopResult]: At program point L548(lines 548 558) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~waterLevel~0))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse10 .cse4) (or .cse0 .cse5 .cse7 .cse3 .cse4) (or .cse1 .cse8 (not (< 1 ~waterLevel~0)) .cse10 .cse4) (or .cse1 .cse8 .cse2 .cse3 .cse4) (or .cse5 .cse8 .cse3 .cse6 .cse4) (or .cse5 .cse8 .cse9 .cse10 .cse6 .cse4) (or .cse5 .cse7 .cse8 .cse3 .cse4))) [2020-07-07 12:54:33,859 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse4 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse6 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5) (or .cse9 .cse1 (not (< 1 ~waterLevel~0)) .cse3 .cse5) (or .cse8 .cse6 .cse7 .cse4 .cse5) (or .cse9 .cse1 .cse10 .cse6 .cse5) (or .cse8 .cse0 .cse4 .cse6 .cse5))) [2020-07-07 12:54:33,859 INFO L264 CegarLoopResult]: At program point L546-1(line 546) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse9 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret47|) (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse0 .cse10 .cse3 .cse9 .cse4) (or .cse5 .cse3 .cse8 .cse9 .cse4) (or .cse1 .cse5 (not (< 1 ~waterLevel~0)) .cse7 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse8 .cse9 .cse4) (or .cse10 .cse5 .cse3 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse9 .cse4))) [2020-07-07 12:54:33,860 INFO L264 CegarLoopResult]: At program point L544(lines 544 561) the Hoare annotation is: (let ((.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse8 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0)) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse7 .cse4 .cse8 .cse5) (or .cse2 .cse9 .cse8 .cse10 .cse5) (or .cse2 .cse7 .cse4 .cse8 .cse10 .cse5) (or .cse6 .cse2 .cse9 .cse8 .cse5) (or .cse11 .cse9 .cse10 .cse8 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5) (or .cse11 .cse0 .cse1 .cse3 .cse9 .cse5) (or .cse11 .cse6 .cse8 .cse9 .cse5))) [2020-07-07 12:54:33,860 INFO L264 CegarLoopResult]: At program point L546-2(line 546) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse9 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret47|) (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse0 .cse10 .cse3 .cse9 .cse4) (or .cse5 .cse3 .cse8 .cse9 .cse4) (or .cse1 .cse5 (not (< 1 ~waterLevel~0)) .cse7 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse8 .cse9 .cse4) (or .cse10 .cse5 .cse3 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse9 .cse4))) [2020-07-07 12:54:33,860 INFO L264 CegarLoopResult]: At program point L546-3(line 546) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret47|) (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse9 .cse10 .cse4) (or .cse6 .cse2 (not (< 1 ~waterLevel~0)) .cse10 .cse4) (or .cse6 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse8 .cse4) (or .cse0 .cse2 .cse9 .cse10 .cse8 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4))) [2020-07-07 12:54:33,860 INFO L264 CegarLoopResult]: At program point L544-1(lines 536 564) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (< 1 ~waterLevel~0)) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse6 .cse9 .cse2 .cse10 .cse3 .cse4) (or .cse5 .cse6 .cse9 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse11 .cse7 .cse4) (or .cse5 .cse0 .cse1 .cse11 .cse7 .cse4) (or .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse6 .cse2 .cse10 .cse3 .cse8 .cse4) (or .cse6 .cse9 .cse2 .cse7 .cse4))) [2020-07-07 12:54:33,860 INFO L271 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: true [2020-07-07 12:54:33,860 INFO L264 CegarLoopResult]: At program point L542-1(line 542) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 ~waterLevel~0))) (.cse3 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse7 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse11 (not (<= 1 ~pumpRunning~0))) (.cse9 (= 2 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse4) (or .cse7 .cse6 .cse8 .cse1 .cse9 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse10 .cse11 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse10 .cse11 .cse3 .cse4) (or .cse0 .cse7 .cse8 .cse1 .cse9 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse6 .cse8 .cse11 .cse9 .cse4))) [2020-07-07 12:54:33,861 INFO L264 CegarLoopResult]: At program point L542-2(line 542) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 ~waterLevel~0))) (.cse3 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse7 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse11 (not (<= 1 ~pumpRunning~0))) (.cse9 (= 2 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse4) (or .cse7 .cse6 .cse8 .cse1 .cse9 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse10 .cse11 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse10 .cse11 .cse3 .cse4) (or .cse0 .cse7 .cse8 .cse1 .cse9 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse6 .cse8 .cse11 .cse9 .cse4))) [2020-07-07 12:54:33,861 INFO L264 CegarLoopResult]: At program point L542-3(line 542) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse11 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret46|))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~3) (= 2 |__utac_acc__Specification5_spec__3_#t~ret46|))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (< 1 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse4) (or .cse1 .cse7 .cse2 .cse8 .cse9 .cse4) (or .cse0 .cse5 .cse3 .cse10 .cse4) (or .cse5 .cse6 .cse7 .cse11 .cse9 .cse4) (or .cse0 .cse6 .cse5 .cse3 .cse4) (or .cse5 .cse7 .cse11 .cse9 .cse10 .cse4) (or .cse5 .cse7 .cse3 .cse10 .cse4) (or .cse1 .cse7 .cse2 .cse8 .cse3 .cse4))) [2020-07-07 12:54:33,861 INFO L271 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: true [2020-07-07 12:54:33,861 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 536 564) the Hoare annotation is: true [2020-07-07 12:54:33,861 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 536 564) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (< 1 ~waterLevel~0)) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse6 .cse9 .cse2 .cse10 .cse3 .cse4) (or .cse5 .cse6 .cse9 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse11 .cse7 .cse4) (or .cse5 .cse0 .cse1 .cse11 .cse7 .cse4) (or .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse6 .cse2 .cse10 .cse3 .cse8 .cse4) (or .cse6 .cse9 .cse2 .cse7 .cse4))) [2020-07-07 12:54:33,861 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse5 .cse4) (or .cse1 .cse6 (not (< 1 ~waterLevel~0)) .cse8 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse9 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse9 .cse3 .cse4) (or .cse9 .cse6 .cse3 .cse4) (or .cse6 .cse3 .cse5 .cse4))) [2020-07-07 12:54:33,861 INFO L264 CegarLoopResult]: At program point L549(lines 549 555) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse4) (or .cse1 .cse8 (not (< 1 ~waterLevel~0)) .cse10 .cse4) (or .cse1 .cse8 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse3 .cse4) (or .cse6 .cse8 .cse9 .cse10 .cse5 .cse4) (or .cse7 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4))) [2020-07-07 12:54:33,861 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 945 967) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L957-1(line 957) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L955(lines 955 962) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L271 CegarLoopResult]: At program point L955-1(lines 955 962) the Hoare annotation is: true [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 945 967) the Hoare annotation is: true [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L953-1(line 953) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L953-2(line 953) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,862 INFO L264 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,863 INFO L264 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,863 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 945 967) the Hoare annotation is: true [2020-07-07 12:54:33,863 INFO L271 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: true [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 903 926) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 903 926) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 903 926) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-07-07 12:54:33,863 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-07 12:54:33,864 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-07 12:54:33,864 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-07 12:54:33,864 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-07 12:54:33,864 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-07 12:54:33,864 INFO L264 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: (let ((.cse4 (not (= 0 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse2 .cse5 .cse4 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse6 .cse7 .cse5 .cse8 .cse4 .cse3) (or .cse1 .cse7 .cse6 .cse5 .cse8 .cse3) (or .cse9 .cse2 .cse5 .cse10 .cse3) (or .cse0 .cse9 .cse2 .cse10 .cse3))) [2020-07-07 12:54:33,864 INFO L264 CegarLoopResult]: At program point L627-1(lines 608 632) the Hoare annotation is: (let ((.cse14 (= 0 ~methaneLevelCritical~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~pumpRunning~0)) (.cse13 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse14 .cse11 .cse8 .cse13)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not .cse14)) (.cse12 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse8 (not (<= 2 ~waterLevel~0)) .cse5) (or .cse9 .cse10 .cse11 .cse2 .cse12 .cse5) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse9 .cse1 .cse8 .cse5) (or .cse7 .cse1 .cse2 (not (< 1 ~waterLevel~0)) .cse8 (<= 1 ~pumpRunning~0) .cse5) (or .cse10 .cse11 .cse2 .cse12 .cse4 .cse5) (or .cse6 .cse1 .cse8 .cse4 .cse5)))) [2020-07-07 12:54:33,864 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 608 632) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse10 (not (< 1 ~waterLevel~0))) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse9 .cse7 .cse2 .cse10 .cse8 .cse5) (or .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse11 .cse6 .cse7 .cse8 .cse5) (or .cse11 .cse9 .cse7 .cse10 .cse8 .cse5) (or .cse11 .cse7 .cse8 .cse4 .cse5))) [2020-07-07 12:54:33,864 INFO L264 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (let ((.cse12 (= 1 ~systemActive~0)) (.cse13 (<= 1 ~methaneLevelCritical~0)) (.cse14 (= 0 ~pumpRunning~0)) (.cse15 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4))) (let ((.cse8 (not (<= ~waterLevel~0 2))) (.cse9 (not (< 1 ~waterLevel~0))) (.cse3 (and .cse14 .cse15)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (= 0 ~waterLevel~0))) (.cse7 (not .cse13)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13 .cse14 .cse15 .cse12)) (.cse4 (not .