/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:59:01,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:59:01,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:59:01,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:59:01,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:59:01,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:59:01,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:59:01,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:59:01,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:59:01,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:59:01,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:59:01,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:59:01,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:59:01,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:59:01,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:59:01,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:59:01,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:59:01,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:59:01,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:59:01,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:59:01,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:59:01,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:59:01,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:59:01,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:59:01,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:59:01,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:59:01,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:59:01,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:59:01,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:59:01,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:59:01,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:59:01,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:59:01,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:59:01,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:59:01,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:59:01,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:59:01,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:59:01,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:59:01,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:59:01,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:59:01,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:59:01,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 16:59:01,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:59:01,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:59:01,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:59:01,346 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:59:01,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:59:01,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:59:01,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:59:01,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:59:01,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:59:01,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:59:01,347 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:59:01,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:59:01,347 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:59:01,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:59:01,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:59:01,348 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:59:01,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:59:01,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:59:01,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:59:01,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:59:01,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:59:01,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:59:01,351 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-17 16:59:01,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:59:01,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:59:01,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:59:01,663 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:59:01,664 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:59:01,664 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-07-17 16:59:01,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b4cc08d0/ac669156eb7c44edbb15395a4db6541e/FLAG6a6958995 [2020-07-17 16:59:02,239 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:59:02,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-07-17 16:59:02,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b4cc08d0/ac669156eb7c44edbb15395a4db6541e/FLAG6a6958995 [2020-07-17 16:59:02,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b4cc08d0/ac669156eb7c44edbb15395a4db6541e [2020-07-17 16:59:02,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:59:02,567 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:59:02,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:59:02,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:59:02,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:59:02,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:59:02" (1/1) ... [2020-07-17 16:59:02,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad067cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:02, skipping insertion in model container [2020-07-17 16:59:02,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:59:02" (1/1) ... [2020-07-17 16:59:02,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:59:02,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:59:03,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:59:03,095 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:59:03,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:59:03,217 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:59:03,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03 WrapperNode [2020-07-17 16:59:03,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:59:03,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:59:03,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:59:03,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:59:03,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... [2020-07-17 16:59:03,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:59:03,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:59:03,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:59:03,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:59:03,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:59:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:59:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:59:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:59:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:59:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:59:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:59:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:59:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 16:59:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:59:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:59:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:59:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:59:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:59:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:59:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:59:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:59:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 16:59:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:59:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:59:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:59:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:59:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:59:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:59:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:59:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 16:59:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:59:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:59:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:59:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:59:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:59:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:59:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 16:59:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 16:59:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 16:59:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:59:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:59:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:59:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:59:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:59:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:59:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:59:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:59:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:59:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:59:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:59:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:59:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:59:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:59:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:59:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 16:59:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:59:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:59:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:59:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:59:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 16:59:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 16:59:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:59:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:59:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:59:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:59:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:59:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:59:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:59:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:59:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:59:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:59:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:59:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:59:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:59:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:59:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:59:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:59:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:59:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:59:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:59:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:59:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:59:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 16:59:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:59:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:59:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:59:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:59:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:59:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:59:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:59:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:59:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:59:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:59:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:59:04,513 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:59:04,514 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:59:04,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:59:04 BoogieIcfgContainer [2020-07-17 16:59:04,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:59:04,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:59:04,524 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:59:04,528 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:59:04,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:59:02" (1/3) ... [2020-07-17 16:59:04,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41030269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:59:04, skipping insertion in model container [2020-07-17 16:59:04,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:59:03" (2/3) ... [2020-07-17 16:59:04,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41030269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:59:04, skipping insertion in model container [2020-07-17 16:59:04,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:59:04" (3/3) ... [2020-07-17 16:59:04,531 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product61.cil.c [2020-07-17 16:59:04,542 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:59:04,550 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:59:04,564 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:59:04,586 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:59:04,586 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:59:04,586 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:59:04,586 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:59:04,587 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:59:04,587 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:59:04,587 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:59:04,587 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:59:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states. [2020-07-17 16:59:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-17 16:59:04,630 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:04,631 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:04,632 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:04,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:04,639 INFO L82 PathProgramCache]: Analyzing trace with hash 442401887, now seen corresponding path program 1 times [2020-07-17 16:59:04,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:04,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2099461915] [2020-07-17 16:59:04,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,401 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:05,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2099461915] [2020-07-17 16:59:05,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:05,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:59:05,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373708507] [2020-07-17 16:59:05,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:59:05,633 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:05,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:59:05,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:59:05,649 INFO L87 Difference]: Start difference. First operand 359 states. Second operand 4 states. [2020-07-17 16:59:07,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:07,033 INFO L93 Difference]: Finished difference Result 579 states and 678 transitions. [2020-07-17 16:59:07,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 16:59:07,036 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-17 16:59:07,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:07,053 INFO L225 Difference]: With dead ends: 579 [2020-07-17 16:59:07,054 INFO L226 Difference]: Without dead ends: 356 [2020-07-17 16:59:07,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:59:07,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2020-07-17 16:59:07,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 308. [2020-07-17 16:59:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-07-17 16:59:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 338 transitions. [2020-07-17 16:59:07,211 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 338 transitions. Word has length 160 [2020-07-17 16:59:07,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:07,212 INFO L479 AbstractCegarLoop]: Abstraction has 308 states and 338 transitions. [2020-07-17 16:59:07,213 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:59:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 338 transitions. [2020-07-17 16:59:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-17 16:59:07,218 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:07,218 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:07,218 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:59:07,218 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:07,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:07,219 INFO L82 PathProgramCache]: Analyzing trace with hash 61425479, now seen corresponding path program 1 times [2020-07-17 16:59:07,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:07,220 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1600785334] [2020-07-17 16:59:07,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,528 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:07,648 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1600785334] [2020-07-17 16:59:07,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:07,649 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 16:59:07,649 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613598770] [2020-07-17 16:59:07,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 16:59:07,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:07,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 16:59:07,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:59:07,652 INFO L87 Difference]: Start difference. First operand 308 states and 338 transitions. Second operand 5 states. [2020-07-17 16:59:08,212 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:09,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:09,409 INFO L93 Difference]: Finished difference Result 508 states and 574 transitions. [2020-07-17 16:59:09,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 16:59:09,416 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-17 16:59:09,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:09,421 INFO L225 Difference]: With dead ends: 508 [2020-07-17 16:59:09,421 INFO