/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_spec2_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 18:02:20,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 18:02:20,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 18:02:20,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 18:02:20,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 18:02:20,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 18:02:20,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 18:02:20,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 18:02:20,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 18:02:20,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 18:02:20,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 18:02:20,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 18:02:20,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 18:02:20,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 18:02:20,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 18:02:20,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 18:02:20,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 18:02:20,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 18:02:20,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 18:02:20,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 18:02:20,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 18:02:20,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 18:02:20,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 18:02:20,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 18:02:20,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 18:02:20,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 18:02:20,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 18:02:20,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 18:02:20,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 18:02:20,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 18:02:20,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 18:02:20,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 18:02:20,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 18:02:20,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 18:02:20,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 18:02:20,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 18:02:20,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 18:02:20,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 18:02:20,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 18:02:20,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 18:02:20,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 18:02:20,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 18:02:20,318 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 18:02:20,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 18:02:20,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 18:02:20,320 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 18:02:20,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 18:02:20,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 18:02:20,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 18:02:20,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 18:02:20,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 18:02:20,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 18:02:20,322 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 18:02:20,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 18:02:20,323 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 18:02:20,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 18:02:20,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 18:02:20,324 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 18:02:20,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 18:02:20,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 18:02:20,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 18:02:20,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 18:02:20,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 18:02:20,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 18:02:20,325 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 18:02:20,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 18:02:20,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 18:02:20,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 18:02:20,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 18:02:20,608 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 18:02:20,609 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c [2020-08-22 18:02:20,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17a984ee/0e5d7e9b0e72441a8995e7cd26dad94e/FLAG8b012752c [2020-08-22 18:02:21,164 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 18:02:21,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c [2020-08-22 18:02:21,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17a984ee/0e5d7e9b0e72441a8995e7cd26dad94e/FLAG8b012752c [2020-08-22 18:02:21,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17a984ee/0e5d7e9b0e72441a8995e7cd26dad94e [2020-08-22 18:02:21,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 18:02:21,492 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 18:02:21,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 18:02:21,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 18:02:21,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 18:02:21,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:02:21" (1/1) ... [2020-08-22 18:02:21,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb95581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:21, skipping insertion in model container [2020-08-22 18:02:21,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:02:21" (1/1) ... [2020-08-22 18:02:21,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 18:02:21,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 18:02:21,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:02:21,904 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 18:02:22,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:02:22,126 INFO L208 MainTranslator]: Completed translation [2020-08-22 18:02:22,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22 WrapperNode [2020-08-22 18:02:22,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 18:02:22,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 18:02:22,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 18:02:22,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 18:02:22,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... [2020-08-22 18:02:22,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 18:02:22,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 18:02:22,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 18:02:22,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 18:02:22,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 18:02:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 18:02:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 18:02:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 18:02:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-08-22 18:02:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-08-22 18:02:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 18:02:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 18:02:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 18:02:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 18:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 18:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 18:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 18:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 18:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 18:02:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 18:02:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 18:02:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 18:02:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 18:02:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 18:02:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 18:02:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 18:02:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 18:02:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 18:02:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 18:02:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 18:02:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 18:02:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 18:02:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 18:02:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 18:02:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-08-22 18:02:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 18:02:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 18:02:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 18:02:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 18:02:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 18:02:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 18:02:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 18:02:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 18:02:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 18:02:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 18:02:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 18:02:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 18:02:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-08-22 18:02:22,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 18:02:22,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-08-22 18:02:22,303 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 18:02:22,304 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 18:02:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 18:02:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 18:02:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 18:02:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 18:02:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 18:02:22,305 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 18:02:22,306 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 18:02:22,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 18:02:22,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 18:02:22,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 18:02:22,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 18:02:22,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 18:02:22,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 18:02:22,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 18:02:22,308 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 18:02:22,308 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 18:02:22,308 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 18:02:22,308 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 18:02:22,308 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 18:02:22,309 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 18:02:22,309 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-08-22 18:02:22,309 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 18:02:22,309 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 18:02:22,309 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 18:02:22,309 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 18:02:22,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 18:02:22,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 18:02:22,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 18:02:23,384 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 18:02:23,385 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 18:02:23,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:02:23 BoogieIcfgContainer [2020-08-22 18:02:23,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 18:02:23,393 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 18:02:23,393 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 18:02:23,397 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 18:02:23,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 06:02:21" (1/3) ... [2020-08-22 18:02:23,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fd57942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:02:23, skipping insertion in model container [2020-08-22 18:02:23,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:02:22" (2/3) ... [2020-08-22 18:02:23,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fd57942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:02:23, skipping insertion in model container [2020-08-22 18:02:23,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:02:23" (3/3) ... [2020-08-22 18:02:23,401 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product61.cil.c [2020-08-22 18:02:23,412 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 18:02:23,421 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 18:02:23,435 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 18:02:23,458 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 18:02:23,459 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 18:02:23,459 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 18:02:23,459 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 18:02:23,459 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 18:02:23,460 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 18:02:23,460 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 18:02:23,460 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 18:02:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states. [2020-08-22 18:02:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-08-22 18:02:23,504 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:23,506 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:23,506 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:23,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:23,513 INFO L82 PathProgramCache]: Analyzing trace with hash 425462913, now seen corresponding path program 1 times [2020-08-22 18:02:23,522 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:23,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1604046297] [2020-08-22 18:02:23,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:23,598 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,288 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:24,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 18:02:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 18:02:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:24,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1604046297] [2020-08-22 18:02:24,451 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:24,452 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 18:02:24,453 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190380393] [2020-08-22 18:02:24,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 18:02:24,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:24,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 18:02:24,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 18:02:24,479 INFO L87 Difference]: Start difference. First operand 350 states. Second operand 4 states. [2020-08-22 18:02:25,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:25,965 INFO L93 Difference]: Finished difference Result 564 states and 668 transitions. [2020-08-22 18:02:25,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-08-22 18:02:25,967 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2020-08-22 18:02:25,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:25,985 INFO L225 Difference]: With