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse1 .cse9 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse10 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse10 .cse4) (or .cse7 .cse1 .cse11 .cse10 .cse4) (or .cse7 .cse0 .cse1 .cse11 .cse4)))) [2020-07-07 12:54:33,865 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 608 632) the Hoare annotation is: (let ((.cse14 (= 0 ~methaneLevelCritical~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~pumpRunning~0)) (.cse13 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse14 .cse11 .cse8 .cse13)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not .cse14)) (.cse12 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse8 (not (<= 2 ~waterLevel~0)) .cse5) (or .cse9 .cse10 .cse11 .cse2 .cse12 .cse5) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse9 .cse1 .cse8 .cse5) (or .cse7 .cse1 .cse2 (not (< 1 ~waterLevel~0)) .cse8 (<= 1 ~pumpRunning~0) .cse5) (or .cse10 .cse11 .cse2 .cse12 .cse4 .cse5) (or .cse6 .cse1 .cse8 .cse4 .cse5)))) [2020-07-07 12:54:33,865 INFO L264 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or (not (= 2 ~waterLevel~0)) .cse2 .cse5 .cse7 .cse3) (or .cse0 .cse2 .cse8 .cse3) (or .cse2 .cse5 .cse8 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse4 .cse5 .cse6 .cse8 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) .cse2 (not (< 1 ~waterLevel~0)) .cse7 .cse3))) [2020-07-07 12:54:33,865 INFO L264 CegarLoopResult]: At program point L616(lines 616 624) the Hoare annotation is: (let ((.cse12 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 1 ~systemActive~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse13 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4))) (let ((.cse3 (and .cse7 .cse13)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse10 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse12 .cse7 .cse13 .cse11)) (.cse9 (not .cse12)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse5 .cse2 .cse6 .cse8 .cse4) (or .cse9 .cse1 .cse10 .cse8 .cse4) (or .cse9 .cse0 .cse1 .cse10 .cse4) (or .cse9 (not (<= ~waterLevel~0 2)) .cse1 (not (< 1 ~waterLevel~0)) .cse7 .cse4)))) [2020-07-07 12:54:33,865 INFO L264 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse5 .cse2 .cse6 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse1 .cse2 .cse3 .cse7 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse0 .cse5 .cse6 .cse4) (or .cse8 (not (= 2 ~waterLevel~0)) .cse5 .cse6 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4))) [2020-07-07 12:54:33,865 INFO L264 CegarLoopResult]: At program point L614-1(line 614) the Hoare annotation is: (let ((.cse13 (= 1 ~systemActive~0)) (.cse15 (<= 1 ~methaneLevelCritical~0)) (.cse14 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret48|)) (.cse9 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse8 (not (< 1 ~waterLevel~0))) (.cse12 (and .cse14 .cse9)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (not .cse15)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse11 (and .cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse15 .cse9 .cse13)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse9 .cse4) (or .cse10 .cse11 .cse7 .cse5 .cse4) (or .cse12 .cse7 .cse2 .cse5 .cse4) (or .cse10 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse12 .cse0 .cse7 .cse2 .cse4) (or .cse10 .cse0 .cse11 .cse7 .cse4)))) [2020-07-07 12:54:33,866 INFO L264 CegarLoopResult]: At program point L612(lines 612 629) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse10 (not (< 1 ~waterLevel~0))) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse9 .cse7 .cse2 .cse10 .cse8 .cse5) (or .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse11 .cse6 .cse7 .cse8 .cse5) (or .cse11 .cse9 .cse7 .cse10 .cse8 .cse5) (or .cse11 .cse7 .cse8 .cse4 .cse5))) [2020-07-07 12:54:33,866 INFO L264 CegarLoopResult]: At program point L614-2(line 614) the Hoare annotation is: (let ((.cse13 (= 1 ~systemActive~0)) (.cse15 (<= 1 ~methaneLevelCritical~0)) (.cse14 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret48|)) (.cse9 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse8 (not (< 1 ~waterLevel~0))) (.cse12 (and .cse14 .cse9)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (not .cse15)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse11 (and .cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse15 .cse9 .cse13)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse9 .cse4) (or .cse10 .cse11 .cse7 .cse5 .cse4) (or .cse12 .cse7 .cse2 .cse5 .cse4) (or .cse10 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse12 .cse0 .cse7 .cse2 .cse4) (or .cse10 .cse0 .cse11 .cse7 .cse4)))) [2020-07-07 12:54:33,866 INFO L264 CegarLoopResult]: At program point L614-3(line 614) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret48|) .cse10 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse9 .cse6 .cse2 (not (< 1 ~waterLevel~0)) .cse10 .cse4) (or .cse5 .cse9 .cse6 .cse10 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse0 .cse6 .cse2 .cse7 .cse4)))) [2020-07-07 12:54:33,866 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 703 711) the Hoare annotation is: (let ((.cse10 (not (<= 2 ~waterLevel~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse4 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse4 .cse5) (or (let ((.cse8 (and (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse10 .cse3 .cse5) (or .cse9 .cse3 .cse5)))) (and (or .cse8 .cse6 (not (<= ~waterLevel~0 1))) (or .cse8 .cse6 .cse9))) .cse4) (or .cse1 .cse2 .cse3 .cse11 .cse4 .cse5) (or .cse6 (not (<= ~waterLevel~0 2)) .cse10 .cse7 .cse4 .cse5) (or .cse9 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse1 .cse7 .cse4 .cse5) (or .cse6 .cse7 .cse11 .cse4 .cse5) (or .cse1 .cse7 .cse11 .cse4 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse11 .cse4 .cse5))) [2020-07-07 12:54:33,866 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 703 711) the Hoare annotation is: true [2020-07-07 12:54:33,866 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 703 711) the Hoare annotation is: (let ((.cse10 (not (<= 2 ~waterLevel~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse4 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse4 .cse5) (or (let ((.cse8 (and (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse10 .cse3 .cse5) (or .cse9 .cse3 .cse5)))) (and (or .cse8 .cse6 (not (<= ~waterLevel~0 1))) (or .cse8 .cse6 .cse9))) .cse4) (or .cse1 .cse2 .cse3 .cse11 .cse4 .cse5) (or .cse6 (not (<= ~waterLevel~0 2)) .cse10 .cse7 .cse4 .cse5) (or .cse9 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse1 .cse7 .cse4 .cse5) (or .cse6 .cse7 .cse11 .cse4 .cse5) (or .cse1 .cse7 .cse11 .cse4 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse11 .cse4 .cse5))) [2020-07-07 12:54:33,867 INFO L264 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 0 ~waterLevel~0))) (.cse4 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse7 .cse0 .cse8 .cse4 .cse5) (or .cse9 .cse1 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse8 .cse4 .cse5) (or .cse7 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse9 .cse1 .cse3 .cse4 .cse5) (or (let ((.cse10 (and (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse11 .cse3 .cse5) (or .cse9 .cse3 .cse5)))) (and (or .cse10 .cse7 (not (<= ~waterLevel~0 1))) (or .cse10 .cse7 .cse9))) .cse4) (or .cse7 (not (<= ~waterLevel~0 2)) .cse11 .cse8 .cse4 .cse5) (or .cse7 .cse8 .cse6 .cse4 .cse5) (or .cse1 .cse8 .cse6 .cse4 .cse5))) [2020-07-07 12:54:33,867 INFO L271 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: true [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L731(lines 731 739) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L731-2(lines 731 739) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L719(lines 719 727) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 712 747) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L719-2(lines 719 727) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 712 747) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-07-07 12:54:33,867 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 712 747) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 848 854) the Hoare annotation is: true [2020-07-07 12:54:33,868 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 848 854) the Hoare annotation is: true [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 156 201) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L182-1(line 182) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 12:54:33,868 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 156 201) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 156 201) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:54:33,869 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L156(lines 156 201) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L156-1(lines 156 201) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-07 12:54:33,870 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L179-1(line 179) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-07 12:54:33,871 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L510-2(line 510) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L508-2(line 508) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 469 514) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L469(lines 469 514) no Hoare annotation was computed. [2020-07-07 12:54:33,872 INFO L268 CegarLoopResult]: For program point L500(lines 500 501) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L500-1(lines 483 503) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 469 514) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L488-2(line 488) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 469 514) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 12:54:33,873 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L493(lines 493 494) no Hoare annotation was computed. [2020-07-07 12:54:33,874 INFO L268 CegarLoopResult]: For program point L489(lines 489 496) no Hoare annotation was computed. [2020-07-07 12:54:33,875 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-07 12:54:33,875 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 12:54:33,875 INFO L268 CegarLoopResult]: For program point L483(lines 483 503) no Hoare annotation was computed. [2020-07-07 12:54:33,875 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 934 944) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,875 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,875 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 934 944) the Hoare annotation is: true [2020-07-07 12:54:33,875 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 934 944) the Hoare annotation is: true [2020-07-07 12:54:33,875 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 692 702) the Hoare annotation is: true [2020-07-07 12:54:33,875 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse3 .cse2) (or .cse5 .cse0 .cse6 .cse7 .cse3 .cse2) (or .cse4 .cse6 .cse7 .cse8 .cse3 .cse2) (or .cse0 .