L226 Difference]: Without dead ends: 345 [2020-07-17 16:59:09,426 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:59:09,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-17 16:59:09,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 298. [2020-07-17 16:59:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-17 16:59:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 325 transitions. [2020-07-17 16:59:09,539 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 325 transitions. Word has length 161 [2020-07-17 16:59:09,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:09,540 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 325 transitions. [2020-07-17 16:59:09,540 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 16:59:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 325 transitions. [2020-07-17 16:59:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-17 16:59:09,543 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:09,543 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:09,544 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:59:09,544 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:09,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:09,544 INFO L82 PathProgramCache]: Analyzing trace with hash -1225629302, now seen corresponding path program 1 times [2020-07-17 16:59:09,544 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:09,545 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1224170797] [2020-07-17 16:59:09,545 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:09,893 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:10,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1224170797] [2020-07-17 16:59:10,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:10,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:59:10,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433489248] [2020-07-17 16:59:10,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:59:10,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:10,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:59:10,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:59:10,180 INFO L87 Difference]: Start difference. First operand 298 states and 325 transitions. Second operand 10 states. [2020-07-17 16:59:10,935 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:11,412 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:11,672 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:59:11,919 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:12,203 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:59:12,433 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:14,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:14,282 INFO L93 Difference]: Finished difference Result 528 states and 600 transitions. [2020-07-17 16:59:14,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:59:14,283 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-17 16:59:14,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:14,286 INFO L225 Difference]: With dead ends: 528 [2020-07-17 16:59:14,287 INFO L226 Difference]: Without dead ends: 345 [2020-07-17 16:59:14,288 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:59:14,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-17 16:59:14,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 298. [2020-07-17 16:59:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-17 16:59:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 324 transitions. [2020-07-17 16:59:14,370 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 324 transitions. Word has length 170 [2020-07-17 16:59:14,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:14,371 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 324 transitions. [2020-07-17 16:59:14,371 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:59:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 324 transitions. [2020-07-17 16:59:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-17 16:59:14,374 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:14,374 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] [2020-07-17 16:59:14,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:59:14,375 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:14,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:14,375 INFO L82 PathProgramCache]: Analyzing trace with hash -2117137361, now seen corresponding path program 1 times [2020-07-17 16:59:14,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:14,376 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1097960814] [2020-07-17 16:59:14,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,645 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:14,824 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1097960814] [2020-07-17 16:59:14,824 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:14,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:59:14,825 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525063552] [2020-07-17 16:59:14,826 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:59:14,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:14,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:59:14,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:59:14,827 INFO L87 Difference]: Start difference. First operand 298 states and 324 transitions. Second operand 7 states. [2020-07-17 16:59:15,502 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:17,173 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:17,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:17,821 INFO L93 Difference]: Finished difference Result 687 states and 788 transitions. [2020-07-17 16:59:17,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:59:17,822 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 188 [2020-07-17 16:59:17,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:17,827 INFO L225 Difference]: With dead ends: 687 [2020-07-17 16:59:17,828 INFO L226 Difference]: Without dead ends: 504 [2020-07-17 16:59:17,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:59:17,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-17 16:59:17,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 436. [2020-07-17 16:59:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2020-07-17 16:59:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 471 transitions. [2020-07-17 16:59:17,965 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 471 transitions. Word has length 188 [2020-07-17 16:59:17,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:17,965 INFO L479 AbstractCegarLoop]: Abstraction has 436 states and 471 transitions. [2020-07-17 16:59:17,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:59:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 471 transitions. [2020-07-17 16:59:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-17 16:59:17,968 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:17,969 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] [2020-07-17 16:59:17,969 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:59:17,969 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:17,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:17,970 INFO L82 PathProgramCache]: Analyzing trace with hash -491868386, now seen corresponding path program 1 times [2020-07-17 16:59:17,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:17,970 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1784208505] [2020-07-17 16:59:17,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,312 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 16:59:18,563 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1784208505] [2020-07-17 16:59:18,563 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:18,563 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:59:18,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786147778] [2020-07-17 16:59:18,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:59:18,564 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:18,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:59:18,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:59:18,565 INFO L87 Difference]: Start difference. First operand 436 states and 471 transitions. Second operand 10 states. [2020-07-17 16:59:19,016 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:19,765 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:19,998 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:59:21,117 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:21,335 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:21,611 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:21,991 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:22,270 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:59:22,503 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:23,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:23,188 INFO L93 Difference]: Finished difference Result 824 states and 926 transitions. [2020-07-17 16:59:23,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 16:59:23,189 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 212 [2020-07-17 16:59:23,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:23,193 INFO L225 Difference]: With dead ends: 824 [2020-07-17 16:59:23,194 INFO L226 Difference]: Without dead ends: 503 [2020-07-17 16:59:23,196 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-17 16:59:23,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2020-07-17 16:59:23,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 435. [2020-07-17 16:59:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-07-17 16:59:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 468 transitions. [2020-07-17 16:59:23,373 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 468 transitions. Word has length 212 [2020-07-17 16:59:23,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:23,374 INFO L479 AbstractCegarLoop]: Abstraction has 435 states and 468 transitions. [2020-07-17 16:59:23,374 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:59:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 468 transitions. [2020-07-17 16:59:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-17 16:59:23,379 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:23,379 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:23,379 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:59:23,380 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:23,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:23,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1974370414, now seen corresponding path program 1 times [2020-07-17 16:59:23,381 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:23,381 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1553306423] [2020-07-17 16:59:23,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,638 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:23,937 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1553306423] [2020-07-17 16:59:23,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:23,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:59:23,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419300585] [2020-07-17 16:59:23,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:59:23,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:23,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:59:23,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:59:23,940 INFO L87 Difference]: Start difference. First operand 435 states and 468 transitions. Second operand 10 states. [2020-07-17 16:59:25,202 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:25,439 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:59:25,688 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:59:25,923 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:26,178 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:26,424 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:27,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:27,651 INFO L93 Difference]: Finished difference Result 827 states and 934 transitions. [2020-07-17 16:59:27,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:59:27,651 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 235 [2020-07-17 16:59:27,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:27,657 INFO L225 Difference]: With dead ends: 827 [2020-07-17 16:59:27,657 INFO L226 Difference]: Without dead ends: 507 [2020-07-17 16:59:27,659 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:59:27,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2020-07-17 16:59:27,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 443. [2020-07-17 16:59:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2020-07-17 16:59:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 476 transitions. [2020-07-17 16:59:27,876 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 476 transitions. Word has length 235 [2020-07-17 16:59:27,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:27,876 INFO L479 AbstractCegarLoop]: Abstraction has 443 states and 476 transitions. [2020-07-17 16:59:27,876 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:59:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 476 transitions. [2020-07-17 16:59:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-17 16:59:27,879 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:27,880 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:27,880 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:59:27,880 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:27,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:27,881 INFO L82 PathProgramCache]: Analyzing trace with hash -220207118, now seen corresponding path program 1 times [2020-07-17 16:59:27,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:27,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [837985183] [2020-07-17 16:59:27,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,171 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:28,455 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [837985183] [2020-07-17 16:59:28,455 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:28,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 16:59:28,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495293618] [2020-07-17 16:59:28,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:59:28,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:28,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:59:28,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:59:28,457 INFO L87 Difference]: Start difference. First operand 443 states and 476 transitions. Second operand 13 states. [2020-07-17 16:59:28,987 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:29,223 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:59:29,455 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:29,685 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:29,915 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:30,916 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:31,149 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:31,394 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:31,641 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:31,868 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:33,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:33,284 INFO L93 Difference]: Finished difference Result 844 states and 952 transitions. [2020-07-17 16:59:33,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:59:33,285 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 235 [2020-07-17 16:59:33,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:33,289 INFO L225 Difference]: With dead ends: 844 [2020-07-17 16:59:33,289 INFO L226 Difference]: Without dead ends: 516 [2020-07-17 16:59:33,291 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-17 16:59:33,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2020-07-17 16:59:33,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 449. [2020-07-17 16:59:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-07-17 16:59:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 482 transitions. [2020-07-17 16:59:33,431 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 482 transitions. Word has length 235 [2020-07-17 16:59:33,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:33,431 INFO L479 AbstractCegarLoop]: Abstraction has 449 states and 482 transitions. [2020-07-17 16:59:33,432 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:59:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 482 transitions. [2020-07-17 16:59:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-17 16:59:33,433 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:33,434 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:33,434 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:59:33,434 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:33,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:33,435 INFO L82 PathProgramCache]: Analyzing trace with hash -1551705169, now seen corresponding path program 1 times [2020-07-17 16:59:33,435 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:33,435 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2001868424] [2020-07-17 16:59:33,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,690 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:33,934 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2001868424] [2020-07-17 16:59:33,935 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:33,935 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:59:33,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259481300] [2020-07-17 16:59:33,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:59:33,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:33,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:59:33,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:59:33,936 INFO L87 Difference]: Start difference. First operand 449 states and 482 transitions. Second operand 7 states. [2020-07-17 16:59:34,360 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:34,918 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:36,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:36,978 