dead ends: 564 [2020-08-22 18:02:25,985 INFO L226 Difference]: Without dead ends: 350 [2020-08-22 18:02:25,991 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 18:02:26,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2020-08-22 18:02:26,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 299. [2020-08-22 18:02:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-08-22 18:02:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 329 transitions. [2020-08-22 18:02:26,208 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 329 transitions. Word has length 148 [2020-08-22 18:02:26,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:26,209 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 329 transitions. [2020-08-22 18:02:26,209 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 18:02:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 329 transitions. [2020-08-22 18:02:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-08-22 18:02:26,214 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:26,214 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:26,215 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 18:02:26,215 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:26,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:26,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1228926959, now seen corresponding path program 1 times [2020-08-22 18:02:26,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:26,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [486009470] [2020-08-22 18:02:26,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:26,219 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,552 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:26,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-08-22 18:02:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-08-22 18:02:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:26,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [486009470] [2020-08-22 18:02:26,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:26,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 18:02:26,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433148338] [2020-08-22 18:02:26,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 18:02:26,684 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:26,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 18:02:26,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 18:02:26,686 INFO L87 Difference]: Start difference. First operand 299 states and 329 transitions. Second operand 5 states. [2020-08-22 18:02:27,373 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:28,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:28,675 INFO L93 Difference]: Finished difference Result 493 states and 563 transitions. [2020-08-22 18:02:28,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 18:02:28,676 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2020-08-22 18:02:28,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:28,681 INFO L225 Difference]: With dead ends: 493 [2020-08-22 18:02:28,682 INFO L226 Difference]: Without dead ends: 339 [2020-08-22 18:02:28,684 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 18:02:28,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2020-08-22 18:02:28,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 289. [2020-08-22 18:02:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-08-22 18:02:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 316 transitions. [2020-08-22 18:02:28,784 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 316 transitions. Word has length 149 [2020-08-22 18:02:28,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:28,784 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 316 transitions. [2020-08-22 18:02:28,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 18:02:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 316 transitions. [2020-08-22 18:02:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-08-22 18:02:28,787 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:28,787 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:28,790 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 18:02:28,790 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:28,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:28,790 INFO L82 PathProgramCache]: Analyzing trace with hash -279248827, now seen corresponding path program 1 times [2020-08-22 18:02:28,791 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:28,791 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1544044156] [2020-08-22 18:02:28,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:28,793 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,169 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:29,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 18:02:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-08-22 18:02:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:29,339 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1544044156] [2020-08-22 18:02:29,339 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:29,339 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 18:02:29,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439751156] [2020-08-22 18:02:29,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 18:02:29,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:29,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 18:02:29,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 18:02:29,341 INFO L87 Difference]: Start difference. First operand 289 states and 316 transitions. Second operand 10 states. [2020-08-22 18:02:29,873 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:02:30,225 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:02:30,483 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:02:30,737 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:31,012 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:02:31,255 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:33,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:33,165 INFO L93 Difference]: Finished difference Result 513 states and 589 transitions. [2020-08-22 18:02:33,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 18:02:33,166 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 158 [2020-08-22 18:02:33,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:33,170 INFO L225 Difference]: With dead ends: 513 [2020-08-22 18:02:33,170 INFO L226 Difference]: Without dead ends: 339 [2020-08-22 18:02:33,172 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-08-22 18:02:33,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2020-08-22 18:02:33,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 289. [2020-08-22 18:02:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-08-22 18:02:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 315 transitions. [2020-08-22 18:02:33,263 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 315 transitions. Word has length 158 [2020-08-22 18:02:33,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:33,264 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 315 transitions. [2020-08-22 18:02:33,264 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 18:02:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 315 transitions. [2020-08-22 18:02:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-08-22 18:02:33,267 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:33,267 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:33,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 18:02:33,267 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:33,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:33,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1624759751, now seen corresponding path program 1 times [2020-08-22 18:02:33,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:33,268 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2132409701] [2020-08-22 18:02:33,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:33,271 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,558 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:33,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 18:02:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-08-22 18:02:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-08-22 18:02:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:33,733 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2132409701] [2020-08-22 18:02:33,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:33,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 18:02:33,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127448508] [2020-08-22 18:02:33,734 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 18:02:33,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:33,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 18:02:33,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 18:02:33,736 INFO L87 Difference]: Start difference. First operand 289 states and 315 transitions. Second operand 7 states. [2020-08-22 18:02:34,165 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:02:35,694 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:36,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:36,811 INFO L93 Difference]: Finished difference Result 666 states and 771 transitions. [2020-08-22 18:02:36,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 18:02:36,811 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 176 [2020-08-22 18:02:36,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:36,819 INFO L225 Difference]: With dead ends: 666 [2020-08-22 18:02:36,819 INFO L226 Difference]: Without dead ends: 492 [2020-08-22 18:02:36,821 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-08-22 18:02:36,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2020-08-22 18:02:36,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 421. [2020-08-22 18:02:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2020-08-22 18:02:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 456 transitions. [2020-08-22 18:02:37,001 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 456 transitions. Word has length 176 [2020-08-22 18:02:37,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:37,002 INFO L479 AbstractCegarLoop]: Abstraction has 421 states and 456 transitions. [2020-08-22 18:02:37,002 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 18:02:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 456 transitions. [2020-08-22 18:02:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-08-22 18:02:37,005 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:37,005 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:37,005 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 18:02:37,005 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:37,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:37,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1371163403, now seen corresponding path program 1 times [2020-08-22 18:02:37,006 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:37,006 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [573620038] [2020-08-22 18:02:37,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:37,009 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,367 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:37,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 18:02:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:02:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:02:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-08-22 18:02:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-08-22 18:02:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:37,693 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [573620038] [2020-08-22 18:02:37,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:37,693 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 18:02:37,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592891402] [2020-08-22 18:02:37,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 18:02:37,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:37,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 18:02:37,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 18:02:37,696 INFO L87 Difference]: Start difference. First operand 421 states and 456 transitions. Second operand 10 states. [2020-08-22 18:02:38,347 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:02:39,728 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:39,973 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:02:40,285 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:02:40,502 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:41,133 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:41,379 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:02:41,623 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:41,948 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:43,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:43,443 INFO L93 Difference]: Finished difference Result 1097 states and 1267 transitions. [2020-08-22 18:02:43,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 18:02:43,444 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 200 [2020-08-22 18:02:43,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:43,451 INFO L225 Difference]: With dead ends: 1097 [2020-08-22 18:02:43,451 INFO L226 Difference]: Without dead ends: 791 [2020-08-22 18:02:43,453 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-08-22 18:02:43,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-08-22 18:02:43,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 681. [2020-08-22 18:02:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 681 states. [2020-08-22 18:02:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 743 transitions. [2020-08-22 18:02:43,651 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 743 transitions. Word has length 200 [2020-08-22 18:02:43,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:43,652 INFO L479 AbstractCegarLoop]: Abstraction has 681 states and 743 transitions. [2020-08-22 18:02:43,652 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 18:02:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 743 transitions. [2020-08-22 18:02:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-08-22 18:02:43,655 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:43,655 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:43,655 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 18:02:43,656 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:43,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:43,656 INFO L82 PathProgramCache]: Analyzing trace with hash 2097904241, now seen corresponding path program 1 times [2020-08-22 18:02:43,656 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:43,656 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [957516673] [2020-08-22 18:02:43,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:43,659 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,048 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:44,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 18:02:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 18:02:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:02:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:02:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-08-22 18:02:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-08-22 18:02:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:44,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [957516673] [2020-08-22 