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse2 .cse3))) [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 692 702) the Hoare annotation is: (let ((.cse8 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse0 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse4 .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse5 .cse1 .cse6 .cse7 .cse3) (or .cse0 .cse4 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3))) [2020-07-07 12:54:33,876 INFO L271 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: true [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point L697-1(line 697) the Hoare annotation is: (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse0 (and (<= |isMethaneAlarm_#t~ret51| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret51|))) (.cse8 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse2 .cse3 .cse5) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse0 .cse8 (not (< 1 ~waterLevel~0)) .cse9 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse8 .cse1 (not (<= 2 ~waterLevel~0)) .cse9 .cse5))) [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point L697-2(line 697) the Hoare annotation is: (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse0 (and (<= |isMethaneAlarm_#t~ret51| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret51|))) (.cse8 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse2 .cse3 .cse5) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse0 .cse8 (not (< 1 ~waterLevel~0)) .cse9 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse8 .cse1 (not (<= 2 ~waterLevel~0)) .cse9 .cse5))) [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 692 702) the Hoare annotation is: (let ((.cse8 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse0 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse4 .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse5 .cse1 .cse6 .cse7 .cse3) (or .cse0 .cse4 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3))) [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point L697-3(line 697) the Hoare annotation is: (let ((.cse4 (not (= 0 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (and (<= |isMethaneAlarm_#t~ret51| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret51|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (not (< 1 ~waterLevel~0)) .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse2 .cse3 .cse5) (or .cse0 .cse1 .cse8 .cse2 .cse3 .cse5) (or .cse0 (not (= 2 ~waterLevel~0)) .cse6 .cse7 .cse5))) [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~waterLevel~0)) .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,876 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~waterLevel~0)) .cse4))) [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~waterLevel~0)) .cse4))) [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse5 .cse1 .cse2 .cse3))) [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse5 .cse1 .cse2 .cse3))) [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 126 139) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse9 (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (.cse10 (= 1 ~systemActive~0)) (.cse12 (= 0 ~pumpRunning~0)) (.cse11 (<= 1 ~methaneLevelCritical~0))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse0 (not .cse11)) (.cse7 (not (= 1 ~waterLevel~0))) (.cse3 (not .cse12)) (.cse6 (and .cse11 .cse12 .cse9 .cse10)) (.cse4 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse3 .cse4) (or .cse1 .cse8 .cse2 .cse3 .cse4) (or .cse8 .cse9 .cse3 .cse5 .cse4) (or .cse0 .cse7 .cse3 .cse6 .cse4)))) [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:54:33,877 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-07-07 12:54:33,877 INFO L271 CegarLoopResult]: At program point L130(lines 130 136) the Hoare annotation is: true [2020-07-07 12:54:33,877 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 126 139) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,878 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (let ((.cse4 (not (= 0 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse2 .cse5 .cse4 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse6 .cse7 .cse5 .cse8 .cse4 .cse3) (or .cse1 .cse7 .cse6 .cse5 .cse8 .cse3) (or .cse0 .cse7 .cse6 .cse8 .cse4 .cse3) (or .cse0 .cse1 .cse7 .cse6 .cse8 .cse3) (or .cse9 .cse2 .cse5 .cse10 .cse3) (or .cse0 .cse9 .cse2 .cse10 .cse3))) [2020-07-07 12:54:33,878 INFO L264 CegarLoopResult]: At program point L640-1(line 640) the Hoare annotation is: (let ((.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret49| ~methaneLevelCritical~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse1 .cse3 .cse2 .cse4 .cse8 .cse5) (or .cse6 .cse7 .cse8 .cse5) (or .cse7 .cse2 .cse8 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse1 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse7 .cse2 .cse10 .cse5) (or .cse6 .cse9 .cse7 .cse10 .cse5))) [2020-07-07 12:54:33,878 INFO L264 CegarLoopResult]: At program point L638(lines 638 655) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse10 (not (< 1 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse9 .cse7 .cse2 .cse10 .cse8 .cse5) (or .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse11 .cse6 .cse7 .cse8 .cse5) (or .cse11 .cse9 .cse7 .cse10 .cse8 .cse5) (or .cse11 .cse1 .cse0 .cse3 .cse4 .cse5) (or .cse11 .cse6 .cse1 .cse0 .cse3 .cse5) (or .cse11 .cse7 .cse8 .cse4 .cse5))) [2020-07-07 12:54:33,878 INFO L264 CegarLoopResult]: At program point L640-2(line 640) the Hoare annotation is: (let ((.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret49| ~methaneLevelCritical~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse1 .cse3 .cse2 .cse4 .cse8 .cse5) (or .cse6 .cse7 .cse8 .cse5) (or .cse7 .cse2 .cse8 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse1 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse7 .cse2 .cse10 .cse5) (or .cse6 .cse9 .cse7 .cse10 .cse5))) [2020-07-07 12:54:33,878 INFO L264 CegarLoopResult]: At program point L640-3(line 640) the Hoare annotation is: (let ((.cse12 (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)) (.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) (.cse15 (<= |processEnvironment_#t~ret49| ~methaneLevelCritical~0))) (let ((.cse6 (and .cse12 .cse13 .cse14 .cse15 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (and .cse12 .cse13 .cse14 .cse15 (<= processEnvironment_~tmp~5 0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse6 .cse7 .cse4 .cse3) (or .cse2 .cse8 .cse4 .cse3) (or .cse1 .cse2 .cse8 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse8 .cse7 .cse9 .cse3) (or .cse5 .cse8 .cse7 .cse9 .cse4 .cse3) (or .cse10 .cse2 .cse8 .cse11 .cse3) (or .cse0 .cse10 .cse2 .cse11 .cse3)))) [2020-07-07 12:54:33,878 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 634 658) the Hoare annotation is: (let ((.cse8 (= 0 ~pumpRunning~0)) (.cse14 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) (let ((.cse13 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse14 (<= processEnvironment_~tmp~5 0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse9 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (and .cse14 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) .cse8)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse12 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse7 .cse10 .cse8 .cse11 .cse12 .cse4) (or .cse13 .cse2 .cse10 .cse3 .cse12 .cse4) (or .cse1 .cse13 .cse2 .cse10 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse8 .cse4) (or .cse6 .cse7 .cse10 .cse8 .cse9 (<= 1 ~pumpRunning~0) .cse4) (or .cse1 .cse7 .cse10 .cse8 .cse11 .cse4) (or .cse0 .cse2 .cse3 .cse12 .cse4 .cse5) (or .cse0 .cse7 .cse8 .cse12 .cse4)))) [2020-07-07 12:54:33,879 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 634 658) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse10 (not (< 1 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse9 .cse7 .cse2 .cse10 .cse8 .cse5) (or .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse11 .cse6 .cse7 .cse8 .cse5) (or .cse11 .cse9 .cse7 .cse10 .cse8 .cse5) (or .cse11 .cse1 .cse0 .cse3 .cse4 .cse5) (or .cse11 .cse6 .cse1 .cse0 .cse3 .cse5) (or .cse11 .cse7 .cse8 .cse4 .cse5))) [2020-07-07 12:54:33,879 INFO L264 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse5 .cse2 .cse6 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse1 .cse2 .cse3 .cse7 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse5 .cse6 .cse4) (or .cse8 .cse1 .cse3 .cse7 .cse4) (or .cse8 (not (= 2 ~waterLevel~0)) .cse5 .cse6 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4))) [2020-07-07 12:54:33,879 INFO L264 CegarLoopResult]: At program point L653-1(lines 634 658) the Hoare annotation is: (let ((.cse8 (= 0 ~pumpRunning~0)) (.cse14 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) (let ((.cse13 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse14 (<= processEnvironment_~tmp~5 0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse9 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (and .cse14 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) .cse8)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse12 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse7 .cse10 .cse8 .cse11 .cse12 .cse4) (or .cse13 .cse2 .cse10 .cse3 .cse12 .cse4) (or .cse1 .cse13 .cse2 .cse10 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse8 .cse4) (or .cse6 .cse7 .cse10 .cse8 .cse9 (<= 1 ~pumpRunning~0) .cse4) (or .cse1 .cse7 .cse10 .cse8 .cse11 .cse4) (or .cse0 .cse2 .cse3 .cse12 .cse4 .cse5) (or .cse0 .cse7 .cse8 .cse12 .cse4)))) [2020-07-07 12:54:33,879 INFO L264 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (let ((.