INFO L93 Difference]: Finished difference Result 1105 states and 1271 transitions. [2020-07-17 16:59:36,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:59:36,979 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 235 [2020-07-17 16:59:36,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:36,984 INFO L225 Difference]: With dead ends: 1105 [2020-07-17 16:59:36,984 INFO L226 Difference]: Without dead ends: 771 [2020-07-17 16:59:36,986 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:59:36,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2020-07-17 16:59:37,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 702. [2020-07-17 16:59:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 702 states. [2020-07-17 16:59:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 774 transitions. [2020-07-17 16:59:37,204 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 774 transitions. Word has length 235 [2020-07-17 16:59:37,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:37,205 INFO L479 AbstractCegarLoop]: Abstraction has 702 states and 774 transitions. [2020-07-17 16:59:37,205 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:59:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 774 transitions. [2020-07-17 16:59:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-17 16:59:37,207 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:37,208 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:59:37,208 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:59:37,208 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:37,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:37,208 INFO L82 PathProgramCache]: Analyzing trace with hash -722780298, now seen corresponding path program 1 times [2020-07-17 16:59:37,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:37,209 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [306413986] [2020-07-17 16:59:37,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,529 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:59:37,789 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [306413986] [2020-07-17 16:59:37,789 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:59:37,789 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 16:59:37,790 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906892469] [2020-07-17 16:59:37,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:59:37,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:37,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:59:37,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:59:37,791 INFO L87 Difference]: Start difference. First operand 702 states and 774 transitions. Second operand 14 states. [2020-07-17 16:59:38,480 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-17 16:59:39,254 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:40,848 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-17 16:59:41,312 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-17 16:59:41,606 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:41,846 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:59:42,318 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-17 16:59:42,538 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:42,815 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:59:43,066 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:44,800 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:45,023 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:45,311 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:45,847 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-17 16:59:47,280 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 16:59:47,723 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-17 16:59:48,290 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 16:59:48,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:59:48,841 INFO L93 Difference]: Finished difference Result 1942 states and 2227 transitions. [2020-07-17 16:59:48,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-17 16:59:48,841 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 240 [2020-07-17 16:59:48,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:59:48,850 INFO L225 Difference]: With dead ends: 1942 [2020-07-17 16:59:48,850 INFO L226 Difference]: Without dead ends: 1463 [2020-07-17 16:59:48,853 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-07-17 16:59:48,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1463 states. [2020-07-17 16:59:49,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1463 to 1283. [2020-07-17 16:59:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1283 states. [2020-07-17 16:59:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1283 states and 1403 transitions. [2020-07-17 16:59:49,384 INFO L78 Accepts]: Start accepts. Automaton has 1283 states and 1403 transitions. Word has length 240 [2020-07-17 16:59:49,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:59:49,385 INFO L479 AbstractCegarLoop]: Abstraction has 1283 states and 1403 transitions. [2020-07-17 16:59:49,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:59:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1403 transitions. [2020-07-17 16:59:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2020-07-17 16:59:49,388 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:59:49,389 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:59:49,389 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:59:49,389 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:59:49,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:59:49,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1992199050, now seen corresponding path program 1 times [2020-07-17 16:59:49,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:59:49,390 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1896741079] [2020-07-17 16:59:49,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:59:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,712 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:59:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:59:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-07-17 16:59:50,441 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1896741079] [2020-07-17 16:59:50,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:59:50,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:59:50,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444908272] [2020-07-17 16:59:50,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:59:50,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:59:50,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:59:50,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:59:50,448 INFO L87 Difference]: Start difference. First operand 1283 states and 1403 transitions. Second operand 18 states. [2020-07-17 16:59:51,314 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:59:51,558 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:59:51,796 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:52,042 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:52,273 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:59:53,059 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:59:53,371 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:59:53,621 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:59:54,022 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:59:54,339 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-17 16:59:55,438 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:59:55,760 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-17 16:59:56,446 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:59:57,035 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 16:59:57,721 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 16:59:58,199 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 16:59:58,692 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-17 16:59:59,029 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:59:59,683 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:00:00,241 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-17 17:00:00,562 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-17 17:00:01,376 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:01,968 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-17 17:00:02,489 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-17 17:00:03,276 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-17 17:00:04,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:00:04,264 INFO L93 Difference]: Finished difference Result 2695 states and 3008 transitions. [2020-07-17 17:00:04,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-07-17 17:00:04,265 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 350 [2020-07-17 17:00:04,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:00:04,281 INFO L225 Difference]: With dead ends: 2695 [2020-07-17 17:00:04,281 INFO L226 Difference]: Without dead ends: 1630 [2020-07-17 17:00:04,286 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1217 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=815, Invalid=3877, Unknown=0, NotChecked=0, Total=4692 [2020-07-17 17:00:04,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1630 states. [2020-07-17 17:00:04,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1630 to 1494. [2020-07-17 17:00:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2020-07-17 17:00:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 1642 transitions. [2020-07-17 17:00:04,902 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 1642 transitions. Word has length 350 [2020-07-17 17:00:04,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:00:04,903 INFO L479 AbstractCegarLoop]: Abstraction has 1494 states and 1642 transitions. [2020-07-17 17:00:04,903 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 17:00:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 1642 transitions. [2020-07-17 17:00:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2020-07-17 17:00:04,915 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:00:04,915 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:00:04,916 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 17:00:04,916 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:00:04,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:00:04,916 INFO L82 PathProgramCache]: Analyzing trace with hash 2097461854, now seen corresponding path program 1 times [2020-07-17 17:00:04,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:00:04,917 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [229706048] [2020-07-17 17:00:04,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:00:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,216 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:00:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 119 proven. 38 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2020-07-17 17:00:05,927 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [229706048] [2020-07-17 17:00:05,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:00:05,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 17:00:05,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099857810] [2020-07-17 17:00:05,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 17:00:05,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:00:05,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 17:00:05,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-17 17:00:05,929 INFO L87 Difference]: Start difference. First operand 1494 states and 1642 transitions. Second operand 16 states. [2020-07-17 17:00:07,736 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:00:07,992 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:08,253 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:08,513 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:08,761 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:08,997 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:10,425 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:10,686 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:12,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:00:12,329 INFO L93 Difference]: Finished difference Result 3722 states and 4214 transitions. [2020-07-17 17:00:12,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 17:00:12,330 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 539 [2020-07-17 17:00:12,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:00:12,342 INFO L225 Difference]: With dead ends: 3722 [2020-07-17 17:00:12,343 INFO L226 Difference]: Without dead ends: 2216 [2020-07-17 17:00:12,348 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 123 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 17:00:12,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2216 states. [2020-07-17 17:00:13,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2216 to 1895. [2020-07-17 17:00:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1895 states. [2020-07-17 17:00:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1895 states and 2116 transitions. [2020-07-17 17:00:13,105 INFO L78 Accepts]: Start accepts. Automaton has 1895 states and 2116 transitions. Word has length 539 [2020-07-17 17:00:13,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:00:13,106 INFO L479 AbstractCegarLoop]: Abstraction has 1895 states and 2116 transitions. [2020-07-17 17:00:13,106 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 17:00:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2116 transitions. [2020-07-17 17:00:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2020-07-17 17:00:13,113 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:00:13,113 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:00:13,113 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 17:00:13,114 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:00:13,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:00:13,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1321160663, now seen corresponding path program 1 times [2020-07-17 17:00:13,114 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:00:13,114 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2109054294] [2020-07-17 17:00:13,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:00:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,562 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:00:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 128 proven. 47 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2020-07-17 17:00:14,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2109054294] [2020-07-17 17:00:14,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:00:14,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 17:00:14,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351727966] [2020-07-17 17:00:14,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 17:00:14,232 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:00:14,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 17:00:14,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-17 17:00:14,234 INFO L87 Difference]: Start difference. First operand 1895 states and 2116 transitions. Second operand 18 states. [2020-07-17 17:00:14,713 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:15,046 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:15,298 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:00:15,550 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:15,793 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 17:00:16,029 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:16,804 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:00:17,070 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:18,304 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:00:18,596 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:18,878 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:00:19,283 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:19,955 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:00:20,190 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:21,384 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:00:21,630 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:21,862 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:00:22,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:00:22,836 INFO L93 Difference]: Finished difference Result 3553 states and 4008 transitions. [2020-07-17 17:00:22,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-17 17:00:22,836 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 549 [2020-07-17 17:00:22,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:00:22,847 INFO L225 Difference]: With dead ends: 3553 [2020-07-17 17:00:22,847 INFO L226 Difference]: Without dead ends: 1908 [2020-07-17 17:00:22,852 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 497 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=432, Invalid=1824, Unknown=0, NotChecked=0, Total=2256 [2020-07-17 17:00:22,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1908 states. [2020-07-17 17:00:23,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1908 to 1831. [2020-07-17 17:00:23,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1831 states. [2020-07-17 17:00:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1831 states and 2025 transitions. [2020-07-17 17:00:23,590 INFO L78 Accepts]: Start accepts. Automaton has 1831 states and 2025 transitions. Word has length 549 [2020-07-17 17:00:23,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:00:23,591 INFO L479 AbstractCegarLoop]: Abstraction has 1831 states and 2025 transitions. [2020-07-17 17:00:23,591 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 17:00:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2025 transitions. [2020-07-17 17:00:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2020-07-17 17:00:23,599 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:00:23,599 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:00:23,599 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 17:00:23,600 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:00:23,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:00:23,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1724611589, now seen corresponding path program 1 times [2020-07-17 17:00:23,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:00:23,600 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [353771065] [2020-07-17 17:00:23,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:00:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:23,982 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:00:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 120 proven. 