18:02:44,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:44,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 18:02:44,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396016412] [2020-08-22 18:02:44,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 18:02:44,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:44,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 18:02:44,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:02:44,223 INFO L87 Difference]: Start difference. First operand 681 states and 743 transitions. Second operand 11 states. [2020-08-22 18:02:44,735 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:02:46,424 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:02:46,639 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:46,919 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:48,038 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:48,298 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:02:48,557 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:48,789 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:02:49,012 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:49,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:49,239 INFO L93 Difference]: Finished difference Result 1418 states and 1623 transitions. [2020-08-22 18:02:49,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-08-22 18:02:49,240 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-08-22 18:02:49,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:49,246 INFO L225 Difference]: With dead ends: 1418 [2020-08-22 18:02:49,246 INFO L226 Difference]: Without dead ends: 852 [2020-08-22 18:02:49,249 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-08-22 18:02:49,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2020-08-22 18:02:49,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 679. [2020-08-22 18:02:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 679 states. [2020-08-22 18:02:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 739 transitions. [2020-08-22 18:02:49,433 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 739 transitions. Word has length 205 [2020-08-22 18:02:49,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:49,434 INFO L479 AbstractCegarLoop]: Abstraction has 679 states and 739 transitions. [2020-08-22 18:02:49,434 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 18:02:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 739 transitions. [2020-08-22 18:02:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-08-22 18:02:49,438 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:49,438 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:49,438 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 18:02:49,438 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:49,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:49,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1200116333, now seen corresponding path program 1 times [2020-08-22 18:02:49,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:49,439 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [332001493] [2020-08-22 18:02:49,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:49,442 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,700 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:49,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 18:02:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 18:02:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:02:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:02:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:02:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:02:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:02:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 18:02:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-08-22 18:02:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:49,956 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [332001493] [2020-08-22 18:02:49,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:49,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 18:02:49,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551536569] [2020-08-22 18:02:49,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 18:02:49,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:49,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 18:02:49,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:02:49,958 INFO L87 Difference]: Start difference. First operand 679 states and 739 transitions. Second operand 11 states. [2020-08-22 18:02:51,063 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:51,304 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:02:51,551 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:02:51,788 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:52,044 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:02:52,268 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:53,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:53,803 INFO L93 Difference]: Finished difference Result 1430 states and 1661 transitions. [2020-08-22 18:02:53,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 18:02:53,804 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 228 [2020-08-22 18:02:53,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:53,812 INFO L225 Difference]: With dead ends: 1430 [2020-08-22 18:02:53,812 INFO L226 Difference]: Without dead ends: 866 [2020-08-22 18:02:53,815 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-08-22 18:02:53,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2020-08-22 18:02:54,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 695. [2020-08-22 18:02:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 695 states. [2020-08-22 18:02:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 755 transitions. [2020-08-22 18:02:54,032 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 755 transitions. Word has length 228 [2020-08-22 18:02:54,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:54,033 INFO L479 AbstractCegarLoop]: Abstraction has 695 states and 755 transitions. [2020-08-22 18:02:54,033 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 18:02:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 755 transitions. [2020-08-22 18:02:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-08-22 18:02:54,036 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:54,037 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:54,037 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 18:02:54,037 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:54,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:54,037 INFO L82 PathProgramCache]: Analyzing trace with hash 554046963, now seen corresponding path program 1 times [2020-08-22 18:02:54,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:54,038 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1637210690] [2020-08-22 18:02:54,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:54,040 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,281 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:02:54,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:02:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:02:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:02:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:02:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:02:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:02:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 18:02:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 18:02:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:02:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:02:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:02:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:02:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:02:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:02:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 18:02:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-08-22 18:02:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:02:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:02:54,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1637210690] [2020-08-22 18:02:54,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:02:54,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:02:54,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827209016] [2020-08-22 18:02:54,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:02:54,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:02:54,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:02:54,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:02:54,529 INFO L87 Difference]: Start difference. First operand 695 states and 755 transitions. Second operand 14 states. [2020-08-22 18:02:55,067 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:02:55,306 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:02:55,538 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:55,788 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:02:56,013 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:56,810 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:57,043 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:02:57,288 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:57,535 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:02:57,761 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:02:59,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:02:59,577 INFO L93 Difference]: Finished difference Result 1464 states and 1697 transitions. [2020-08-22 18:02:59,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 18:02:59,578 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 228 [2020-08-22 18:02:59,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:02:59,583 INFO L225 Difference]: With dead ends: 1464 [2020-08-22 18:02:59,583 INFO L226 Difference]: Without dead ends: 884 [2020-08-22 18:02:59,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-08-22 18:02:59,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 884 states. [2020-08-22 18:02:59,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 884 to 707. [2020-08-22 18:02:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 707 states. [2020-08-22 18:02:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 767 transitions. [2020-08-22 18:02:59,870 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 767 transitions. Word has length 228 [2020-08-22 18:02:59,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:02:59,871 INFO L479 AbstractCegarLoop]: Abstraction has 707 states and 767 transitions. [2020-08-22 18:02:59,871 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:02:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 767 transitions. [2020-08-22 18:02:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-08-22 18:02:59,875 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:02:59,876 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:02:59,876 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 18:02:59,876 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:02:59,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:02:59,876 INFO L82 PathProgramCache]: Analyzing trace with hash -777451088, now seen corresponding path program 1 times [2020-08-22 18:02:59,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:02:59,877 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [969817046] [2020-08-22 18:02:59,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:02:59,880 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:02:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,179 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:03:00,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:03:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:03:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:03:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:03:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:03:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:03:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 18:03:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 18:03:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:03:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:03:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:03:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 18:03:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-08-22 18:03:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:03:00,500 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [969817046] [2020-08-22 18:03:00,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:03:00,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 18:03:00,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560801820] [2020-08-22 18:03:00,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 18:03:00,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:03:00,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 18:03:00,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-08-22 18:03:00,502 INFO L87 Difference]: Start difference. First operand 707 states and 767 transitions. Second operand 8 states. [2020-08-22 18:03:00,948 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:03:01,499 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:03:03,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:03:03,953 INFO L93 Difference]: Finished difference Result 1965 states and 2336 transitions. [2020-08-22 18:03:03,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 18:03:03,954 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 228 [2020-08-22 18:03:03,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:03:03,962 INFO L225 Difference]: With dead ends: 1965 [2020-08-22 18:03:03,962 INFO L226 Difference]: Without dead ends: 1373 [2020-08-22 18:03:03,964 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-08-22 18:03:03,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2020-08-22 18:03:04,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1141. [2020-08-22 18:03:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2020-08-22 18:03:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 1273 transitions. [2020-08-22 18:03:04,462 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 1273 transitions. Word has length 228 [2020-08-22 18:03:04,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:03:04,462 INFO L479 AbstractCegarLoop]: Abstraction has 1141 states and 1273 transitions. [2020-08-22 18:03:04,462 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 18:03:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1273 transitions. [2020-08-22 18:03:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-08-22 18:03:04,468 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:03:04,469 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:03:04,469 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 18:03:04,469 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:03:04,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:03:04,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1190127095, now seen corresponding path program 1 times [2020-08-22 18:03:04,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:03:04,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1344590183] [2020-08-22 18:03:04,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:03:04,481 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:03:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,760 