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= processEnvironment_~tmp~5 0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse6 .cse7 .cse8 .cse3) (or .cse5 .cse6 .cse7 .cse8 .cse4 .cse3) (or .cse2 .cse7 .cse4 .cse3) (or .cse1 .cse2 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse8 .cse3) (or .cse0 .cse5 .cse8 .cse4 .cse3) (or .cse9 .cse2 .cse7 .cse10 .cse3) (or .cse0 .cse9 .cse2 .cse10 .cse3))) [2020-07-07 12:54:33,879 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse7 (not (= 0 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse2 .cse7 .cse3) (or .cse2 .cse5 .cse7 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse4 .cse6 .cse8 .cse7 .cse3) (or .cse0 .cse1 .cse4 .cse6 .cse8 .cse3) (or .cse9 .cse2 .cse5 .cse10 .cse3) (or .cse0 .cse9 .cse2 .cse10 .cse3))) [2020-07-07 12:54:33,879 INFO L264 CegarLoopResult]: At program point L642(lines 642 650) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) (.cse12 (<= processEnvironment_~tmp~5 0))) (let ((.cse6 (and .cse13 .cse14 .cse12)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) .cse12) .cse13 .cse14)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse6 .cse7 .cse8 .cse3) (or .cse5 .cse6 .cse7 .cse8 .cse4 .cse3) (or .cse2 .cse7 .cse4 .cse3) (or .cse1 .cse2 .cse7 .cse3) (or .cse0 .cse5 .cse8 .cse9 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse8 .cse9 .cse3) (or .cse10 .cse2 .cse7 .cse11 .cse3) (or .cse0 .cse10 .cse2 .cse11 .cse3)))) [2020-07-07 12:54:33,879 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 600 606) the Hoare annotation is: true [2020-07-07 12:54:33,879 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 600 606) the Hoare annotation is: true [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L799(lines 799 805) the Hoare annotation is: (let ((.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse5 .cse3) (and .cse1 .cse6 .cse7 .cse8 .cse4) (and .cse1 .cse6 .cse5 .cse7 .cse8) (and .cse0 .cse1 .cse7 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9 .cse2 .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse4) (not .cse8) (and .cse1 .cse6 .cse7 .cse9 .cse8))) [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L799-1(lines 799 805) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,880 INFO L264 CegarLoopResult]: At program point L825(lines 778 826) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,881 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,881 INFO L264 CegarLoopResult]: At program point L780(lines 779 824) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,881 INFO L264 CegarLoopResult]: At program point L813-1(line 813) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,881 INFO L264 CegarLoopResult]: At program point L813-2(line 813) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,881 INFO L264 CegarLoopResult]: At program point L809(lines 809 820) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,881 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,881 INFO L271 CegarLoopResult]: At program point testEXIT(lines 769 832) the Hoare annotation is: true [2020-07-07 12:54:33,882 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ~waterLevel~0)) (.cse5 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse8) (and .cse1 .cse9 .cse10 .cse5 .cse8) (and .cse1 .cse9 .cse7 .cse10 .cse5) (and .cse0 .cse1 .cse10 .cse3 .cse5) (and .cse0 .cse1 .cse7 .cse10 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse10 .cse5 .cse8) (not .cse5) (and .cse1 .cse9 .cse10 .cse3 .cse5))) [2020-07-07 12:54:33,882 INFO L264 CegarLoopResult]: At program point testENTRY(lines 769 832) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,882 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse5 .cse3) (and .cse1 .cse6 .cse7 .cse8 .cse4) (and .cse1 .cse6 .cse5 .cse7 .cse8) (and .cse0 .cse1 .cse7 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9 .cse2 .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse4) (not .cse8) (and .cse1 .cse6 .cse7 .cse9 .cse8))) [2020-07-07 12:54:33,882 INFO L264 CegarLoopResult]: At program point L797-1(line 797) the Hoare annotation is: (let ((.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse5 .cse3) (and .cse1 .cse6 .cse7 .cse8 .cse4) (and .cse1 .cse6 .cse5 .cse7 .cse8) (and .cse0 .cse1 .cse7 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9 .cse2 .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse4) (not .cse8) (and .cse1 .cse6 .cse7 .cse9 .cse8))) [2020-07-07 12:54:33,882 INFO L271 CegarLoopResult]: At program point testFINAL(lines 769 832) the Hoare annotation is: true [2020-07-07 12:54:33,882 INFO L264 CegarLoopResult]: At program point L822(lines 779 824) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,882 INFO L264 CegarLoopResult]: At program point L789(lines 789 795) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,883 INFO L264 CegarLoopResult]: At program point L789-1(lines 789 795) the Hoare annotation is: (let ((.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse5 .cse3) (and .cse1 .cse6 .cse7 .cse8 .cse4) (and .cse1 .cse6 .cse5 .cse7 .cse8) (and .cse0 .cse1 .cse7 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9 .cse2 .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse4) (not .cse8) (and .cse1 .cse6 .cse7 .cse9 .cse8))) [2020-07-07 12:54:33,883 INFO L264 CegarLoopResult]: At program point L781(lines 781 785) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse5 .cse3 .cse6) (and .cse1 .cse7 .cse8 .cse2 .cse6) (and .cse0 .cse1 .cse8 .cse2 .cse6) (and .cse1 .cse7 .cse8 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse5 .cse3 .cse6 .cse9) (and .cse0 .cse1 .cse8 .cse6 .cse9) (not .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse6))) [2020-07-07 12:54:33,883 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,883 INFO L264 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,883 INFO L264 CegarLoopResult]: At program point L815(lines 815 819) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,883 INFO L264 CegarLoopResult]: At program point L815-2(lines 809 820) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,884 INFO L264 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,884 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,884 INFO L264 CegarLoopResult]: At program point L807-1(line 807) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse8 .cse5 .cse6 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse0 .cse8 .cse6 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse3) (and .cse0 .cse1 .cse6 .cse4 .cse9) (and .cse7 .cse0 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse7 .cse0 .cse2 .cse10 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse7 .cse0 .cse10 .cse3 .cse9) (not .cse3) (and .cse0 .cse1 .cse10 .cse5 .cse3))) [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 423 468) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L442-1(line 442) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L442-2(line 442) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-07 12:54:33,884 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L447(lines 447 448) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L443(lines 443 450) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-07 12:54:33,885 INFO L268 CegarLoopResult]: For program point L437(lines 437 457) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 423 468) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 423 468) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L464-1(line 464) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L464-2(line 464) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-07 12:54:33,886 INFO L268 CegarLoopResult]: For program point L462-1(line 462) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L462-2(line 462) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L423(lines 423 468) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L454(lines 454 455) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L268 CegarLoopResult]: For program point L454-1(lines 437 457) no Hoare annotation was computed. [2020-07-07 12:54:33,887 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 659 666) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,887 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 659 666) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,888 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 659 666) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-07 12:54:33,888 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L349(lines 349 365) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L382-1(line 382) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L382-2(line 382) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L366(lines 366 407) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-07-07 12:54:33,889 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L408(lines 408 419) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L384-1(line 384) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 320 422) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L351-1(line 351) no Hoare annotation was computed. [2020-07-07 12:54:33,890 INFO L268 CegarLoopResult]: For program point L409(lines 409 416) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 320 422) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L344(lines 344 348) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 320 422) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-07-07 12:54:33,891 INFO L268 CegarLoopResult]: For program point L369-2(lines 369 389) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L320(lines 320 422) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L320-1(lines 320 422) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L411-1(line 411) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L411-2(line 411) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L370(lines 369 389) no Hoare annotation was computed. [2020-07-07 12:54:33,892 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-07 12:54:33,893 INFO L268 CegarLoopResult]: For program point L371(lines 371 375) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L396-2(line 396) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:54:33,894 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L390(lines 368 391) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-07 12:54:33,895 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 838 847) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 838 847) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point L840-1(line 840) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 838 847) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L268 CegarLoopResult]: For program point L840-2(line 840) no Hoare annotation was computed. [2020-07-07 12:54:33,896 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,896 INFO L264 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,896 INFO L264 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L737-3(line 737) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L737-4(line 737) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L733-2(line 733) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L733-3(line 733) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L729-1(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,897 