11 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-07-17 17:00:24,871 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [353771065] [2020-07-17 17:00:24,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:00:24,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 17:00:24,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324625472] [2020-07-17 17:00:24,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 17:00:24,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:00:24,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 17:00:24,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-17 17:00:24,873 INFO L87 Difference]: Start difference. First operand 1831 states and 2025 transitions. Second operand 16 states. [2020-07-17 17:00:25,347 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:26,349 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:00:27,837 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:28,206 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:28,524 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:28,834 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:29,079 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:29,336 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:29,593 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:00:29,873 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:30,155 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:30,477 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:00:30,757 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:31,054 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:00:32,861 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:33,351 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-17 17:00:33,813 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-17 17:00:34,095 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:34,382 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 17:00:34,653 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-17 17:00:37,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:00:37,055 INFO L93 Difference]: Finished difference Result 5262 states and 5917 transitions. [2020-07-17 17:00:37,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-17 17:00:37,055 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 554 [2020-07-17 17:00:37,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:00:37,073 INFO L225 Difference]: With dead ends: 5262 [2020-07-17 17:00:37,074 INFO L226 Difference]: Without dead ends: 3559 [2020-07-17 17:00:37,079 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 132 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=520, Invalid=2132, Unknown=0, NotChecked=0, Total=2652 [2020-07-17 17:00:37,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3559 states. [2020-07-17 17:00:38,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3559 to 3488. [2020-07-17 17:00:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3488 states. [2020-07-17 17:00:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 3488 states and 3831 transitions. [2020-07-17 17:00:38,378 INFO L78 Accepts]: Start accepts. Automaton has 3488 states and 3831 transitions. Word has length 554 [2020-07-17 17:00:38,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:00:38,378 INFO L479 AbstractCegarLoop]: Abstraction has 3488 states and 3831 transitions. [2020-07-17 17:00:38,378 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 17:00:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 3831 transitions. [2020-07-17 17:00:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-07-17 17:00:38,389 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:00:38,390 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:00:38,390 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 17:00:38,390 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:00:38,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:00:38,391 INFO L82 PathProgramCache]: Analyzing trace with hash -726314180, now seen corresponding path program 1 times [2020-07-17 17:00:38,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:00:38,391 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2122431528] [2020-07-17 17:00:38,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:00:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,700 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:00:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 137 proven. 3 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-07-17 17:00:39,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2122431528] [2020-07-17 17:00:39,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:00:39,415 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-07-17 17:00:39,415 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014773825] [2020-07-17 17:00:39,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-17 17:00:39,416 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:00:39,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-17 17:00:39,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-17 17:00:39,416 INFO L87 Difference]: Start difference. First operand 3488 states and 3831 transitions. Second operand 22 states. [2020-07-17 17:00:39,930 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:40,292 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:00:40,545 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:00:40,802 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:41,056 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 17:00:41,295 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:42,174 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:43,915 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:44,217 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:44,551 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:44,879 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:45,132 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:45,399 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:45,671 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:45,969 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:46,268 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:46,609 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:46,887 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:47,194 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:47,740 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 17:00:48,333 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 17:00:49,319 WARN L193 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 17:00:53,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:00:53,180 INFO L93 Difference]: Finished difference Result 6913 states and 7782 transitions. [2020-07-17 17:00:53,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-17 17:00:53,185 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 555 [2020-07-17 17:00:53,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:00:53,204 INFO L225 Difference]: With dead ends: 6913 [2020-07-17 17:00:53,204 INFO L226 Difference]: Without dead ends: 3791 [2020-07-17 17:00:53,213 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 133 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1153 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=833, Invalid=3589, Unknown=0, NotChecked=0, Total=4422 [2020-07-17 17:00:53,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3791 states. [2020-07-17 17:00:54,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3791 to 3281. [2020-07-17 17:00:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3281 states. [2020-07-17 17:00:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 3281 states and 3585 transitions. [2020-07-17 17:00:54,290 INFO L78 Accepts]: Start accepts. Automaton has 3281 states and 3585 transitions. Word has length 555 [2020-07-17 17:00:54,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:00:54,291 INFO L479 AbstractCegarLoop]: Abstraction has 3281 states and 3585 transitions. [2020-07-17 17:00:54,291 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-17 17:00:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 3585 transitions. [2020-07-17 17:00:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2020-07-17 17:00:54,303 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:00:54,303 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:00:54,303 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 17:00:54,304 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:00:54,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:00:54,304 INFO L82 PathProgramCache]: Analyzing trace with hash 1996730543, now seen corresponding path program 1 times [2020-07-17 17:00:54,304 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:00:54,304 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1830862742] [2020-07-17 17:00:54,304 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:00:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,626 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:00:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:00:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 134 proven. 64 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2020-07-17 17:00:55,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1830862742] [2020-07-17 17:00:55,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:00:55,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-17 17:00:55,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655601940] [2020-07-17 17:00:55,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 17:00:55,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:00:55,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 17:00:55,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-17 17:00:55,489 INFO L87 Difference]: Start difference. First operand 3281 states and 3585 transitions. Second operand 17 states. [2020-07-17 17:00:55,994 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:57,450 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:00:58,371 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:00:58,799 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:00:59,562 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-17 17:00:59,977 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:00,711 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-17 17:01:01,100 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:01:01,856 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-17 17:01:02,611 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-17 17:01:03,265 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-17 17:01:03,830 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-17 17:01:04,073 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:06,060 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:06,349 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:01:07,895 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:08,923 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:09,238 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:01:09,741 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 17:01:10,016 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:01:10,560 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 17:01:10,910 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 17:01:11,413 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 17:01:11,722 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:01:12,105 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-17 17:01:12,396 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 17:01:16,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:01:16,999 INFO L93 Difference]: Finished difference Result 7844 states and 9005 transitions. [2020-07-17 17:01:16,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2020-07-17 17:01:16,999 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 560 [2020-07-17 17:01:17,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:01:17,025 INFO L225 Difference]: With dead ends: 7844 [2020-07-17 17:01:17,026 INFO L226 Difference]: Without dead ends: 5880 [2020-07-17 17:01:17,035 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 155 SyntacticMatches, 9 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2378 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=1179, Invalid=5961, Unknown=0, NotChecked=0, Total=7140 [2020-07-17 17:01:17,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5880 states. [2020-07-17 17:01:18,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5880 to 4818. [2020-07-17 17:01:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4818 states. [2020-07-17 17:01:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 4818 states and 5232 transitions. [2020-07-17 17:01:18,589 INFO L78 Accepts]: Start accepts. Automaton has 4818 states and 5232 transitions. Word has length 560 [2020-07-17 17:01:18,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:01:18,589 INFO L479 AbstractCegarLoop]: Abstraction has 4818 states and 5232 transitions. [2020-07-17 17:01:18,589 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 17:01:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 4818 states and 5232 transitions. [2020-07-17 17:01:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2020-07-17 17:01:18,606 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:01:18,607 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 17:01:18,607 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-17 17:01:18,607 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:01:18,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:01:18,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1963958506, now seen corresponding path program 1 times [2020-07-17 17:01:18,608 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:01:18,608 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1966906506] [2020-07-17 17:01:18,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:01:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,093 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:01:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 194 proven. 74 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2020-07-17 17:01:20,190 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1966906506] [2020-07-17 17:01:20,193 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:01:20,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 17:01:20,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781974673] [2020-07-17 17:01:20,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 17:01:20,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:01:20,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 17:01:20,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-17 17:01:20,196 INFO L87 Difference]: Start difference. First operand 4818 states and 5232 transitions. Second operand 18 states. [2020-07-17 17:01:20,821 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:21,741 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:22,824 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-17 17:01:23,744 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:24,032 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:01:24,566 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-17 17:01:25,098 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 17:01:25,707 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-17 17:01:26,226 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 17:01:26,710 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-17 17:01:29,415 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:30,306 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:30,588 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:01:31,093 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 17:01:31,659 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 17:01:32,166 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 17:01:35,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:01:35,824 INFO L93 Difference]: Finished difference Result 9402 states and 10612 transitions. [2020-07-17 17:01:35,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-17 17:01:35,825 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 700 [2020-07-17 17:01:35,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:01:35,858 INFO L225 Difference]: With dead ends: 9402 [2020-07-17 17:01:35,858 INFO L226 Difference]: Without dead ends: 6314 [2020-07-17 17:01:35,870 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 185 SyntacticMatches, 7 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1581 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=1012, Invalid=4100, Unknown=0, NotChecked=0, Total=5112 [2020-07-17 17:01:35,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6314 states. [2020-07-17 17:01:37,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6314 to 5297. [2020-07-17 17:01:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5297 states. [2020-07-17 17:01:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5297 states to 5297 states and 5702 transitions. [2020-07-17 17:01:37,805 INFO L78 Accepts]: Start accepts. Automaton has 5297 states and 5702 transitions. Word has length 700 [2020-07-17 17:01:37,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:01:37,806 INFO L479 AbstractCegarLoop]: Abstraction has 5297 states and 5702 transitions. [2020-07-17 17:01:37,806 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 17:01:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 5297 states and 5702 transitions. [2020-07-17 17:01:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-07-17 17:01:37,818 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:01:37,819 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:01:37,819 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-17 17:01:37,819 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:01:37,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:01:37,819 INFO L82 PathProgramCache]: Analyzing trace with hash 67194370, now seen corresponding path program 1 times [2020-07-17 17:01:37,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:01:37,820 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [326110142] [2020-07-17 17:01:37,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:01:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,315 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:01:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 174 proven. 