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:03:04,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:03:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:03:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:03:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:03:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:03:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:03:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:03:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:03:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-08-22 18:03:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:03:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:04,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:03:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:05,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:05,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:05,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:03:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:05,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 18:03:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:05,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-08-22 18:03:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:03:05,289 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1344590183] [2020-08-22 18:03:05,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:03:05,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-08-22 18:03:05,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664376940] [2020-08-22 18:03:05,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-08-22 18:03:05,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:03:05,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-08-22 18:03:05,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-08-22 18:03:05,291 INFO L87 Difference]: Start difference. First operand 1141 states and 1273 transitions. Second operand 21 states. [2020-08-22 18:03:05,812 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:03:06,160 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:06,414 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:03:06,661 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:06,943 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:03:07,183 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:08,072 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:03:09,365 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:09,657 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:03:09,978 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:10,316 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:03:10,564 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:10,830 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:11,090 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:03:11,381 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:03:11,666 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:11,984 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:03:12,245 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:12,543 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:03:13,128 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:03:13,724 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 18:03:14,251 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:03:17,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:03:17,580 INFO L93 Difference]: Finished difference Result 2353 states and 2719 transitions. [2020-08-22 18:03:17,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-08-22 18:03:17,581 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 233 [2020-08-22 18:03:17,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:03:17,589 INFO L225 Difference]: With dead ends: 2353 [2020-08-22 18:03:17,590 INFO L226 Difference]: Without dead ends: 1327 [2020-08-22 18:03:17,594 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 49 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1167 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=824, Invalid=3598, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 18:03:17,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1327 states. [2020-08-22 18:03:18,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1327 to 1106. [2020-08-22 18:03:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1106 states. [2020-08-22 18:03:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 1224 transitions. [2020-08-22 18:03:18,104 INFO L78 Accepts]: Start accepts. Automaton has 1106 states and 1224 transitions. Word has length 233 [2020-08-22 18:03:18,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:03:18,104 INFO L479 AbstractCegarLoop]: Abstraction has 1106 states and 1224 transitions. [2020-08-22 18:03:18,104 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-08-22 18:03:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1224 transitions. [2020-08-22 18:03:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2020-08-22 18:03:18,109 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:03:18,110 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:03:18,110 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 18:03:18,110 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:03:18,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:03:18,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1214483153, now seen corresponding path program 1 times [2020-08-22 18:03:18,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:03:18,111 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [433257381] [2020-08-22 18:03:18,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:03:18,161 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:03:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,484 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:03:18,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:03:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:03:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:03:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:03:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:03:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:03:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:03:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:03:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:03:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:03:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:03:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 18:03:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-08-22 18:03:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-08-22 18:03:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-08-22 18:03:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:03:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:03:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:03:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:03:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:03:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-08-22 18:03:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:18,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2020-08-22 18:03:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:03:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-08-22 18:03:19,023 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [433257381] [2020-08-22 18:03:19,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:03:19,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-08-22 18:03:19,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208720317] [2020-08-22 18:03:19,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 18:03:19,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:03:19,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 18:03:19,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2020-08-22 18:03:19,026 INFO L87 Difference]: Start difference. First operand 1106 states and 1224 transitions. Second operand 22 states. [2020-08-22 18:03:19,568 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:03:19,929 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:20,186 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:03:20,441 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:20,697 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:03:20,933 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:03:21,855 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:03:23,140 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:23,424 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:23,739 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:24,028 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:24,266 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:24,518 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:24,761 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:25,063 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:25,337 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:25,634 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:25,895 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:26,186 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:27,709 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:27,963 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:28,214 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:28,521 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:28,781 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:03:29,026 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:03:30,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:03:30,654 INFO L93 Difference]: Finished difference Result 2019 states and 2341 transitions. [2020-08-22 18:03:30,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-08-22 18:03:30,657 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 332 [2020-08-22 18:03:30,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:03:30,659 INFO L225 Difference]: With dead ends: 2019 [2020-08-22 18:03:30,659 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 18:03:30,666 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1348 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=890, Invalid=4222, Unknown=0, NotChecked=0, Total=5112 [2020-08-22 18:03:30,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 18:03:30,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 18:03:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 18:03:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 18:03:30,667 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 332 [2020-08-22 18:03:30,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:03:30,668 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 18:03:30,668 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 18:03:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 18:03:30,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 18:03:30,668 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 18:03:30,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 18:03:32,372 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:33,777 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 247 [2020-08-22 18:03:34,502 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 247 [2020-08-22 18:03:35,354 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 258 [2020-08-22 18:03:38,598 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:39,268 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 258 [2020-08-22 18:03:39,682 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 254 [2020-08-22 18:03:40,410 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:41,293 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:45,096 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 247 [2020-08-22 18:03:45,693 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:47,937 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 258 [2020-08-22 18:03:48,756 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 207 [2020-08-22 18:03:49,799 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 254 [2020-08-22 18:03:50,444 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 247 [2020-08-22 18:03:51,347 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 247 [2020-08-22 18:03:53,694 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:54,297 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:54,897 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:55,324 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 254 [2020-08-22 18:03:55,733 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 258 [2020-08-22 18:03:56,316 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 265 [2020-08-22 18:03:57,027 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-08-22 18:03:57,642 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-08-22 18:03:58,508 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 28 [2020-08-22 18:03:59,298 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:03:59,993 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-08-22 18:04:00,527 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 18:04:01,025 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-08-22 18:04:01,504 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-08-22 18:04:02,007 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-08-22 18:04:02,598 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-08-22 18:04:02,771 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-08-22 18:04:03,243 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-08-22 18:04:03,855 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-08-22 18:04:04,376 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-08-22 18:04:04,713 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-08-22 18:04:05,197 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2020-08-22 18:04:06,036 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-08-22 18:04:06,530 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2020-08-22 18:04:06,824 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:07,487 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-08-22 18:04:08,114 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-08-22 18:04:08,284 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 18:04:08,981 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-08-22 18:04:09,449 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-08-22 18:04:09,616 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:10,533 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-08-22 18:04:11,278 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-08-22 18:04:11,453 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:11,716 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 29 [2020-08-22 18:04:12,516 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 18:04:12,729 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 18:04:12,895 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-08-22 18:04:13,367 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-08-22 18:04:14,165 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-08-22 18:04:14,358 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:04:15,124 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-08-22 18:04:15,575 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 17 [2020-08-22 18:04:16,336 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 18:04:17,094 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 18:04:17,288 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-08-22 18:04:17,902 