INFO L264 CegarLoopResult]: At program point L729-2(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L729-3(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L729-4(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L725-1(line 725) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L729-5(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L725-2(line 725) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L729-6(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L725-3(line 725) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L729-7(line 729) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,898 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L725-4(line 725) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L721-1(line 721) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L721-2(line 721) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L721-3(line 721) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,899 INFO L264 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L743-1(line 743) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L454-1(line 454) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L743-2(line 743) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L99-1(line 99) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,900 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L112-1(line 112) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L112-2(line 112) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L108-1(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L108-2(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L108-3(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L104-1(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,901 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L104-2(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L104-3(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L104-4(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L104-5(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L100-2(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L100-3(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,902 INFO L264 CegarLoopResult]: At program point L100-4(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L100-5(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L100-6(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L100-7(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,903 INFO L264 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.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~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point L741-1(line 741) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point L741-2(line 741) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point L741-3(line 741) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,904 INFO L264 CegarLoopResult]: At program point L672-1(line 672) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret50|) .cse2) (not (< 1 ~waterLevel~0)) .cse3))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point L672-2(line 672) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret50|) .cse2) (not (< 1 ~waterLevel~0)) .cse3))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point L672-3(line 672) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret50|) (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 667 683) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) (not (< 1 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) .cse3))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 667 683) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point L678-1(lines 667 683) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) (not (< 1 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) .cse3))) [2020-07-07 12:54:33,905 INFO L264 CegarLoopResult]: At program point L674(lines 674 680) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (< 1 ~waterLevel~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) .cse3))) [2020-07-07 12:54:33,905 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2020-07-07 12:54:33,906 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (< 1 ~waterLevel~0))) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse4 .cse5) (or .cse0 .cse1 .cse4 .cse8 .cse5) (or .cse1 .cse6 .cse7 .cse9 .cse10 .cse5) (or .cse1 .cse7 .cse9 .cse10 .cse8 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5) (or .cse1 .cse2 .cse7 (not (<= 2 ~waterLevel~0)) .cse4 .cse5) (or .cse1 .cse7 .cse4 .cse8 .cse5) (or .cse1 .cse2 .cse7 .cse3 .cse10 .cse5))) [2020-07-07 12:54:33,906 INFO L271 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: true [2020-07-07 12:54:33,906 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 117 125) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse0 .cse2 .cse3 .cse8 .cse4) (or .cse1 .cse5 .cse3 .cse2 .cse4) (or .cse9 .cse5 (not (< 1 ~waterLevel~0)) .cse7 .cse2 .cse4) (or .cse0 .cse9 (not (<= 2 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse2 .cse4) (or (not (= 2 ~waterLevel~0)) .cse5 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse2 .cse8 .cse4))) [2020-07-07 12:54:33,906 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 117 125) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse0 .cse2 .cse3 .cse8 .cse4) (or .cse1 .cse5 .cse3 .cse2 .cse4) (or .cse9 .cse5 (not (< 1 ~waterLevel~0)) .cse7 .cse2 .cse4) (or .cse0 .cse9 (not (<= 2 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse2 .cse4) (or (not (= 2 ~waterLevel~0)) .cse5 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse2 .cse8 .cse4))) [2020-07-07 12:54:33,906 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 748 766) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~systemActive~0)) (.cse10 (= 0 ~methaneLevelCritical~0)) (.cse11 (<= 0 isHighWaterLevel_~tmp___0~1)) (.cse12 (<= |isHighWaterLevel_#res| 0)) (.cse13 (<= 0 isHighWaterLevel_~retValue_acc~8)) (.cse14 (<= 0 |isHighWaterLevel_#res|)) (.cse15 (<= isHighWaterLevel_~tmp___0~1 0)) (.cse16 (<= isHighWaterLevel_~retValue_acc~8 0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse2 (not (= 1 ~waterLevel~0))) (.cse6 (not .cse10)) (.cse7 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse9 .cse16 .cse8)) (.cse3 (not .cse9)) (.cse5 (not (= 0 ~waterLevel~0))) (.cse4 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse2 .cse6 .cse7 .cse3 .cse4) (or .cse6 .cse7 .cse3 .cse5 .cse4)))) [2020-07-07 12:54:33,906 INFO L264 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse10 (<= 0 isHighWaterLevel_~tmp___0~1)) (.cse11 (<= 0 isHighWaterLevel_~retValue_acc~8)) (.cse12 (<= isHighWaterLevel_~tmp___0~1 0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse13 (<= isHighWaterLevel_~retValue_acc~8 0)) (.cse8 (= 1 ~systemActive~0)) (.cse14 (<= 1 ~methaneLevelCritical~0))) (let ((.cse5 (not .cse14)) (.cse7 (and .cse10 .cse11 .cse14 .cse12 .cse9 .cse13 .cse8)) (.cse3 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (and .cse10 .cse11 .cse12 .cse13)) (.cse2 (not .cse9)) (.cse4 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse4) (or .cse5 .cse7 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse2 .cse4)))) [2020-07-07 12:54:33,906 INFO L264 CegarLoopResult]: At program point L760(line 760) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse5 .cse1 .cse3) (or .cse5 .cse1 .cse2 .cse3))) [2020-07-07 12:54:33,907 INFO L271 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: true [2020-07-07 12:54:33,907 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 748 766) the Hoare annotation is: true [2020-07-07 12:54:33,907 INFO L264 CegarLoopResult]: At program point L757(lines 757 761) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (<= 1 isHighWaterLevel_~tmp~7)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse2 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse7 .cse4))) [2020-07-07 12:54:33,907 INFO L271 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: true [2020-07-07 12:54:33,907 INFO L264 CegarLoopResult]: At program point L757-2(lines 757 761) the Hoare annotation is: (let ((.cse8 (= 1 ~systemActive~0)) (.cse12 (= 0 ~pumpRunning~0)) (.cse10 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= 0 isHighWaterLevel_~tmp___0~1)) (.cse11 (<= isHighWaterLevel_~tmp___0~1 0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and .cse9 .cse11)) (.cse5 (not .cse10)) (.cse1 (not .cse12)) (.cse2 (not (= 0 ~waterLevel~0))) (.cse7 (and .cse9 .cse10 .cse11 .cse12 .cse8)) (.cse4 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 12:54:33,907 INFO L264 CegarLoopResult]: At program point L755-1(line 755) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret68|)) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse2 .cse4))) [2020-07-07 12:54:33,907 INFO L264 CegarLoopResult]: At program point L755-2(line 755) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret68|)) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse2 .cse4))) [2020-07-07 12:54:33,907 INFO L264 CegarLoopResult]: At program point L755-3(line 755) the Hoare annotation is: (let ((.cse11 (<= 1 |isHighWaterLevel_#t~ret68|)) (.cse10 (= 0 ~pumpRunning~0)) (.cse12 (<= 1 isHighWaterLevel_~tmp~7)) (.cse9 (= 1 ~systemActive~0)) (.cse13 (= 0 ~methaneLevelCritical~0))) (let ((.cse1 (not .cse13)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse2 (and .cse13 .cse11 .cse10 .cse12 .cse9)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12)) (.cse4 (not .cse10)) (.cse6 (not (= 0 ~waterLevel~0))) (.cse5 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse2 .cse4 .cse6 .cse5) (or .cse7 .cse8 .cse0 .cse4 .cse5) (or .cse7 .cse8 .cse4 .cse6 .cse5)))) [2020-07-07 12:54:33,907 INFO L271 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-07-07 12:54:33,907 INFO L271 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: true [2020-07-07 12:54:33,908 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 748 766) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~systemActive~0)) (.cse10 (= 0 ~methaneLevelCritical~0)) (.cse11 (<= 0 isHighWaterLevel_~tmp___0~1)) (.cse12 (<= |isHighWaterLevel_#res| 0)) (.cse13 (<= 0 isHighWaterLevel_~retValue_acc~8)) (.cse14 (<= 0 |isHighWaterLevel_#res|)) (.cse15 (<= isHighWaterLevel_~tmp___0~1 0)) (.cse16 (<= isHighWaterLevel_~retValue_acc~8 0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse2 (not (= 1 ~waterLevel~0))) (.cse6 (not .cse10)) (.cse7 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse9 .cse16 .cse8)) (.cse3 (not .cse9)) (.cse5 (not (= 0 ~waterLevel~0))) (.cse4 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse2 .cse6 .cse7 .cse3 .cse4) (or .cse6 .cse7 .cse3 .cse5 .cse4)))) [2020-07-07 12:54:33,908 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse9 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse1 .cse2 .cse8 .cse3) (or .