87 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2020-07-17 17:01:39,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [326110142] [2020-07-17 17:01:39,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:01:39,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 17:01:39,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293257826] [2020-07-17 17:01:39,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 17:01:39,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:01:39,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 17:01:39,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-17 17:01:39,178 INFO L87 Difference]: Start difference. First operand 5297 states and 5702 transitions. Second operand 16 states. [2020-07-17 17:01:40,091 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:41,150 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 17:01:43,907 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 17:01:44,177 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-17 17:01:44,483 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:44,758 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 17:01:45,016 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:45,481 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-17 17:01:48,818 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-17 17:01:49,099 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 17:01:49,610 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-17 17:01:49,943 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-17 17:01:50,280 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 17:01:50,584 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 17:01:50,859 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 17:01:54,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:01:54,377 INFO L93 Difference]: Finished difference Result 14476 states and 16107 transitions. [2020-07-17 17:01:54,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-17 17:01:54,378 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 678 [2020-07-17 17:01:54,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:01:54,420 INFO L225 Difference]: With dead ends: 14476 [2020-07-17 17:01:54,421 INFO L226 Difference]: Without dead ends: 9117 [2020-07-17 17:01:54,436 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 171 SyntacticMatches, 10 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1139 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=878, Invalid=3282, Unknown=0, NotChecked=0, Total=4160 [2020-07-17 17:01:54,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9117 states. [2020-07-17 17:01:56,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9117 to 6752. [2020-07-17 17:01:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6752 states. [2020-07-17 17:01:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 6752 states and 7247 transitions. [2020-07-17 17:01:56,937 INFO L78 Accepts]: Start accepts. Automaton has 6752 states and 7247 transitions. Word has length 678 [2020-07-17 17:01:56,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:01:56,937 INFO L479 AbstractCegarLoop]: Abstraction has 6752 states and 7247 transitions. [2020-07-17 17:01:56,937 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 17:01:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 6752 states and 7247 transitions. [2020-07-17 17:01:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-07-17 17:01:56,948 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 17:01:56,949 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 17:01:56,949 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-17 17:01:56,949 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 17:01:56,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 17:01:56,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1340229218, now seen corresponding path program 1 times [2020-07-17 17:01:56,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 17:01:56,950 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [65689007] [2020-07-17 17:01:56,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 17:01:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,273 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:01:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 17:01:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 162 proven. 16 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2020-07-17 17:01:57,861 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [65689007] [2020-07-17 17:01:57,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 17:01:57,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-17 17:01:57,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580028479] [2020-07-17 17:01:57,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 17:01:57,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 17:01:57,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 17:01:57,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-07-17 17:01:57,862 INFO L87 Difference]: Start difference. First operand 6752 states and 7247 transitions. Second operand 17 states. [2020-07-17 17:01:58,529 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 17:01:58,796 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 17:01:59,057 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:01:59,330 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:01:59,580 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:02:02,711 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:02:02,968 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:02:03,229 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 17:02:03,509 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:02:03,772 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 17:02:04,012 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 17:02:04,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 17:02:04,646 INFO L93 Difference]: Finished difference Result 7754 states and 8371 transitions. [2020-07-17 17:02:04,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 17:02:04,647 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 678 [2020-07-17 17:02:04,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 17:02:04,649 INFO L225 Difference]: With dead ends: 7754 [2020-07-17 17:02:04,649 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 17:02:04,665 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-07-17 17:02:04,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 17:02:04,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 17:02:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 17:02:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 17:02:04,667 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 678 [2020-07-17 17:02:04,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 17:02:04,667 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 17:02:04,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 17:02:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 17:02:04,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 17:02:04,668 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-17 17:02:04,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 17:02:04,916 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-17 17:02:05,179 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 17:02:08,623 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:02:08,855 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-17 17:02:09,061 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 17:02:11,320 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:11,487 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:11,761 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-17 17:02:12,489 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 245 [2020-07-17 17:02:12,745 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 256 [2020-07-17 17:02:12,959 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 258 [2020-07-17 17:02:13,274 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-17 17:02:15,994 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2020-07-17 17:02:17,033 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-17 17:02:18,450 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-17 17:02:20,263 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-17 17:02:20,430 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 17:02:21,654 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-17 17:02:29,006 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:29,168 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:29,325 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:29,455 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:29,583 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:29,742 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-17 17:02:29,976 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:30,106 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:30,470 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:33,392 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-17 17:02:33,698 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 238 [2020-07-17 17:02:33,874 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-17 17:02:34,194 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-07-17 17:02:34,684 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 238 [2020-07-17 17:02:34,857 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-17 17:02:35,158 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-07-17 17:02:35,338 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 241 [2020-07-17 17:02:35,459 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:35,706 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:39,428 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:02:40,908 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:02:42,537 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-17 17:02:45,527 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:02:46,153 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-17 17:02:47,498 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:02:48,898 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 408 DAG size of output: 343 [2020-07-17 17:02:49,188 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:02:49,364 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:02:49,630 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-17 17:02:51,291 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:02:52,965 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-17 17:02:56,305 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 244 [2020-07-17 17:02:57,425 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-17 17:02:58,863 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-17 17:03:03,680 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-17 17:03:03,984 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:04,221 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:04,425 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:04,535 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:04,645 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:05,238 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-17 17:03:07,067 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-17 17:03:07,704 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-17 17:03:07,952 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:03:08,126 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:08,389 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:08,524 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:03:08,708 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:08,886 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:08,997 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:10,373 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:03:11,929 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 250 [2020-07-17 17:03:12,129 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 251 [2020-07-17 17:03:12,424 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-07-17 17:03:12,994 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-17 17:03:13,142 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-17 17:03:13,382 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-17 17:03:15,031 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:03:17,184 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-17 17:03:18,672 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-17 17:03:19,262 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 245 [2020-07-17 17:03:19,510 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 256 [2020-07-17 17:03:19,723 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 258 [2020-07-17 17:03:20,033 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-17 17:03:22,313 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-17 17:03:23,222 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-17 17:03:23,878 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-07-17 17:03:26,846 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:03:27,291 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:03:29,034 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-17 17:03:29,788 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 46 [2020-07-17 17:03:30,356 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-17 17:03:31,255 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 37 [2020-07-17 17:03:32,007 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 24 [2020-07-17 17:03:32,741 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-17 17:03:34,235 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 225 DAG size of output: 40 [2020-07-17 17:03:35,502 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-07-17 17:03:35,930 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 17:03:36,100 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-17 17:03:36,536 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 17:03:37,588 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 1 [2020-07-17 17:03:38,017 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-17 17:03:38,583 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-17 17:03:39,883 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-17 17:03:43,343 WARN L193 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 309 DAG size of output: 47 [2020-07-17 17:03:44,185 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-07-17 17:03:44,588 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:03:44,822 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2020-07-17 17:03:46,553 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-17 17:03:46,982 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 39 [2020-07-17 17:03:49,932 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 196 DAG size of output: 43 [2020-07-17 17:03:50,764 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 40 [2020-07-17 17:03:50,933 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-17 17:03:51,316 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:03:51,956 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-07-17 17:03:52,935 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 36 [2020-07-17 17:03:54,344 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-17 17:03:55,760 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-17 17:03:57,089 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-17 17:03:57,601 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 33 [2020-07-17 17:03:57,813 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-17 17:03:58,545 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 45 [2020-07-17 17:03:59,988 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 204 DAG size of output: 42 [2020-07-17 17:04:00,125 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 17:04:00,407 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 21 [2020-07-17 17:04:01,659 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2020-07-17 17:04:02,318 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 30 [2020-07-17 17:04:03,570 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2020-07-17 17:04:03,778 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-17 17:04:06,527 WARN L193 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-17 17:04:07,973 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-17 17:04:09,158 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 193 DAG size of output: 33 [2020-07-17 17:04:10,733 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-17 17:04:13,046 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 204 DAG size of output: 38 [2020-07-17 17:04:13,490 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-17 17:04:13,990 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 33 [2020-07-17 17:04:14,344 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-07-17 17:04:16,417 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 214 DAG size of output: 41 [2020-07-17 17:04:16,764 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-17 17:04:17,615 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 47 [2020-07-17 17:04:18,024 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:04:18,775 