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-08-22 18:04:18,697 WARN L193 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-08-22 18:04:18,865 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:19,048 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 18:04:19,575 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-08-22 18:04:20,124 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 21 [2020-08-22 18:04:20,280 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 18:04:20,439 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 18:04:21,128 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:04:21,867 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-08-22 18:04:22,555 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 25 [2020-08-22 18:04:23,178 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-08-22 18:04:23,875 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:04:24,047 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:24,530 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-08-22 18:04:25,008 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-08-22 18:04:25,707 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:04:26,184 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-08-22 18:04:26,812 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-08-22 18:04:26,971 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:27,506 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-08-22 18:04:27,987 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-08-22 18:04:28,503 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-08-22 18:04:29,183 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-08-22 18:04:29,341 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-08-22 18:04:29,823 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-08-22 18:04:30,188 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 18:04:30,371 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 21 [2020-08-22 18:04:31,276 WARN L193 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 33 [2020-08-22 18:04:31,625 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-08-22 18:04:31,783 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:31,936 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-08-22 18:04:32,114 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 18:04:32,718 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-08-22 18:04:32,906 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:04:33,500 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-08-22 18:04:34,215 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-08-22 18:04:34,930 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-08-22 18:04:35,411 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 21 [2020-08-22 18:04:35,877 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-08-22 18:04:36,740 WARN L193 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-08-22 18:04:37,228 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-08-22 18:04:37,747 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-08-22 18:04:38,248 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2020-08-22 18:04:38,408 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:39,103 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:04:39,711 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 27 [2020-08-22 18:04:39,897 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 29 [2020-08-22 18:04:40,069 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 18:04:40,255 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:04:40,426 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 18:04:41,181 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 18:04:41,377 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-08-22 18:04:41,536 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:41,697 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:42,416 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-08-22 18:04:43,065 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-08-22 18:04:43,705 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-08-22 18:04:43,862 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:44,701 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-08-22 18:04:44,853 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-08-22 18:04:45,699 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-08-22 18:04:46,074 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 18:04:46,423 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-08-22 18:04:46,796 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 18:04:47,743 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-08-22 18:04:48,650 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-08-22 18:04:48,806 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 18:04:49,561 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-08-22 18:04:49,916 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-08-22 18:04:50,296 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 18:04:51,069 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-08-22 18:04:51,228 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:51,983 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-08-22 18:04:52,682 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-08-22 18:04:52,891 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:04:53,362 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-08-22 18:04:53,891 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-08-22 18:04:54,500 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-08-22 18:04:54,969 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 18 [2020-08-22 18:04:55,930 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 27 [2020-08-22 18:04:56,643 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 25 [2020-08-22 18:04:57,105 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-08-22 18:04:57,267 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-08-22 18:04:57,810 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2020-08-22 18:04:58,019 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:58,187 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:58,350 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:04:58,979 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-08-22 18:04:59,777 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-08-22 18:05:00,265 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 21 [2020-08-22 18:05:00,467 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-08-22 18:05:00,711 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:05:00,899 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:05:01,071 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 18:05:01,277 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:05:01,450 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 18:05:01,953 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2020-08-22 18:05:02,152 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 18:05:03,146 WARN L193 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 27 [2020-08-22 18:05:03,480 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-08-22 18:05:03,692 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:05:04,224 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-08-22 18:05:04,429 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-08-22 18:05:04,598 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:05:05,079 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-08-22 18:05:05,267 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-08-22 18:05:05,449 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:05:05,646 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 21 [2020-08-22 18:05:05,855 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 29 [2020-08-22 18:05:06,341 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-08-22 18:05:06,871 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2020-08-22 18:05:07,045 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-08-22 18:05:07,745 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:05:08,443 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:05:08,605 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-08-22 18:05:09,331 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:05:10,044 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 25 [2020-08-22 18:05:10,734 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-08-22 18:05:11,425 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-08-22 18:05:12,288 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-08-22 18:05:12,632 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-08-22 18:05:12,959 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-08-22 18:05:12,965 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-08-22 18:05:12,965 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-08-22 18:05:12,965 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L283-1(lines 264 285) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 239 294) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-08-22 18:05:12,966 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 239 294) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 239 294) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-08-22 18:05:12,967 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L281-1(line 281) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L281-2(line 281) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L286(lines 263 287) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-08-22 18:05:12,968 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L270-1(lines 270 274) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L262-1(line 262) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L262-2(line 262) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-08-22 18:05:12,969 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 295 354) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 295 354) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L321-2(lines 321 346) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 295 354) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-08-22 18:05:12,970 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L347(lines 320 348) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L339-2(line 339) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-08-22 18:05:12,971 INFO L268 CegarLoopResult]: For program point L335-2(line 335) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L327(lines 327 331) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 331) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L319-1(line 319) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L319-2(line 319) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-08-22 18:05:12,972 INFO L268 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L344-2(line 344) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L340-1(line 340) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L340-2(line 340) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-08-22 18:05:12,973 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 580 586) the Hoare annotation is: true [2020-08-22 18:05:12,973 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 580 586) the Hoare annotation is: true [2020-08-22 18:05:12,973 INFO L264 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:12,974 INFO L271 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: true [2020-08-22 18:05:12,974 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 587 595) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:12,974 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 587 595) the Hoare annotation is: true [2020-08-22 18:05:12,974 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 587 595) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:12,974 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 163 185) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,974 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 163 185) the Hoare annotation is: true [2020-08-22 18:05:12,974 INFO L271 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: true [2020-08-22 18:05:12,974 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 18:05:12,974 INFO L264 CegarLoopResult]: At program point L175-1(line 175) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 18:05:12,974 INFO L264 CegarLoopResult]: At program point L173(lines 173 180) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-08-22 18:05:12,974 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 163 185) the Hoare annotation is: true [2020-08-22 18:05:12,975 INFO L271 CegarLoopResult]: At program point L173-1(lines 173 180) the Hoare annotation is: true [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret2| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L171-1(line 171) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret2| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L171-2(line 171) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret2| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L264 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,975 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-08-22 18:05:12,975 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 117 140) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 117 140) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 117 140) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-08-22 18:05:12,976 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point L852-1(lines 833 857) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not .cse3))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4)))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 833 857) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 833 857) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not .cse3))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4)))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point L841(lines 841 849) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,977 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point L837(lines 837 854) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point L839-2(line 839) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point L839-3(line 839) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 928 936) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:12,978 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 928 936) the Hoare annotation is: true [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 928 936) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:12,978 INFO L264 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) [2020-08-22 18:05:12,978 INFO L271 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: true [2020-08-22 18:05:12,978 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 992 1010) the Hoare annotation is: true [2020-08-22 18:05:12,978 INFO L271 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 992 1010) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L1007(line 1007) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L1004(line 1004) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L1002(line 1002) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L1001(lines 1001 1005) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L1001-2(lines 1001 1005) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L999-1(line 999) the Hoare annotation is: true [2020-08-22 18:05:12,979 INFO L271 CegarLoopResult]: At program point L999-2(line 