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (or .cse9 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse8 .cse3) (or .cse0 (and (or .cse9 .cse1 .cse7 .cse3) (or .cse4 .cse1 .cse6 .cse7 .cse3))))) [2020-07-07 12:54:33,908 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4) (or .cse6 .cse5 .cse7 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse5 .cse9 .cse10 .cse8 .cse4) (or .cse1 .cse6 .cse7 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse8 .cse4) (or (not (= 2 ~waterLevel~0)) .cse5 .cse10 .cse4) (or .cse0 .cse5 .cse9 .cse10 .cse4))) [2020-07-07 12:54:33,908 INFO L264 CegarLoopResult]: At program point L77-1(lines 73 84) the Hoare annotation is: (let ((.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse10 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (<= 1 ~methaneLevelCritical~0)) (.cse11 (not (= 2 ~waterLevel~0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse0 .cse1 .cse7 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse10 .cse5) (or .cse8 .cse11 .cse7 .cse10 .cse5) (or .cse8 .cse9 .cse7 .cse10 .cse4 .cse5) (or .cse11 .cse0 .cse1 .cse3 .cse5) (or .cse0 .cse11 .cse1 .cse7 .cse5))) [2020-07-07 12:54:33,908 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse11 (not (= 0 ~waterLevel~0))) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse8 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse4 .cse8 .cse5) (or .cse0 .cse2 .cse9 .cse10 .cse11 .cse5) (or .cse0 .cse2 .cse4 .cse11 .cse5) (or .cse7 .cse4 .cse8 .cse11 .cse5) (or .cse6 .cse7 .cse2 .cse4 .cse5) (or .cse7 .cse1 .cse3 .cse4 .cse8 .cse5) (or .cse0 (and (or (not (= 2 ~waterLevel~0)) .cse2 .cse10 .cse5) (or .cse6 .cse2 .cse9 .cse10 .cse5))))) [2020-07-07 12:54:33,909 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 73 84) the Hoare annotation is: (let ((.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse10 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (<= 1 ~methaneLevelCritical~0)) (.cse11 (not (= 2 ~waterLevel~0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse0 .cse1 .cse7 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse10 .cse5) (or .cse8 .cse11 .cse7 .cse10 .cse5) (or .cse8 .cse9 .cse7 .cse10 .cse4 .cse5) (or .cse11 .cse0 .cse1 .cse3 .cse5) (or .cse0 .cse11 .cse1 .cse7 .cse5))) [2020-07-07 12:54:33,909 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:54:33,909 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:54:33,909 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:54:33,909 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:54:33,909 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-07 12:54:33,909 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse8 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse1 (not (= 2 ~waterLevel~0)) .cse2 .cse8 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse7 .cse5))) [2020-07-07 12:54:33,910 INFO L271 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: true [2020-07-07 12:54:33,910 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 85 93) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse0 .cse1 .cse8 .cse9 .cse5) (or .cse10 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse10 .cse6 .cse0 .cse2 .cse3 .cse5) (or .cse10 .cse7 .cse0 .cse8 .cse9 .cse5))) [2020-07-07 12:54:33,910 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 85 93) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse0 .cse1 .cse8 .cse9 .cse5) (or .cse10 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse10 .cse6 .cse0 .cse2 .cse3 .cse5) (or .cse10 .cse7 .cse0 .cse8 .cse9 .cse5))) [2020-07-07 12:54:33,910 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 573 599) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse15 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse11 (not (<= |old(~waterLevel~0)| 2))) (.cse12 (not (<= 2 |old(~waterLevel~0)|))) (.cse10 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (and (= 0 ~pumpRunning~0) .cse14 .cse15)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 |old(~waterLevel~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and .cse13 .cse14 .cse15)) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse0 .cse6 .cse10 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse11 .cse12 .cse4) (or .cse1 .cse2 .cse8 .cse11 .cse12 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse9 .cse4) (or .cse6 .cse10 .cse7 .cse8 .cse4) (or .cse1 .cse2 .cse8 .cse9 .cse4) (or .cse5 .cse0 .cse6 (and .cse13 .cse14 (= 0 ~waterLevel~0)) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse9 .cse4)))) [2020-07-07 12:54:33,911 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse14 (= 0 ~pumpRunning~0)) (.cse16 (= 1 ~waterLevel~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse17 (not (= 0 ~switchedOnBeforeTS~0))) (.cse18 (= 0 ~waterLevel~0))) (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse12 (and .cse9 .cse17 .cse18)) (.cse5 (and .cse14 .cse16)) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (and .cse14 .cse18)) (.cse13 (not (= 0 |old(~waterLevel~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (and .cse9 .cse16 .cse17)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse6 (and .cse9 .cse10) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse11 .cse12 .cse2 .cse7 .cse13 .cse4) (or (and .cse14 .cse10) .cse3 .cse6 .cse7 .cse4) (or .cse11 .cse12 .cse2 .cse7 .cse8 .cse4) (or .cse11 .cse0 .cse12 .cse2 .cse8 .cse4) (or .cse11 .cse0 .cse12 .cse2 .cse13 .cse4) (or .cse0 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse6 .cse15 .cse13 .cse4) (or .cse6 .cse7 .cse15 .cse13 .cse4) (or .cse2 .cse3 .cse1 .cse7 .cse4)))) [2020-07-07 12:54:33,911 INFO L264 CegarLoopResult]: At program point L587(lines 587 593) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse18 (= 0 ~waterLevel~0))) (let ((.cse13 (and .cse3 .cse5 .cse18)) (.cse12 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse15 (and .cse17 .cse5 .cse18)) (.cse11 (not (= 1 |old(~waterLevel~0)|))) (.cse7 (and .cse3 .cse8)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (and .cse3 .cse18)) (.cse14 (not (= 0 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (= 1 ~waterLevel~0)) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5) .cse6) (or .cse7 (and .cse8 (<= 1 ~pumpRunning~0)) .cse2 .cse9 .cse10 .cse6) (or (and .cse3 .cse4) .cse9 .cse10 .cse11 .cse6) (or .cse12 .cse0 .cse13 .cse1 .cse11 .cse6) (or .cse12 .cse0 .cse13 .cse1 .cse14 .cse6) (or .cse12 .cse15 .cse1 .cse10 .cse14 .cse6) (or .cse12 .cse15 .cse1 .cse10 .cse11 .cse6) (or .cse7 .cse0 .cse9 .cse11 .cse6) (or .cse7 .cse0 .cse9 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse6) (or .cse0 .cse9 .cse16 .cse14 .cse6) (or .cse9 .cse10 .cse16 .cse14 .cse6) (or .cse1 .cse2 (and .cse17 .cse4 .cse5) .cse10 .cse6)))) [2020-07-07 12:54:33,911 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 573 599) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse20 (= 0 ~waterLevel~0))) (let ((.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse13 (and .cse3 .cse5 .cse20)) (.cse12 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse15 (and .cse16 .cse5 .cse20)) (.cse11 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 1 ~waterLevel~0)) (.cse7 (and .cse3 .cse8)) (.cse17 (not (<= |old(~waterLevel~0)| 2))) (.cse18 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse19 (and .cse3 .cse20)) (.cse14 (not (= 0 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5) .cse6) (or .cse7 (and .cse8 (<= 1 ~pumpRunning~0)) .cse2 .cse9 .cse10 .cse6) (or (and .cse3 .cse4) .cse9 .cse10 .cse11 .cse6) (or .cse12 .cse0 .cse13 .cse1 .cse11 .cse6) (or .cse12 .cse0 .cse13 .cse1 .cse14 .cse6) (or .cse12 .cse15 .cse1 .cse10 .cse14 .cse6) (or .cse12 .cse15 .cse1 .cse10 .cse11 .cse6) (or .cse7 .cse0 .cse9 .cse11 .cse6) (or .cse1 (and .cse16 .cse4 .cse5) .cse10 .cse17 .cse18 .cse6) (or .cse7 .cse0 .cse9 .cse17 .cse18 .cse6) (or .cse0 .cse9 .cse19 .cse14 .cse6) (or .cse9 .cse10 .cse19 .cse14 .cse6)))) [2020-07-07 12:54:33,911 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 573 599) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse20 (= 0 ~waterLevel~0))) (let ((.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse13 (and .cse3 .cse5 .cse20)) (.cse12 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse15 (and .cse16 .cse5 .cse20)) (.cse11 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 1 ~waterLevel~0)) (.cse7 (and .cse3 .cse8)) (.cse17 (not (<= |old(~waterLevel~0)| 2))) (.cse18 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse19 (and .cse3 .cse20)) (.cse14 (not (= 0 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5) .cse6) (or .cse7 (and .cse8 (<= 1 ~pumpRunning~0)) .cse2 .cse9 .cse10 .cse6) (or (and .cse3 .cse4) .cse9 .cse10 .cse11 .cse6) (or .cse12 .cse0 .cse13 .cse1 .cse11 .cse6) (or .cse12 .cse0 .cse13 .cse1 .cse14 .cse6) (or .cse12 .cse15 .cse1 .cse10 .cse14 .cse6) (or .cse12 .cse15 .cse1 .cse10 .cse11 .cse6) (or .cse7 .cse0 .cse9 .cse11 .cse6) (or .cse1 (and .cse16 .cse4 .cse5) .cse10 .cse17 .cse18 .cse6) (or .cse7 .cse0 .cse9 .cse17 .cse18 .cse6) (or .cse0 .cse9 .cse19 .cse14 .cse6) (or .cse9 .cse10 .cse19 .cse14 .cse6)))) [2020-07-07 12:54:33,912 INFO L264 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse10 (not (= 2 |old(~waterLevel~0)|))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (and .cse2 .cse3 (= 0 ~waterLevel~0))) (.cse12 (not (= 0 |old(~waterLevel~0)|))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse13 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse9 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse14 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and .cse2 (= 1 ~waterLevel~0) .cse3) .