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-07-17 17:04:19,182 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:04:20,002 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 30 [2020-07-17 17:04:20,221 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-17 17:04:20,367 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-17 17:04:21,256 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-07-17 17:04:21,395 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 17:04:21,544 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-17 17:04:21,911 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-17 17:04:23,358 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 219 DAG size of output: 42 [2020-07-17 17:04:23,511 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2020-07-17 17:04:23,730 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-17 17:04:24,295 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-17 17:04:24,498 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 17:04:25,080 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-17 17:04:25,666 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-07-17 17:04:26,545 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-07-17 17:04:26,969 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-17 17:04:28,919 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 289 DAG size of output: 48 [2020-07-17 17:04:29,492 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-17 17:04:30,071 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-17 17:04:30,699 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 31 [2020-07-17 17:04:33,160 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-17 17:04:33,494 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 29 [2020-07-17 17:04:33,674 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-17 17:04:36,110 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-17 17:04:38,834 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-17 17:04:40,952 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 274 DAG size of output: 40 [2020-07-17 17:04:43,073 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 274 DAG size of output: 40 [2020-07-17 17:04:43,927 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 31 [2020-07-17 17:04:46,522 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 214 DAG size of output: 44 [2020-07-17 17:04:46,721 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 17:04:48,497 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-17 17:04:49,243 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 32 [2020-07-17 17:04:49,383 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 17:04:49,747 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-07-17 17:04:49,960 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-17 17:04:50,145 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-07-17 17:04:50,889 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-17 17:04:51,278 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 17:04:54,271 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:04:54,678 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:04:55,406 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-17 17:04:58,421 WARN L193 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:04:59,950 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 230 DAG size of output: 43 [2020-07-17 17:05:00,712 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-07-17 17:05:02,327 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-17 17:05:03,815 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 225 DAG size of output: 40 [2020-07-17 17:05:05,111 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 37 [2020-07-17 17:05:06,403 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-17 17:05:06,621 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 17:05:06,832 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-17 17:05:07,040 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-17 17:05:08,428 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-17 17:05:10,211 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-17 17:05:13,220 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:05:14,666 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-17 17:05:17,592 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:05:19,836 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 253 DAG size of output: 35 [2020-07-17 17:05:20,751 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 1 [2020-07-17 17:05:23,565 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:05:23,718 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-17 17:05:24,990 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-17 17:05:26,807 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-17 17:05:28,515 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 200 DAG size of output: 37 [2020-07-17 17:05:29,728 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-17 17:05:31,155 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 232 DAG size of output: 37 [2020-07-17 17:05:31,520 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-07-17 17:05:32,885 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-17 17:05:34,413 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 230 DAG size of output: 43 [2020-07-17 17:05:35,341 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-17 17:05:37,286 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-17 17:05:37,500 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 17:05:39,507 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 206 DAG size of output: 47 [2020-07-17 17:05:41,314 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-17 17:05:43,156 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-17 17:05:44,475 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 200 DAG size of output: 38 [2020-07-17 17:05:45,674 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 199 DAG size of output: 35 [2020-07-17 17:05:47,178 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 221 DAG size of output: 42 [2020-07-17 17:05:47,768 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-07-17 17:05:50,546 WARN L193 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-17 17:05:51,767 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-17 17:05:51,983 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 17:05:52,873 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-17 17:05:55,664 WARN L193 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-17 17:05:57,022 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-17 17:05:58,230 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-17 17:05:59,543 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-17 17:05:59,785 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2020-07-17 17:06:01,134 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-17 17:06:01,564 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:06:02,228 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 21 [2020-07-17 17:06:02,370 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 17:06:02,526 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2020-07-17 17:06:03,846 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-17 17:06:04,278 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:06:06,410 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 214 DAG size of output: 41 [2020-07-17 17:06:07,188 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-07-17 17:06:08,144 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-07-17 17:06:08,563 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:06:11,509 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 196 DAG size of output: 43 [2020-07-17 17:06:11,722 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 17:06:12,623 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-17 17:06:13,549 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-17 17:06:15,104 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-17 17:06:16,257 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 234 DAG size of output: 32 [2020-07-17 17:06:17,687 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 221 DAG size of output: 41 [2020-07-17 17:06:19,107 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 236 DAG size of output: 39 [2020-07-17 17:06:20,557 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 221 DAG size of output: 41 [2020-07-17 17:06:23,283 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-07-17 17:06:23,701 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 17:06:24,137 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 17:06:24,366 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 17:06:26,117 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-17 17:06:27,501 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-17 17:06:28,881 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-17 17:06:30,497 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 255 DAG size of output: 33 [2020-07-17 17:06:33,387 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:06:34,359 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 36 [2020-07-17 17:06:35,779 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 223 DAG size of output: 43 [2020-07-17 17:06:36,891 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 193 DAG size of output: 33 [2020-07-17 17:06:38,166 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 194 DAG size of output: 33 [2020-07-17 17:06:38,585 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-17 17:06:41,855 WARN L193 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 300 DAG size of output: 43 [2020-07-17 17:06:43,581 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 278 DAG size of output: 36 [2020-07-17 17:06:44,392 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 27 [2020-07-17 17:06:44,957 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-17 17:06:47,833 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:06:48,621 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 26 [2020-07-17 17:06:49,351 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 45 [2020-07-17 17:06:50,033 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 46 [2020-07-17 17:06:50,413 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:06:51,286 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 47 [2020-07-17 17:06:51,873 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-07-17 17:06:52,308 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-17 17:06:55,202 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-17 17:06:55,589 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:06:55,786 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-17 17:06:58,514 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-17 17:06:59,086 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-07-17 17:06:59,338 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 35 [2020-07-17 17:07:00,153 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-07-17 17:07:00,552 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 17:07:03,969 WARN L193 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 309 DAG size of output: 47 [2020-07-17 17:07:04,728 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 38 [2020-07-17 17:07:04,735 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-17 17:07:04,735 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 519 574) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L561-2(line 561) no Hoare annotation was computed. [2020-07-17 17:07:04,736 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 519 574) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 519 574) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L566(lines 543 567) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-17 17:07:04,737 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L550(lines 550 554) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L550-1(lines 550 554) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L542-2(line 542) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-17 17:07:04,738 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L563-1(lines 544 565) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L601-2(lines 601 626) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-17 17:07:04,739 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 575 634) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 575 634) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-17 17:07:04,740 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 575 634) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L627(lines 600 628) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L619-2(line 619) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-07-17 17:07:04,741 INFO L268 CegarLoopResult]: For program point L615-2(line 615) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L607(lines 607 611) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L599-2(line 599) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L624-1(line 624) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L624-2(line 624) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L620-1(line 620) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L620-2(line 620) no Hoare annotation was computed. [2020-07-17 17:07:04,742 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-17 17:07:04,743 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 904 910) the Hoare annotation is: true [2020-07-17 17:07:04,743 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 904 910) the Hoare annotation is: true [2020-07-17 17:07:04,744 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 911 919) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~12 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,744 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 911 919) the Hoare annotation is: true [2020-07-17 17:07:04,744 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 911 919) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~12 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,744 INFO L264 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1))) [2020-07-17 17:07:04,744 INFO L271 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-07-17 17:07:04,744 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 835 842) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,744 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 835 842) the Hoare annotation is: true [2020-07-17 17:07:04,745 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 835 842) the Hoare annotation is: true [2020-07-17 17:07:04,745 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) .cse6)) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse3) (or .cse8 .cse1 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse3) (or .cse5 .cse8 .cse6 .cse7 .cse3)))) [2020-07-17 17:07:04,745 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 843 852) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse5 .cse7 .cse2 .cse6 .cse4))) [2020-07-17 17:07:04,745 INFO L264 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) .cse6)) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse3) (or .cse8 .cse1 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse3) (or .cse5 .cse8 .cse6 .cse7 .cse3)))) [2020-07-17 17:07:04,746 INFO L264 CegarLoopResult]: At program point L848-2(line 848) the Hoare annotation is: (let ((.cse0 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,746 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 843 852) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,746 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 843 852) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,746 INFO L264 CegarLoopResult]: At program point L865(lines 865 875) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse7 (and .cse11 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse8 (and .cse11 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse4 .cse7 .cse2 .cse3) (or .cse0 .cse8 .cse9 .cse5 .cse10 .cse3) (or .cse4 .cse9 .cse2 .cse7 .cse10 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 .cse9 .cse7 .cse2 .cse10 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse8 .cse4 .cse9 .cse5 .cse10 .cse3)))) [2020-07-17 17:07:04,746 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse7 .cse2 .cse8 .cse3) (or .cse4 .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse0 .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse0 .cse6 .cse7 .cse2 .cse8 .cse3) (or .cse0 .cse9 .cse7 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse4 .cse7 .cse2 .cse3))) [2020-07-17 17:07:04,747 INFO L264 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (let ((.cse10 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse8 (and .cse10 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3 .cse8) (or .cse9 .cse4 .cse2 .cse8 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3 .cse8) (or .cse1 .cse4 .cse2 .cse3) (or .cse4 (and .cse10 (= 0 |__utac_acc__Specification5_spec__3_#t~ret74|)) .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse8 .cse3)))) [2020-07-17 17:07:04,747 INFO L264 CegarLoopResult]: At program point L861(lines 861 878) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse4 .cse5) (or .cse7 .cse8 .cse0 .cse3 .cse5) (or .cse9 .cse1 .cse2 .cse6 .cse4 .cse5) (or .cse9 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse8 .cse0 .cse6 .cse5) (or .cse9 .cse10 .cse2 .cse3 .cse5) (or .cse10 .cse0 .cse2 .cse3 .cse5) (or .cse9 .cse7 .cse8 .cse3 .cse5))) [2020-07-17 17:07:04,747 INFO L264 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (let ((.cse10 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse8 (and .cse10 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3 .cse8) (or .cse9 .cse4 .cse2 .cse8 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3 .cse8) (or .cse1 .cse4 .cse2 .cse3) (or .cse4 (and .cse10 (= 0 |__utac_acc__Specification5_spec__3_#t~ret74|)) .