999) the Hoare annotation is: true [2020-08-22 18:05:12,980 INFO L271 CegarLoopResult]: At program point L999-3(line 999) the Hoare annotation is: true [2020-08-22 18:05:12,980 INFO L271 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: true [2020-08-22 18:05:12,980 INFO L271 CegarLoopResult]: At program point L994(line 994) the Hoare annotation is: true [2020-08-22 18:05:12,980 INFO L271 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 992 1010) the Hoare annotation is: true [2020-08-22 18:05:12,980 INFO L268 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-08-22 18:05:12,980 INFO L268 CegarLoopResult]: For program point L956(lines 956 964) no Hoare annotation was computed. [2020-08-22 18:05:12,980 INFO L268 CegarLoopResult]: For program point L956-2(lines 956 964) no Hoare annotation was computed. [2020-08-22 18:05:12,980 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point L944(lines 944 952) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 937 972) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point L944-2(lines 944 952) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 937 972) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point L967-1(line 967) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 937 972) no Hoare annotation was computed. [2020-08-22 18:05:12,981 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 573 579) the Hoare annotation is: true [2020-08-22 18:05:12,982 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 573 579) the Hoare annotation is: true [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L223-1(line 223) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L219-1(line 219) no Hoare annotation was computed. [2020-08-22 18:05:12,982 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 193 238) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 193 238) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-08-22 18:05:12,983 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 193 238) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L230-1(line 230) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-08-22 18:05:12,984 INFO L268 CegarLoopResult]: For program point L230-2(line 230) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L193(lines 193 238) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L193-1(lines 193 238) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L216-1(line 216) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-08-22 18:05:12,985 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-08-22 18:05:12,986 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L547-2(line 547) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L545-1(line 545) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L545-2(line 545) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-08-22 18:05:12,987 INFO L268 CegarLoopResult]: For program point L506(lines 506 551) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 506 551) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L537(lines 537 538) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L537-1(lines 520 540) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L525-1(line 525) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L525-2(line 525) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 506 551) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 506 551) no Hoare annotation was computed. [2020-08-22 18:05:12,988 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 18:05:12,989 INFO L268 CegarLoopResult]: For program point L530(lines 530 531) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L526(lines 526 533) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L520(lines 520 540) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-08-22 18:05:12,990 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-08-22 18:05:12,991 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 149 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,991 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 149 159) the Hoare annotation is: true [2020-08-22 18:05:12,991 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:05:12,991 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 149 159) the Hoare annotation is: true [2020-08-22 18:05:12,991 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 917 927) the Hoare annotation is: true [2020-08-22 18:05:12,991 INFO L264 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse3))) [2020-08-22 18:05:12,991 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 917 927) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse3))) [2020-08-22 18:05:12,992 INFO L271 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: true [2020-08-22 18:05:12,992 INFO L264 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse1 .cse2 .cse4))) [2020-08-22 18:05:12,992 INFO L264 CegarLoopResult]: At program point L922-2(line 922) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse1 .cse2 .cse4))) [2020-08-22 18:05:12,992 INFO L264 CegarLoopResult]: At program point L922-3(line 922) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (and (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse5) (or .cse0 .cse1 .cse5 .cse3) (or .cse4 .cse1 .cse2 .cse3))) [2020-08-22 18:05:12,992 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 917 927) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse4) (or .cse5 .cse1 .cse2 .cse3))) [2020-08-22 18:05:12,993 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 909 916) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2020-08-22 18:05:12,993 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 909 916) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 18:05:12,993 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 909 916) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 18:05:12,993 INFO L264 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2) (or .cse4 .cse5 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3))) [2020-08-22 18:05:12,993 INFO L264 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 18:05:12,993 INFO L271 CegarLoopResult]: At program point L750(lines 750 756) the Hoare annotation is: true [2020-08-22 18:05:12,994 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 746 759) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 18:05:12,994 INFO L264 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse3 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse3))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-08-22 18:05:12,994 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 746 759) the Hoare annotation is: true [2020-08-22 18:05:12,994 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse3 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse3))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-08-22 18:05:12,994 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 746 759) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 18:05:12,994 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-08-22 18:05:12,994 INFO L264 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse2))) [2020-08-22 18:05:12,995 INFO L264 CegarLoopResult]: At program point L863(lines 863 880) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 18:05:12,995 INFO L264 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse2))) [2020-08-22 18:05:12,995 INFO L264 CegarLoopResult]: At program point L865-3(line 865) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~8))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2))) [2020-08-22 18:05:12,995 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 859 883) the Hoare annotation is: (let ((.cse6 (= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (.cse7 (= |old(~pumpRunning~0)| 0))) (let ((.cse3 (not .cse7)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (and (= ~pumpRunning~0 0) .cse6))) (and (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse5 (and .cse1 .cse6) .cse7) (or .cse4 .cse2 .cse5 .cse7)))) [2020-08-22 18:05:12,995 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 859 883) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 18:05:12,996 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= |old(~pumpRunning~0)| 0)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4) (or .cse3 .cse1 .cse2))) [2020-08-22 18:05:12,996 INFO L264 CegarLoopResult]: At program point L878-1(lines 859 883) the Hoare annotation is: (let ((.cse6 (= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (.cse7 (= |old(~pumpRunning~0)| 0))) (let ((.cse3 (not .cse7)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (and (= ~pumpRunning~0 0) .cse6))) (and (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse5 (and .cse1 .cse6) .cse7) (or .cse4 .cse2 .cse5 .cse7)))) [2020-08-22 18:05:12,996 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~8))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-08-22 18:05:12,996 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~8))) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 18:05:12,996 INFO L264 CegarLoopResult]: At program point L867(lines 867 875) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~8))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2))) [2020-08-22 18:05:12,996 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 799 805) the Hoare annotation is: true [2020-08-22 18:05:12,996 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 799 805) the Hoare annotation is: true [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L609(lines 609 613) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L643(lines 643 647) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L643-2(lines 637 648) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:12,997 INFO L264 CegarLoopResult]: At program point L602(line 602) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,998 INFO L264 CegarLoopResult]: At program point L635-1(line 635) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:12,998 INFO L264 CegarLoopResult]: At program point L627(lines 627 633) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 18:05:12,998 INFO L264 CegarLoopResult]: At program point L627-1(lines 627 633) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:12,998 INFO L264 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:12,998 INFO L264 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:12,998 INFO L264 CegarLoopResult]: At program point L615-1(line 615) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:12,998 INFO L271 CegarLoopResult]: At program point testEXIT(lines 597 660) the Hoare annotation is: true [2020-08-22 18:05:12,999 INFO L264 CegarLoopResult]: At program point testENTRY(lines 597 660) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,999 INFO L264 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,999 INFO L271 CegarLoopResult]: At program point testFINAL(lines 597 660) the Hoare annotation is: true [2020-08-22 18:05:12,999 INFO L264 CegarLoopResult]: At program point L653(lines 606 654) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:12,999 INFO L264 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:12,999 INFO L264 CegarLoopResult]: At program point L608(lines 607 652) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:12,999 INFO L264 CegarLoopResult]: At program point L641-1(line 641) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:13,000 INFO L264 CegarLoopResult]: At program point L641-2(line 641) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:13,000 INFO L264 CegarLoopResult]: At program point L637(lines 637 648) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 18:05:13,000 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:05:13,000 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 18:05:13,000 INFO L264 CegarLoopResult]: At program point L625(line 625) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 18:05:13,000 INFO L264 CegarLoopResult]: At program point L625-1(line 625) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 18:05:13,001 INFO L264 CegarLoopResult]: At program point L650(lines 607 652) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:13,001 INFO L264 CegarLoopResult]: At program point L617(lines 617 623) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 18:05:13,001 INFO L264 CegarLoopResult]: At program point L617-1(lines 617 623) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 18:05:13,001 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-08-22 18:05:13,001 INFO L268 CegarLoopResult]: For program point L479-1(line 479) no Hoare annotation was computed. [2020-08-22 18:05:13,001 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-08-22 18:05:13,001 INFO L268 CegarLoopResult]: For program point L479-2(line 479) no Hoare annotation was computed. [2020-08-22 18:05:13,001 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 460 505) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-08-22 18:05:13,002 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L484(lines 484 485) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L480(lines 480 487) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L474(lines 474 494) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 460 505) no Hoare annotation was computed. [2020-08-22 18:05:13,003 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L501-1(line 501) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L501-2(line 501) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L499-1(line 499) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L499-2(line 499) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 460 505) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-08-22 18:05:13,004 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-08-22 18:05:13,005 INFO L268 CegarLoopResult]: For program point L460(lines 460 505) no Hoare annotation was computed. [2020-08-22 18:05:13,005 INFO L268 CegarLoopResult]: For program point L491(lines 491 492) no Hoare annotation was computed. [2020-08-22 18:05:13,005 INFO L268 CegarLoopResult]: For program point L491-1(lines 474 494) no Hoare annotation was computed. [2020-08-22 18:05:13,005 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 884 891) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:05:13,005 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 884 891) the Hoare annotation is: true [2020-08-22 18:05:13,005 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 884 891) the Hoare annotation is: true [2020-08-22 18:05:13,005 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 760 768) the Hoare annotation is: true [2020-08-22 18:05:13,005 INFO L271 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: true [2020-08-22 18:05:13,005 INFO L271 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: true [2020-08-22 18:05:13,006 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 760 768) the Hoare annotation is: true [2020-08-22 18:05:13,006 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 760 768) the Hoare annotation is: true [2020-08-22 18:05:13,006 INFO L264 CegarLoopResult]: At program point L64(lines 64 74) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0) (or (not (= ~methaneLevelCritical~0 0)) .cse0))) [2020-08-22 18:05:13,006 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-08-22 18:05:13,006 INFO L264 CegarLoopResult]: At program point L62-1(line 62) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret1|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 18:05:13,006 INFO L264 CegarLoopResult]: At program point L60(lines 60 77) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) .cse1) (not (= ~methaneLevelCritical~0 0)) .cse0))) [2020-08-22 18:05:13,007 INFO L264 CegarLoopResult]: At program point L62-2(line 62) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret1|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 18:05:13,007 INFO L264 CegarLoopResult]: At program point L62-3(line 62) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= 0 |__utac_acc__Specification2_spec__2_#t~ret1|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 18:05:13,007 INFO L264 CegarLoopResult]: At program point L60-1(lines 52 80) the Hoare annotation is: (or (= __utac_acc__Specification2_spec__2_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:13,007 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 18:05:13,007 INFO L264 CegarLoopResult]: At program point L58-1(line 58) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret0|) .cse1) .cse0))) [2020-08-22 18:05:13,007 INFO L264 CegarLoopResult]: At program point L58-2(line 58) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) (and (= 0 |__utac_acc__Specification2_spec__2_#t~ret0|) .cse1) .cse0))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point L58-3(line 58) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) (= 0 |__utac_acc__Specification2_spec__2_#t~ret0|) .cse1) (not (= ~methaneLevelCritical~0 0)) .cse0))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 52 80) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0) (or (not (= ~methaneLevelCritical~0 0)) .cse0))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 52 80) the Hoare annotation is: (or (= __utac_acc__Specification2_spec__2_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point L65(lines 65 71) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 18:05:13,008 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-08-22 18:05:13,009 INFO L264 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 18:05:13,009 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-08-22 18:05:13,009 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 44 51) the Hoare annotation is: true [2020-08-22 18:05:13,009 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 44 51) the Hoare annotation is: true [2020-08-22 18:05:13,009 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-08-22 18:05:13,009 INFO L268 CegarLoopResult]: For program point L722-2(lines 722 730) no Hoare annotation was computed. [2020-08-22 18:05:13,009 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 714 736) no Hoare annotation was computed. [2020-08-22 18:05:13,009 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-08-22 18:05:13,009 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 714 736) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 714 736) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L722(lines 722 730) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L448-1(line 448) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L448-2(line 448) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L407(lines 406 426) no Hoare annotation was computed. [2020-08-22 18:05:13,010 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 18:05:13,011 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L408(lines 408 412) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L433-1(line 433) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L433-2(line 433) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L417-1(line 417) no Hoare annotation was computed. [2020-08-22 18:05:13,012 INFO L268 CegarLoopResult]: For program point L417-2(line 417) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 357 459) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 357 459) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-08-22 18:05:13,013 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L435-1(line 435) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 357 459) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L435-2(line 435) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L427(lines 405 428) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 18:05:13,014 INFO L268 CegarLoopResult]: For program point L386(lines 386 402) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L419-2(line 419) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L403(lines 403 444) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L395-1(line 395) no Hoare annotation was computed. [2020-08-22 18:05:13,015 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L445(lines 445 456) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L437-1(line 437) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L421-1(line 421) no Hoare annotation was computed. [2020-08-22 18:05:13,016 INFO L268 CegarLoopResult]: For program point L388-1(line 388) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L381(lines 381 385) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-08-22 18:05:13,017 INFO L268 CegarLoopResult]: For program point L406-2(lines 406 426) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L357(lines 357 459) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L357-1(lines 357 459) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 563 572) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 563 572) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 18:05:13,018 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 563 572) no Hoare annotation was computed. [2020-08-22 18:05:13,019 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-08-22 18:05:13,019 INFO L268 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-08-22 18:05:13,019 INFO L268 CegarLoopResult]: For program point L565-2(line 565) no Hoare annotation was computed. [2020-08-22 18:05:13,019 INFO L264 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,019 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,019 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,019 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,019 INFO L264 CegarLoopResult]: At program point L668(line 668) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L491-1(line 491) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L966-1(line 966) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L966-2(line 966) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L966-3(line 966) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,020 INFO L264 CegarLoopResult]: At program point L962(line 962) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L962-1(line 962) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L962-2(line 962) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L962-3(line 962) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L962-4(line 962) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L958-1(line 958) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L958-2(line 958) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,021 INFO L264 CegarLoopResult]: At program point L958-3(line 958) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L954-1(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L537-1(line 537) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L954-2(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L954-3(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,022 INFO L264 CegarLoopResult]: At program point L954-4(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L950-1(line 950) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L954-5(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L950-2(line 950) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L954-6(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L950-3(line 950) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L954-7(line 954) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,023 INFO L264 CegarLoopResult]: At program point L950-4(line 950) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L946-1(line 946) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L946-2(line 946) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L946-3(line 946) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:05:13,024 INFO L264 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,025 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,025 INFO L264 CegarLoopResult]: At program point L484-1(line 484) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,025 INFO L264 CegarLoopResult]: At program point L484-2(line 484) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,025 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,025 INFO L264 CegarLoopResult]: At program point L732-1(line 732) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,025 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L732-2(line 732) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L728-1(line 728) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L728-2(line 728) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L728-3(line 728) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L724-1(line 724) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,026 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L724-2(line 724) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L530-1(line 530) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L724-3(line 724) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L724-4(line 724) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L720-1(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,027 INFO L264 CegarLoopResult]: At program point L724-5(line 724) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,028 INFO L264 CegarLoopResult]: At program point L720-2(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,028 INFO L264 CegarLoopResult]: At program point L720-3(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,028 INFO L264 CegarLoopResult]: At program point L720-4(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,028 INFO L264 CegarLoopResult]: At program point L720-5(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,028 INFO L264 CegarLoopResult]: At program point L720-6(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,028 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 18:05:13,029 INFO L264 CegarLoopResult]: At program point L720-7(line 720) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,029 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,029 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,029 INFO L264 CegarLoopResult]: At program point L968-2(line 968) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,029 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:05:13,029 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:05:13,030 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:05:13,030 INFO L264 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|) .cse0) .cse1 .cse2 .cse3))) [2020-08-22 18:05:13,030 INFO L264 CegarLoopResult]: At program point L897-2(line 897) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|) .cse0) .cse1 .cse2 .cse3))) [2020-08-22 18:05:13,030 INFO L264 CegarLoopResult]: At program point L897-3(line 897) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|) .cse0 (<= ~methaneLevelCritical~0 activatePump_~tmp~9)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:05:13,030 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 892 908) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~9)) (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:05:13,030 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 892 908) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:05:13,031 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-08-22 18:05:13,031 INFO L264 CegarLoopResult]: At program point L903-1(lines 892 908) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~9)) (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:05:13,031 INFO L264 CegarLoopResult]: At program point L899(lines 899 905) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 activatePump_~tmp~9)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:05:13,031 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 737 745) no Hoare annotation was computed. [2020-08-22 18:05:13,031 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 737 745) no Hoare annotation was computed. [2020-08-22 18:05:13,031 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-08-22 18:05:13,031 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-08-22 18:05:13,031 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 737 745) no Hoare annotation was computed. [2020-08-22 18:05:13,032 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 973 991) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~12 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 18:05:13,032 INFO L264 CegarLoopResult]: At program point L988(line 988) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~12 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-08-22 18:05:13,032 INFO L264 CegarLoopResult]: At program point L985(line 985) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse3 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse3))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-08-22 18:05:13,032 INFO L271 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-08-22 18:05:13,032 INFO L264 CegarLoopResult]: At program point L982(lines 982 986) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (<= 1 isHighWaterLevel_~tmp~10))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 18:05:13,032 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 973 991) the Hoare annotation is: true [2020-08-22 18:05:13,032 INFO L271 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-08-22 18:05:13,033 INFO L264 CegarLoopResult]: At program point L982-2(lines 982 986) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 18:05:13,033 INFO L264 CegarLoopResult]: At program point L980-1(line 980) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse4 (<= 2 ~waterLevel~0))) (.cse0 (<= 1 |isHighWaterLevel_#t~ret74|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-08-22 18:05:13,033 INFO L264 CegarLoopResult]: At program point L980-2(line 980) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse4 (<= 2 ~waterLevel~0))) (.cse0 (<= 1 |isHighWaterLevel_#t~ret74|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-08-22 18:05:13,033 INFO L264 CegarLoopResult]: At program point L980-3(line 980) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret74|) (<= 1 isHighWaterLevel_~tmp~10))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-08-22 18:05:13,033 INFO L271 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: true [2020-08-22 18:05:13,033 INFO L271 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: true [2020-08-22 18:05:13,034 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 973 991) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~12 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 18:05:13,034 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-08-22 18:05:13,034 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 693 704) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-08-22 18:05:13,034 INFO L264 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-08-22 18:05:13,034 INFO L264 CegarLoopResult]: At program point L697-1(lines 693 704) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-08-22 18:05:13,034 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 693 704) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-08-22 18:05:13,034 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 18:05:13,034 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 18:05:13,035 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 18:05:13,035 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 18:05:13,035 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 705 713) the Hoare annotation is: true [2020-08-22 18:05:13,035 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-08-22 18:05:13,035 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 705 713) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 18:05:13,035 INFO L271 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: true [2020-08-22 18:05:13,035 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 705 713) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 18:05:13,035 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 .cse2 .cse5) (or .cse4 .cse2 .cse5))) [2020-08-22 18:05:13,036 INFO L264 CegarLoopResult]: At program point L786(lines 786 792) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1 .cse2) (and .cse3 .cse2 .cse1) .cse4) (or .cse0 .cse5 .cse4 .cse3) (or .cse5 .