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse6 .cse9 .cse7) (or .cse8 .cse1 .cse10 .cse9 .cse7) (or .cse0 .cse8 .cse11 .cse1 .cse12 .cse7) (or .cse8 .cse10 .cse13 .cse7) (or .cse8 .cse13 .cse12 .cse7) (or .cse13 .cse4 .cse6 .cse7) (or .cse13 .cse4 .cse5 .cse14 .cse7) (or .cse0 .cse11 .cse1 .cse4 .cse5 .cse12 .cse7) (or .cse13 .cse4 .cse12 .cse7) (or .cse8 .cse13 .cse6 .cse7) (or .cse1 .cse4 .cse5 .cse9 .cse14 .cse7)))) [2020-07-07 12:54:33,912 INFO L264 CegarLoopResult]: At program point L580(lines 576 598) the Hoare annotation is: (let ((.cse14 (= 0 ~pumpRunning~0)) (.cse16 (= 1 ~waterLevel~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse17 (not (= 0 ~switchedOnBeforeTS~0))) (.cse18 (= 0 ~waterLevel~0))) (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse12 (and .cse9 .cse17 .cse18)) (.cse5 (and .cse14 .cse16)) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (and .cse14 .cse18)) (.cse13 (not (= 0 |old(~waterLevel~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (and .cse9 .cse16 .cse17)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse6 (and .cse9 .cse10) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse11 .cse12 .cse2 .cse7 .cse13 .cse4) (or (and .cse14 .cse10) .cse3 .cse6 .cse7 .cse4) (or .cse11 .cse12 .cse2 .cse7 .cse8 .cse4) (or .cse11 .cse0 .cse12 .cse2 .cse8 .cse4) (or .cse11 .cse0 .cse12 .cse2 .cse13 .cse4) (or .cse0 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse6 .cse15 .cse13 .cse4) (or .cse6 .cse7 .cse15 .cse13 .cse4) (or .cse2 .cse3 .cse1 .cse7 .cse4)))) [2020-07-07 12:54:33,912 INFO L264 CegarLoopResult]: At program point L578(lines 576 598) the Hoare annotation is: (let ((.cse19 (= 0 ~pumpRunning~0)) (.cse17 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse18 (not (= 0 ~switchedOnBeforeTS~0))) (.cse20 (= 0 ~waterLevel~0))) (let ((.cse9 (and .cse16 .cse18 .cse20)) (.cse11 (and .cse19 .cse17)) (.cse5 (and .cse19 (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse14 (and .cse19 .cse20)) (.cse10 (not (= 0 |old(~waterLevel~0)|))) (.cse3 (and .cse16 .cse17 .cse18)) (.cse12 (not (<= 1 ~methaneLevelCritical~0))) (.cse13 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse8 .cse9 .cse0 .cse2 .cse10 .cse4) (or .cse11 .cse1 .cse6 .cse2 .cse4) (or .cse8 .cse0 .cse2 .cse7 .cse3 .cse4) (or .cse8 .cse12 .cse9 .cse0 .cse10 .cse4) (or .cse11 .cse12 .cse6 (not (<= |old(~waterLevel~0)| 2)) .cse13 .cse4) (or .cse12 .cse6 .cse14 .cse10 .cse4) (or .cse12 .cse5 .cse6 .cse7 .cse4) (or .cse6 .cse2 .cse14 .cse10 .cse4) (or .cse3 (let ((.cse15 (and (or .cse8 .cse0 .cse13 .cse4) (or .cse8 .cse0 .cse7 .cse4) (or .cse0 .cse1 .cse4)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse12 .cse15) (or .cse12 .cse15 .cse1))))))) [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 873 902) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 873 902) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L887(lines 887 891) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L887-1(lines 887 891) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L883-2(lines 883 897) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L879-1(line 879) the Hoare annotation is: true [2020-07-07 12:54:33,913 INFO L271 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: true [2020-07-07 12:54:33,914 INFO L271 CegarLoopResult]: At program point L898(lines 873 902) the Hoare annotation is: true [2020-07-07 12:54:33,914 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse9 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse3 (let ((.cse8 (and (or .cse10 .cse6) (or (not (<= 2 |old(~waterLevel~0)|)) .cse6)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse7 .cse1 .cse8 .cse4) (or .cse7 .cse9 .cse1 .cse8 .cse4)))) (or .cse9 .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse6))) [2020-07-07 12:54:33,914 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 49 60) the Hoare annotation is: (let ((.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (not (= 1 ~systemActive~0)))) (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse12 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (and (or .cse7 .cse11) (or (not (<= 2 |old(~waterLevel~0)|)) .cse11))) (.cse5 (not (<= 1 ~pumpRunning~0)))) (let ((.cse6 (and (or .cse1 .cse12 .cse2 .cse3 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse12 .cse2 .cse3 .cse5))) (.cse4 (= 1 ~waterLevel~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (= 0 ~waterLevel~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= 0 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse6 (not (< 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse2 .cse9 .cse5 .cse10 .cse11) (or .cse0 .cse2 .cse5 .cse7 .cse11 .cse8) (or .cse12 .cse2 .cse9 .cse5 .cse10 .cse11))))) [2020-07-07 12:54:33,914 INFO L264 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (let ((.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (let ((.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (or .cse8 .cse4) (or (not (<= 2 |old(~waterLevel~0)|)) .cse4))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) .cse2 (not (< 1 |old(~waterLevel~0)|)) .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse6 .cse4) (or (and (or (not (= 2 |old(~waterLevel~0)|)) .cse5 .cse1 .cse7 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse1 .cse7 .cse3)) .cse2) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse3 .cse8)))) [2020-07-07 12:54:33,915 INFO L264 CegarLoopResult]: At program point L53-1(lines 49 60) the Hoare annotation is: (let ((.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (not (= 1 ~systemActive~0)))) (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse12 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (and (or .cse7 .cse11) (or (not (<= 2 |old(~waterLevel~0)|)) .cse11))) (.cse5 (not (<= 1 ~pumpRunning~0)))) (let ((.cse6 (and (or .cse1 .cse12 .cse2 .cse3 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse12 .cse2 .cse3 .cse5))) (.cse4 (= 1 ~waterLevel~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (= 0 ~waterLevel~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= 0 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse6 (not (< 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse2 .cse9 .cse5 .cse10 .cse11) (or .cse0 .cse2 .cse5 .cse7 .cse11 .cse8) (or .cse12 .cse2 .cse9 .cse5 .cse10 .cse11))))) [2020-07-07 12:54:33,915 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 927 933) the Hoare annotation is: true [2020-07-07 12:54:33,915 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 927 933) the Hoare annotation is: true [2020-07-07 12:54:33,915 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:54:33,915 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:54:33,915 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:54:33,915 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:54:33,916 INFO L264 CegarLoopResult]: At program point L65-1(lines 61 72) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 |old(~waterLevel~0)|))) (.cse12 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse2 .cse7 .cse5) (or .cse0 .cse6 .cse8 .cse7 .cse5) (or .cse0 .cse9 .cse10 .cse8 .cse11 .cse5) (or .cse0 .cse3 .cse8 .cse4 .cse5) (or .cse0 .cse9 .cse10 .cse2 .cse11 .cse5) (or .cse12 .cse9 .cse10 .cse8 .cse11 .cse5) (or .cse12 .cse3 .cse8 .cse4 .cse5) (or .cse12 .cse6 .cse8 .cse7 .cse5))) [2020-07-07 12:54:33,916 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 61 72) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 |old(~waterLevel~0)|))) (.cse12 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse2 .cse7 .cse5) (or .cse0 .cse6 .cse8 .cse7 .cse5) (or .cse0 .cse9 .cse10 .cse8 .cse11 .cse5) (or .cse0 .cse3 .cse8 .cse4 .cse5) (or .cse0 .cse9 .cse10 .cse2 .cse11 .cse5) (or .cse12 .cse9 .cse10 .cse8 .cse11 .cse5) (or .cse12 .cse3 .cse8 .cse4 .cse5) (or .cse12 .cse6 .cse8 .cse7 .cse5))) [2020-07-07 12:54:33,916 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 0 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse5 .cse1 .cse7 .cse6 .cse4) (or .cse8 .cse5 .cse1 (not (< 1 |old(~waterLevel~0)|)) .cse2 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse0 .cse10 .cse1 .cse7 .cse9 .cse4) (or .cse0 .cse1 .cse2 .cse9 .cse4) (or .cse8 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse10 .cse1 .cse7 .cse3 .cse4))) [2020-07-07 12:54:33,916 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse13 (<= 1 ~pumpRunning~0))) (let ((.cse10 (not (<= |old(~waterLevel~0)| 2))) (.cse11 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse2 (not .cse8) .cse13)) (.cse9 (not .cse13)) (.cse12 (not (= 0 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse4 .cse5) (or .cse7 .cse10 .cse3 .cse11 .cse5) (or .cse7 .cse2 .cse3 .cse12 .cse5) (or .cse7 .cse10 .cse9 .cse11 .cse5) (or .cse1 .cse10 .cse3 .cse11 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse12 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse12 .cse5) (or .cse7 .cse2 .cse3 .cse4 .cse5)))) [2020-07-07 12:54:33,916 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 141 148) the Hoare annotation is: true [2020-07-07 12:54:33,917 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) the Hoare annotation is: true [2020-07-07 12:54:33,917 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 141 148) the Hoare annotation is: true [2020-07-07 12:54:33,917 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 141 148) the Hoare annotation is: true [2020-07-07 12:54:33,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:54:33 BoogieIcfgContainer [2020-07-07 12:54:33,966 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:54:33,967 INFO L168 Benchmark]: Toolchain (without parser) took 637341.69 ms. Allocated memory was 136.8 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 101.4 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-07 12:54:33,967 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:54:33,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.94 ms. Allocated memory was 136.8 MB in the beginning and 201.9 MB in the end (delta: 65.0 MB). Free memory was 101.2 MB in the beginning and 170.8 MB in the end (delta: -69.6 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. [2020-07-07 12:54:33,968 INFO L168 Benchmark]: Boogie Preprocessor took 137.63 ms. Allocated memory is still 201.9 MB. Free memory was 170.8 MB in the beginning and 166.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2020-07-07 12:54:33,968 INFO L168 Benchmark]: RCFGBuilder took 1301.51 ms. Allocated memory was 201.9 MB in the beginning and 232.3 MB in the end (delta: 30.4 MB). Free memory was 166.5 MB in the beginning and 175.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. [2020-07-07 12:54:33,968 INFO L168 Benchmark]: TraceAbstraction took 635209.49 ms. Allocated memory was 232.3 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 173.5 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-07 12:54:33,969 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 687.94 ms. Allocated memory was 136.8 MB in the beginning and 201.9 MB in the end (delta: 65.0 MB). Free memory was 101.2 MB in the beginning and 170.8 MB in the end (delta: -69.6 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.63 ms. Allocated memory is still 201.9 MB. Free memory was 170.8 MB in the beginning and 166.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1301.51 ms. Allocated memory was 201.9 MB in the beginning and 232.3 MB in the end (delta: 30.4 MB). Free memory was 166.5 MB in the beginning and 175.