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse8 .cse3)))) [2020-07-17 17:07:04,748 INFO L264 CegarLoopResult]: At program point L863-3(line 863) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse13 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (let ((.cse9 (not (= 1 ~waterLevel~0))) (.cse10 (and .cse11 .cse13 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse11 .cse13 .cse12)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse4 .cse7 .cse5 .cse8 .cse3) (or .cse9 .cse4 .cse2 .cse10 .cse3) (or .cse0 .cse9 .cse2 .cse10 .cse3) (or .cse0 .cse7 .cse2 .cse8 .cse10 .cse3) (or .cse0 .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse4 .cse7 (and .cse11 (= 0 |__utac_acc__Specification5_spec__3_#t~ret74|) .cse12) .cse2 .cse8 .cse3)))) [2020-07-17 17:07:04,748 INFO L264 CegarLoopResult]: At program point L861-1(lines 853 881) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse1 .cse6 .cse8 .cse7 .cse4) (or .cse9 .cse10 .cse2 .cse3 .cse4) (or .cse9 .cse10 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse9 .cse10 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse8 .cse7 .cse4))) [2020-07-17 17:07:04,748 INFO L271 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: true [2020-07-17 17:07:04,748 INFO L264 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (let ((.cse3 (= 2 ~waterLevel~0))) (let ((.cse11 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not .cse3)) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse9 .cse6) (or .cse10 .cse11 .cse0 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6) (or .cse11 .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse10 .cse7 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse9 .cse5 .cse6)))) [2020-07-17 17:07:04,749 INFO L264 CegarLoopResult]: At program point L859-2(line 859) the Hoare annotation is: (let ((.cse3 (= 2 ~waterLevel~0))) (let ((.cse11 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not .cse3)) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse9 .cse6) (or .cse10 .cse11 .cse0 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6) (or .cse11 .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse10 .cse7 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse9 .cse5 .cse6)))) [2020-07-17 17:07:04,749 INFO L264 CegarLoopResult]: At program point L859-3(line 859) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse1 (not .cse11)) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~10) (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (or (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|) .cse11) (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse3 .cse8 .cse4) (or .cse6 .cse9 .cse5 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse10 .cse4) (or .cse6 .cse5 .cse7 .cse3 .cse8 .cse4) (or .cse6 .cse0 .cse9 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse10 .cse8 .cse4) (or .cse6 .cse0 .cse7 .cse10 .cse8 .cse4)))) [2020-07-17 17:07:04,749 INFO L271 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: true [2020-07-17 17:07:04,749 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse8 .cse4 .cse2 .cse3))) [2020-07-17 17:07:04,750 INFO L264 CegarLoopResult]: At program point L866(lines 866 872) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse8 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse9 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse4 .cse2 .cse3) (or .cse8 .cse4 .cse6 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,750 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 853 881) the Hoare annotation is: true [2020-07-17 17:07:04,750 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 853 881) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse1 .cse6 .cse8 .cse7 .cse4) (or .cse9 .cse10 .cse2 .cse3 .cse4) (or .cse9 .cse10 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse9 .cse10 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse8 .cse7 .cse4))) [2020-07-17 17:07:04,750 INFO L271 CegarLoopResult]: At program point L1022(line 1022) the Hoare annotation is: true [2020-07-17 17:07:04,750 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 1003 1025) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,751 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 1003 1025) the Hoare annotation is: true [2020-07-17 17:07:04,751 INFO L264 CegarLoopResult]: At program point L1015(line 1015) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,751 INFO L264 CegarLoopResult]: At program point L1015-1(line 1015) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,751 INFO L264 CegarLoopResult]: At program point L1013(lines 1013 1020) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,751 INFO L271 CegarLoopResult]: At program point L1013-1(lines 1013 1020) the Hoare annotation is: true [2020-07-17 17:07:04,751 INFO L264 CegarLoopResult]: At program point L1011(line 1011) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret76| 1) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,751 INFO L264 CegarLoopResult]: At program point L1010(line 1010) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,752 INFO L264 CegarLoopResult]: At program point L1011-1(line 1011) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret76| 1) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,752 INFO L264 CegarLoopResult]: At program point L1009(line 1009) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,752 INFO L264 CegarLoopResult]: At program point L1011-2(line 1011) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret76| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,752 INFO L264 CegarLoopResult]: At program point L1009-1(line 1009) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,752 INFO L264 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,752 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 1003 1025) the Hoare annotation is: true [2020-07-17 17:07:04,752 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 961 984) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 961 984) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 961 984) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L979(line 979) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L978(line 978) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L976(line 976) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L974(line 974) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-07-17 17:07:04,753 INFO L268 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-07-17 17:07:04,754 INFO L268 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-07-17 17:07:04,754 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-07-17 17:07:04,754 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-07-17 17:07:04,754 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-17 17:07:04,754 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-07-17 17:07:04,754 INFO L264 CegarLoopResult]: At program point L192(lines 192 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse5) (or .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse5) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (or .cse8 .cse6 .cse7 .cse5))) [2020-07-17 17:07:04,754 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse7 .cse4 .cse8 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3))) [2020-07-17 17:07:04,755 INFO L264 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse4 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-17 17:07:04,755 INFO L264 CegarLoopResult]: At program point L188(lines 188 205) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,755 INFO L264 CegarLoopResult]: At program point L190-2(line 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse4 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-17 17:07:04,755 INFO L264 CegarLoopResult]: At program point L190-3(line 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-17 17:07:04,756 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 184 208) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,756 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 184 208) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse7 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse8 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse9 .cse6 .cse3 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse8 .cse0 .cse6 .cse7 .cse5) (or .cse8 .cse9 .cse6 .cse7 .cse5)))) [2020-07-17 17:07:04,756 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-17 17:07:04,756 INFO L264 CegarLoopResult]: At program point L203-1(lines 184 208) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse7 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse8 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse9 .cse6 .cse3 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse8 .cse0 .cse6 .cse7 .cse5) (or .cse8 .cse9 .cse6 .cse7 .cse5)))) [2020-07-17 17:07:04,757 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse6 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-17 17:07:04,757 INFO L264 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse5) (or .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse5) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (or .cse8 .cse6 .cse7 .cse5))) [2020-07-17 17:07:04,757 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 279 287) the Hoare annotation is: (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5) (or .cse1 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse8 .cse5) (or .cse0 .cse9 .cse7 .cse3 .cse5) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse9 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse3 .cse5))) [2020-07-17 17:07:04,757 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse3 .cse4) (or .cse1 .cse7 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse7 .cse6 .cse8 .cse3 .cse4) (or .cse1 .cse7 .cse6 .cse8 .cse3 .cse4) (or .cse5 .cse7 .cse2 .cse8 .cse3 .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse9 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,757 INFO L271 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: true [2020-07-17 17:07:04,757 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 279 287) the Hoare annotation is: true [2020-07-17 17:07:04,758 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 279 287) the Hoare annotation is: (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5) (or .cse1 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse8 .cse5) (or .cse0 .cse9 .cse7 .cse3 .cse5) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse9 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse3 .cse5))) [2020-07-17 17:07:04,758 INFO L264 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,758 INFO L264 CegarLoopResult]: At program point L352(lines 352 356) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= isLowWaterLevel_~tmp~6 0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,758 INFO L271 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: true [2020-07-17 17:07:04,758 INFO L264 CegarLoopResult]: At program point L352-2(lines 352 356) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,759 INFO L264 CegarLoopResult]: At program point L350-1(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 |isLowWaterLevel_#t~ret26|)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,759 INFO L264 CegarLoopResult]: At program point L350-2(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 |isLowWaterLevel_#t~ret26|)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,759 INFO L264 CegarLoopResult]: At program point L350-3(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (= isLowWaterLevel_~tmp~6 0) (= 0 |isLowWaterLevel_#t~ret26|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,759 INFO L271 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: true [2020-07-17 17:07:04,759 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 343 361) the Hoare annotation is: true [2020-07-17 17:07:04,759 INFO L271 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: true [2020-07-17 17:07:04,759 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 343 361) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3 .cse4))) [2020-07-17 17:07:04,759 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,760 INFO L264 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= isLowWaterLevel_~tmp~6 0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,760 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 343 361) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3 .cse4))) [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L307(lines 307 315) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L307-2(lines 307 315) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 288 323) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L295(lines 295 303) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 288 323) no Hoare annotation was computed. [2020-07-17 17:07:04,760 INFO L268 CegarLoopResult]: For program point L295-2(lines 295 303) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 288 323) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 897 903) the Hoare annotation is: true [2020-07-17 17:07:04,761 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 897 903) the Hoare annotation is: true [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-17 17:07:04,761 INFO L268 CegarLoopResult]: For program point L510-2(line 510) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L473(lines 473 518) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L473-1(lines 473 518) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 473 518) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 473 518) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L496-1(line 496) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 473 518) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-17 17:07:04,762 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-17 17:07:04,763 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L499-1(line 499) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-17 17:07:04,764 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 786 831) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-17 17:07:04,765 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 786 831) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L810(lines 810 811) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L806(lines 806 813) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 786 831) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L800(lines 800 820) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-17 17:07:04,766 INFO L268 CegarLoopResult]: For program point L827-1(line 827) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L827-2(line 827) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L825-1(line 825) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L825-2(line 825) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L786(lines 786 831) no Hoare annotation was computed. [2020-07-17 17:07:04,767 INFO L268 CegarLoopResult]: For program point L817(lines 817 818) no Hoare annotation was computed. [2020-07-17 17:07:04,768 INFO L268 CegarLoopResult]: For program point L817-1(lines 800 820) no Hoare annotation was computed. [2020-07-17 17:07:04,768 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-17 17:07:04,768 INFO L268 CegarLoopResult]: For program point L805-1(line 805) no Hoare annotation was computed. [2020-07-17 17:07:04,768 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-17 17:07:04,768 INFO L268 CegarLoopResult]: For program point L805-2(line 805) no Hoare annotation was computed. [2020-07-17 17:07:04,768 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 992 1002) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,768 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 992 1002) the Hoare annotation is: true [2020-07-17 17:07:04,768 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 992 1002) the Hoare annotation is: true [2020-07-17 17:07:04,769 INFO L264 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,769 INFO L271 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: true [2020-07-17 17:07:04,769 INFO L264 CegarLoopResult]: At program point L273-1(line 273) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (<= |isMethaneAlarm_#t~ret8| ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,769 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 268 278) the Hoare annotation is: true [2020-07-17 17:07:04,769 INFO L264 CegarLoopResult]: At program point L273-2(line 273) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (<= |isMethaneAlarm_#t~ret8| ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,770 INFO L264 CegarLoopResult]: At program point L273-3(line 273) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (<= |isMethaneAlarm_#t~ret8| ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse4 .cse5) (or .cse7 .cse1 .cse8 .cse4 .cse5))) [2020-07-17 17:07:04,770 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 268 278) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse2 .cse8 .cse6 .cse7 .cse4))) [2020-07-17 17:07:04,770 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 268 278) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse2 .cse8 .cse6 .cse7 .cse4))) [2020-07-17 17:07:04,770 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,770 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 260 267) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse7 .cse1 .cse0 .cse3 .cse4 .cse5) (or .cse7 .cse6 .cse1 .cse0 .cse3 .cse5))) [2020-07-17 17:07:04,771 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 260 267) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse6 .cse3 .cse4 .cse7 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7 .cse5))) [2020-07-17 17:07:04,771 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 260 267) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse6 .cse3 .cse4 .cse7 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7 .cse5))) [2020-07-17 17:07:04,771 INFO L264 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~6)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3))) [2020-07-17 17:07:04,771 INFO L264 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 17:07:04,771 INFO L271 CegarLoopResult]: At program point L447(lines 447 453) the Hoare annotation is: true [2020-07-17 17:07:04,771 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 443 456) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2))) [2020-07-17 17:07:04,772 INFO L264 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 17:07:04,772 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 17:07:04,772 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 443 456) the Hoare annotation is: true [2020-07-17 17:07:04,772 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 443 456) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2))) [2020-07-17 17:07:04,772 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse1 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-17 17:07:04,772 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0)) .cse4 .cse6 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-17 17:07:04,773 INFO L264 CegarLoopResult]: At program point L218(lines 218 226) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse1 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-17 17:07:04,773 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse7 .cse4 .cse8 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3))) [2020-07-17 17:07:04,773 INFO L264 CegarLoopResult]: At program point L216-1(line 216) the Hoare annotation is: (let ((.