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (and .cse2 .cse1)))) [2020-08-22 18:05:13,036 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 775 798) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-08-22 18:05:13,036 INFO L264 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse3 .cse4 .cse2 .cse5)) (or .cse0 (and .cse3 .cse4 .cse5) .cse1))) [2020-08-22 18:05:13,036 INFO L264 CegarLoopResult]: At program point L779(lines 778 797) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 .cse2 .cse5) (or .cse4 .cse2 .cse5))) [2020-08-22 18:05:13,036 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 775 798) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse6 .cse4 .cse5)) (.cse1 (not .cse6)) (.cse2 (and .cse3 .cse5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (and .cse3 (<= 2 ~waterLevel~0)) .cse0 (not (= ~methaneLevelCritical~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4) .cse1 .cse2)))) [2020-08-22 18:05:13,036 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 775 798) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse6 .cse4 .cse5)) (.cse1 (not .cse6)) (.cse2 (and .cse3 .cse5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (and .cse3 (<= 2 ~waterLevel~0)) .cse0 (not (= ~methaneLevelCritical~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4) .cse1 .cse2)))) [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 84 113) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point L98(lines 98 102) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point L98-1(lines 98 102) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 84 113) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point L94-2(lines 94 108) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: true [2020-08-22 18:05:13,037 INFO L271 CegarLoopResult]: At program point L90-1(line 90) the Hoare annotation is: true [2020-08-22 18:05:13,038 INFO L271 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: true [2020-08-22 18:05:13,038 INFO L271 CegarLoopResult]: At program point L109(lines 84 113) the Hoare annotation is: true [2020-08-22 18:05:13,038 INFO L271 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: true [2020-08-22 18:05:13,038 INFO L271 CegarLoopResult]: At program point L673-1(lines 669 680) the Hoare annotation is: true [2020-08-22 18:05:13,038 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 669 680) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 18:05:13,038 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 669 680) the Hoare annotation is: true [2020-08-22 18:05:13,038 INFO L264 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0))) (let ((.cse0 (not .cse3)) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse2 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-08-22 18:05:13,038 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 141 147) the Hoare annotation is: true [2020-08-22 18:05:13,039 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 141 147) the Hoare annotation is: true [2020-08-22 18:05:13,039 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 18:05:13,039 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:05:13,039 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 18:05:13,039 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 18:05:13,039 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 807 831) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 18:05:13,039 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 807 831) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-08-22 18:05:13,040 INFO L264 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 18:05:13,040 INFO L264 CegarLoopResult]: At program point L826-1(lines 807 831) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-08-22 18:05:13,040 INFO L264 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (let ((.cse2 (= |old(~pumpRunning~0)| 0)) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not .cse2)) (or .cse3 .cse1 .cse2) (or .cse0 .cse3 .cse1))) [2020-08-22 18:05:13,040 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))) (.cse2 (not .cse4)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (not .cse3))))) [2020-08-22 18:05:13,040 INFO L264 CegarLoopResult]: At program point L815(lines 815 823) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (= |old(~pumpRunning~0)| 0)) (.cse0 (and .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0))) (.cse1 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not .cse5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (not .cse3)) (or .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2)))) [2020-08-22 18:05:13,040 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-08-22 18:05:13,041 INFO L264 CegarLoopResult]: At program point L813-1(line 813) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse3 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret53| 0) .cse6)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (not .cse4) .cse3) (or .cse1 .cse2 .cse4)))) [2020-08-22 18:05:13,041 INFO L264 CegarLoopResult]: At program point L811(lines 811 828) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 18:05:13,041 INFO L264 CegarLoopResult]: At program point L813-2(line 813) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse3 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret53| 0) .cse6)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (not .cse4) .cse3) (or .cse1 .cse2 .cse4)))) [2020-08-22 18:05:13,041 INFO L264 CegarLoopResult]: At program point L813-3(line 813) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (= |old(~pumpRunning~0)| 0)) (.cse0 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret53| 0) .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0))) (.cse1 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not .cse5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (not .cse3)) (or .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2)))) [2020-08-22 18:05:13,041 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 681 692) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-08-22 18:05:13,042 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse5 .cse4 .cse2) (or .cse5 .cse1 .cse2))) [2020-08-22 18:05:13,042 INFO L264 CegarLoopResult]: At program point L685-1(lines 681 692) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-08-22 18:05:13,042 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 681 692) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 18:05:13,042 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 553 560) the Hoare annotation is: true [2020-08-22 18:05:13,042 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 557) the Hoare annotation is: true [2020-08-22 18:05:13,042 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 553 560) the Hoare annotation is: true [2020-08-22 18:05:13,042 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 553 560) the Hoare annotation is: true [2020-08-22 18:05:13,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 06:05:13 BoogieIcfgContainer [2020-08-22 18:05:13,071 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 18:05:13,073 INFO L168 Benchmark]: Toolchain (without parser) took 171581.26 ms. Allocated memory was 147.3 MB in the beginning and 680.0 MB in the end (delta: 532.7 MB). Free memory was 102.7 MB in the beginning and 439.8 MB in the end (delta: -337.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-08-22 18:05:13,073 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 147.3 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 18:05:13,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.34 ms. Allocated memory was 147.3 MB in the beginning and 205.5 MB in the end (delta: 58.2 MB). Free memory was 102.5 MB in the beginning and 173.9 MB in the end (delta: -71.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2020-08-22 18:05:13,074 INFO L168 Benchmark]: Boogie Preprocessor took 106.90 ms. Allocated memory is still 205.5 MB. Free memory was 173.9 MB in the beginning and 169.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2020-08-22 18:05:13,074 INFO L168 Benchmark]: RCFGBuilder took 1157.84 ms. Allocated memory was 205.5 MB in the beginning and 237.5 MB in the end (delta: 32.0 MB). Free memory was 169.4 MB in the beginning and 170.3 MB in the end (delta: -917.3 kB). Peak memory consumption was 81.4 MB. Max. memory is 7.1 GB. [2020-08-22 18:05:13,075 INFO L168 Benchmark]: TraceAbstraction took 169678.22 ms. Allocated memory was 237.5 MB in the beginning and 680.0 MB in the end (delta: 442.5 MB). Free memory was 170.3 MB in the beginning and 439.8 MB in the end (delta: -269.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-08-22 18:05:13,076 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 147.3 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 633.34 ms. Allocated memory was 147.3 MB in the beginning and 205.5 MB in the end (delta: 58.2 MB). Free memory was 102.5 MB in the beginning and 173.9 MB in the end (delta: -71.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.90 ms. Allocated memory is still 205.5 MB. Free memory was 173.9 MB in the beginning and 169.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1157.84 ms. Allocated memory was 205.5 MB in the beginning and 237.5 MB in the end (delta: 32.0 MB). Free memory was 169.4 MB in the beginning and 170.3 MB in the end (delta: -917.3 kB). Peak memory consumption was 81.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 169678.22 ms. Allocated memory was 237.5 MB in the beginning and 680.0 MB in the end (delta: 442.5 MB). Free memory was 170.3 MB in the beginning and 439.8 MB in the end (delta: -269.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 557]: 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: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) == 1) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (methaneLevelCritical == 0 && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 580]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 587]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 163]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 833]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0))) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 928]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(1 <= methaneLevelCritical) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 992]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 573]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 149]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 917]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) || pumpRunning == 0)) && (((!(methaneLevelCritical == 0) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) || pumpRunning == 0)) && (((!(methaneLevelCritical == 0) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 909]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(methaneLevelCritical == 0) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 746]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((1 == systemActive && 2 <= waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) && (((((1 == systemActive && 2 <= waterLevel) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 859]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(methaneLevelCritical == 0) || !(1 == systemActive)) || (pumpRunning == 0 && methaneLevelCritical == tmp)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical == tmp)) || \old(pumpRunning) == 0)) && (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || (pumpRunning == 0 && methaneLevelCritical == tmp)) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 799]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 597]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 884]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 760]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 52]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: (tmp == 0 || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 44]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: 1 - ProcedureContractResult [Line: 892]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 693]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((!(1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 973]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((1 == systemActive && 2 <= waterLevel) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && (((((1 == systemActive && 2 <= waterLevel) || !(1 <= methaneLevelCritical)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 84]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 705]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((!(1 <= methaneLevelCritical) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(1 == systemActive)) && (((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 775]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= methaneLevelCritical) || ((1 == systemActive && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(1 == systemActive)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) && ((((((\old(waterLevel) == waterLevel && 2 <= waterLevel) || ((1 == systemActive && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && !(\old(pumpRunning) == 0))) || !(1 == systemActive)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) - ProcedureContractResult [Line: 669]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 141]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 807]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && (((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 681]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 553]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 667 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 67.2s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 57.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 102.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3331 SDtfs, 10210 SDslu, 8003 SDs, 0 SdLazy, 19715 SolverSat, 3149 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 717 GetRequests, 419 SyntacticMatches, 8 SemanticMatches, 290 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3087 ImplicationChecksByTransitivity, 27.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1141occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 1306 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 313 LocationsWithAnnotation, 6767 PreInvPairs, 7748 NumberOfFragments, 7708 HoareAnnotationTreeSize, 6767 FomulaSimplifications, 7389804882 FormulaSimplificationTreeSizeReduction, 25.7s HoareSimplificationTime, 313 FomulaSimplificationsInter, 8949891 FormulaSimplificationTreeSizeReductionInter, 76.0s 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...