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 635209.49 ms. Allocated memory was 232.3 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 173.5 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: 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: 778]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 779]: Loop Invariant Derived loop invariant: (((((((((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 1 <= pumpRunning)) || (((((0 == methaneLevelCritical && 0 == splverifierCounter) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive) && 0 == waterLevel)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || !(1 == \old(waterLevel))) || (((((0 == methaneLevelCritical && 0 == splverifierCounter) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning) && 1 == systemActive) && 0 == waterLevel)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == systemActive) && 0 == waterLevel)) || !(1 == systemActive)) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) - ProcedureContractResult [Line: 855]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 518]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 862]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((((retValue_acc <= 1 && 1 <= retValue_acc) && 1 <= \result) && \result <= 1) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 526]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((((0 == \old(switchedOnBeforeTS) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && (((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && (!(0 == switchedOnBeforeTS) || (((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (((((0 == \old(switchedOnBeforeTS) || !(1 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((0 == \old(switchedOnBeforeTS) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)))) && ((!(1 <= methaneLevelCritical) || !(waterLevel <= 1)) || (((((0 == \old(switchedOnBeforeTS) || !(1 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((0 == \old(switchedOnBeforeTS) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)))))) - ProcedureContractResult [Line: 536]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((((((2 == tmp || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || !(1 < waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((2 == tmp || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 945]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 608]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: ((((((((((((((0 == methaneLevelCritical && pumpRunning == \old(pumpRunning)) && 0 == pumpRunning) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == waterLevel)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && ((((((((0 == methaneLevelCritical && pumpRunning == \old(pumpRunning)) && 0 == pumpRunning) && 1 == systemActive) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 < waterLevel)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 703]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && (((((((((!(1 == waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((0 == switchedOnBeforeTS || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 1)) && (((((((!(1 == waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((0 == switchedOnBeforeTS || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) || !(1 <= methaneLevelCritical)) || !(2 == waterLevel))) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == pumpRunning)) || !(0 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || !(0 == pumpRunning)) || !(0 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 848]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 934]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 692]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(1 <= methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 684]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 126]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(0 == methaneLevelCritical) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 634]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) || ((methaneLevelCritical <= tmp && tmp <= methaneLevelCritical) && 0 == pumpRunning)) && (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) || !(1 == systemActive))) && (((((!(0 == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(waterLevel <= 1)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((((pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp) && tmp <= 0) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || ((pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp) && tmp <= 0)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(waterLevel <= 1)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive)) || ((methaneLevelCritical <= tmp && tmp <= methaneLevelCritical) && 0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 600]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 769]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 659]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: ((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 667]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || (methaneLevelCritical <= tmp && 0 == pumpRunning)) || !(1 < waterLevel)) || !(1 == systemActive)) && ((((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 73]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((((((1 <= methaneLevelCritical || !(\old(methaneLevelCritical) == 0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((1 <= methaneLevelCritical || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((0 == methaneLevelCritical || !(1 == waterLevel)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && (((((0 == methaneLevelCritical || !(waterLevel <= 1)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((1 <= methaneLevelCritical || !(2 == waterLevel)) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 117]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && (((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || !(1 < waterLevel)) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 748]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((!(1 <= methaneLevelCritical) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0)) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || ((((((((0 == methaneLevelCritical && 0 <= tmp___0) && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0) && 0 == pumpRunning) && retValue_acc <= 0) && 1 == systemActive)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || ((((((((0 == methaneLevelCritical && 0 <= tmp___0) && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0) && 0 == pumpRunning) && retValue_acc <= 0) && 1 == systemActive)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 85]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(waterLevel <= 2) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 573]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((((((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive))) && (((((0 == pumpRunning && 1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= methaneLevelCritical)) || ((0 == pumpRunning && !(0 == switchedOnBeforeTS)) && 0 == waterLevel)) || !(1 <= \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= methaneLevelCritical)) || ((0 == pumpRunning && !(0 == switchedOnBeforeTS)) && 0 == waterLevel)) || !(1 <= \old(pumpRunning))) || !(0 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || ((pumpRunning == \old(pumpRunning) && !(0 == switchedOnBeforeTS)) && 0 == waterLevel)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(0 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || ((pumpRunning == \old(pumpRunning) && !(0 == switchedOnBeforeTS)) && 0 == waterLevel)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((!(1 <= \old(pumpRunning)) || ((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(0 == methaneLevelCritical)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || (0 == pumpRunning && 0 == waterLevel)) || !(0 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(0 == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || (0 == pumpRunning && 0 == waterLevel)) || !(0 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 873]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 49]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || 1 == waterLevel) || !(1 <= pumpRunning)) && (((((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || !(1 <= pumpRunning)) && ((((!(\old(waterLevel) <= 1) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || !(1 <= pumpRunning))) || !(1 == \old(waterLevel))) || 0 == waterLevel)) && (((((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || !(1 <= pumpRunning)) && ((((!(\old(waterLevel) <= 1) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || !(1 <= pumpRunning))) || !(1 < \old(waterLevel))) || 1 == waterLevel)) && (((((!(1 <= methaneLevelCritical) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(0 == \old(waterLevel))) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) || 0 == waterLevel)) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(0 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 927]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(0 == \old(waterLevel))) || !(1 == systemActive)) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || 1 == waterLevel) || !(0 == pumpRunning)) || !(0 == \old(waterLevel))) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 1 == waterLevel) || !(0 == pumpRunning)) || !(0 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 141]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 640 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 192.2s, OverallIterations: 20, TraceHistogramMax: 9, AutomataDifference: 162.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 442.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6907 SDtfs, 27807 SDslu, 21004 SDs, 0 SdLazy, 49041 SolverSat, 9945 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2589 GetRequests, 1734 SyntacticMatches, 44 SemanticMatches, 811 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13221 ImplicationChecksByTransitivity, 85.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4130occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.7s AutomataMinimizationTime, 20 MinimizatonAttempts, 5049 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 291 LocationsWithAnnotation, 25504 PreInvPairs, 28051 NumberOfFragments, 26106 HoareAnnotationTreeSize, 25504 FomulaSimplifications, 928437041551111 FormulaSimplificationTreeSizeReduction, 126.5s HoareSimplificationTime, 291 FomulaSimplificationsInter, 3260822565344 FormulaSimplificationTreeSizeReductionInter, 314.9s 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...