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret6|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse8 .cse7 .cse2 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5))) [2020-07-17 17:07:04,773 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 210 234) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (< 0 (+ processEnvironment_~tmp~3 1)) .cse7 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse7 .cse5) (or .cse8 .cse6 .cse2 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse0 .cse6 .cse7 .cse5) (or .cse9 .cse8 .cse6 .cse7 .cse5)))) [2020-07-17 17:07:04,774 INFO L264 CegarLoopResult]: At program point L214(lines 214 231) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,774 INFO L264 CegarLoopResult]: At program point L216-2(line 216) the Hoare annotation is: (let ((.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret6|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse8 .cse7 .cse2 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5))) [2020-07-17 17:07:04,774 INFO L264 CegarLoopResult]: At program point L216-3(line 216) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret6|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= |processEnvironment_#t~ret6| ~methaneLevelCritical~0) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse5) (or .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse5) (or .cse8 .cse6 .cse7 .cse5))) [2020-07-17 17:07:04,774 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 210 234) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-17 17:07:04,774 INFO L264 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-17 17:07:04,775 INFO L264 CegarLoopResult]: At program point L229-1(lines 210 234) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (< 0 (+ processEnvironment_~tmp~3 1)) .cse7 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse7 .cse5) (or .cse8 .cse6 .cse2 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse0 .cse6 .cse7 .cse5) (or .cse9 .cse8 .cse6 .cse7 .cse5)))) [2020-07-17 17:07:04,775 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 150 156) the Hoare annotation is: true [2020-07-17 17:07:04,775 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 150 156) the Hoare annotation is: true [2020-07-17 17:07:04,775 INFO L264 CegarLoopResult]: At program point L97(lines 54 99) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,775 INFO L264 CegarLoopResult]: At program point L64(lines 64 70) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,776 INFO L264 CegarLoopResult]: At program point L64-1(lines 64 70) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,776 INFO L264 CegarLoopResult]: At program point L56(lines 56 60) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,776 INFO L264 CegarLoopResult]: At program point L52(line 52) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,776 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,776 INFO L264 CegarLoopResult]: At program point L90(lines 90 94) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,777 INFO L264 CegarLoopResult]: At program point L90-2(lines 84 95) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,777 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,777 INFO L264 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,777 INFO L264 CegarLoopResult]: At program point L82-1(line 82) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,777 INFO L264 CegarLoopResult]: At program point L74(lines 74 80) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,778 INFO L264 CegarLoopResult]: At program point L74-1(lines 74 80) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,778 INFO L271 CegarLoopResult]: At program point testEXIT(lines 44 107) the Hoare annotation is: true [2020-07-17 17:07:04,778 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,778 INFO L264 CegarLoopResult]: At program point testENTRY(lines 44 107) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,778 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,779 INFO L264 CegarLoopResult]: At program point L62-1(line 62) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,779 INFO L271 CegarLoopResult]: At program point testFINAL(lines 44 107) the Hoare annotation is: true [2020-07-17 17:07:04,779 INFO L264 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,779 INFO L264 CegarLoopResult]: At program point L100(lines 53 101) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,779 INFO L264 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,779 INFO L264 CegarLoopResult]: At program point L55(lines 54 99) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,780 INFO L264 CegarLoopResult]: At program point L88-1(line 88) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,780 INFO L264 CegarLoopResult]: At program point L88-2(line 88) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,780 INFO L264 CegarLoopResult]: At program point L84(lines 84 95) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-17 17:07:04,780 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,780 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,781 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,781 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,781 INFO L268 CegarLoopResult]: For program point L764(lines 764 765) no Hoare annotation was computed. [2020-07-17 17:07:04,781 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 740 785) no Hoare annotation was computed. [2020-07-17 17:07:04,781 INFO L268 CegarLoopResult]: For program point L760(lines 760 767) no Hoare annotation was computed. [2020-07-17 17:07:04,781 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-17 17:07:04,781 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L754(lines 754 774) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L781-2(line 781) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-17 17:07:04,782 INFO L268 CegarLoopResult]: For program point L779-1(line 779) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L779-2(line 779) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L740(lines 740 785) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L771(lines 771 772) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L771-1(lines 754 774) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-17 17:07:04,783 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L759-2(line 759) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 740 785) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 740 785) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-17 17:07:04,784 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-17 17:07:04,785 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-17 17:07:04,785 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-17 17:07:04,785 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 235 242) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,785 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 235 242) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,785 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 235 242) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 17:07:04,785 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 457 465) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (let ((.cse6 (= 0 ~waterLevel~0))) (let ((.cse5 (not .cse6))) (and (or (and (= 0 |isLowWaterSensorDry_#res|) .cse5) (and (= 1 |isLowWaterSensorDry_#res|) .cse6)) (or (and (= 0 isLowWaterSensorDry_~retValue_acc~7) .cse5) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse6)))))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,786 INFO L264 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (let ((.cse6 (= 0 ~waterLevel~0))) (let ((.cse0 (and (= 0 isLowWaterSensorDry_~retValue_acc~7) (not .cse6))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (and (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse6)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4 .cse5)))) [2020-07-17 17:07:04,786 INFO L271 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: true [2020-07-17 17:07:04,786 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 457 465) the Hoare annotation is: true [2020-07-17 17:07:04,786 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 457 465) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (let ((.cse6 (= 0 ~waterLevel~0))) (let ((.cse5 (not .cse6))) (and (or (and (= 0 |isLowWaterSensorDry_#res|) .cse5) (and (= 1 |isLowWaterSensorDry_#res|) .cse6)) (or (and (= 0 isLowWaterSensorDry_~retValue_acc~7) .cse5) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse6)))))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,786 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-07-17 17:07:04,786 INFO L268 CegarLoopResult]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2020-07-17 17:07:04,786 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-17 17:07:04,786 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 411 433) no Hoare annotation was computed. [2020-07-17 17:07:04,786 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 411 433) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 411 433) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L419(lines 419 427) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L671-1(line 671) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-17 17:07:04,787 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L688(lines 688 692) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L713-2(line 713) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-17 17:07:04,788 INFO L268 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L697-2(line 697) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 637 739) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-17 17:07:04,789 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L715-2(line 715) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 637 739) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L707(lines 685 708) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-17 17:07:04,790 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L666(lines 666 682) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L699-2(line 699) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 637 739) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L683(lines 683 724) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-17 17:07:04,791 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L675-1(line 675) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L725(lines 725 736) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-07-17 17:07:04,792 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L726(lines 726 733) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-17 17:07:04,793 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L661(lines 661 665) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L686-2(lines 686 706) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 17:07:04,794 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L637(lines 637 739) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L637-1(lines 637 739) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L728-1(line 728) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L728-2(line 728) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L687(lines 686 706) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-07-17 17:07:04,795 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 887 896) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 887 896) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point L889-2(line 889) no Hoare annotation was computed. [2020-07-17 17:07:04,796 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 887 896) no Hoare annotation was computed. [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L771-1(line 771) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,797 INFO L264 CegarLoopResult]: At program point L317-2(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L317-3(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L313-1(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L313-2(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L313-3(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,798 INFO L264 CegarLoopResult]: At program point L313-4(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L309-1(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L309-2(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L309-3(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L305-1(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L817-1(line 817) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,799 INFO L264 CegarLoopResult]: At program point L305-2(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L305-3(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L305-4(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L305-5(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,800 INFO L264 CegarLoopResult]: At program point L301-2(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L305-6(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L301-3(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L305-7(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L301-4(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L297-1(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,801 INFO L264 CegarLoopResult]: At program point L425-1(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L297-2(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L425-2(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L297-3(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L425-3(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,802 INFO L264 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L421-4(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,803 INFO L264 CegarLoopResult]: At program point L421-5(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L417-4(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L417-5(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,804 INFO L264 CegarLoopResult]: At program point L417-6(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L764-1(line 764) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L417-7(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L810-1(line 810) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L319-2(line 319) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,805 INFO L264 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point L254-1(lines 243 259) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 243 259) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point L250(lines 250 256) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-17 17:07:04,806 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 243 259) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,807 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,807 INFO L264 CegarLoopResult]: At program point L248-1(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 17:07:04,807 INFO L264 CegarLoopResult]: At program point L248-2(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 17:07:04,807 INFO L264 CegarLoopResult]: At program point L248-3(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-17 17:07:04,807 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 324 342) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,807 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 324 342) the Hoare annotation is: true [2020-07-17 17:07:04,808 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,808 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 17:07:04,808 INFO L271 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: true [2020-07-17 17:07:04,808 INFO L264 CegarLoopResult]: At program point L333(lines 333 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 isHighWaterLevel_~tmp~5)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,808 INFO L271 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: true [2020-07-17 17:07:04,808 INFO L264 CegarLoopResult]: At program point L333-2(lines 333 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,808 INFO L264 CegarLoopResult]: At program point L331-1(line 331) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 17:07:04,809 INFO L264 CegarLoopResult]: At program point L331-2(line 331) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 17:07:04,809 INFO L264 CegarLoopResult]: At program point L331-3(line 331) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isHighWaterLevel_#t~ret25|) (<= 1 isHighWaterLevel_~tmp~5))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,809 INFO L271 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: true [2020-07-17 17:07:04,809 INFO L271 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: true [2020-07-17 17:07:04,809 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 324 342) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 17:07:04,809 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 434 442) the Hoare annotation is: true [2020-07-17 17:07:04,809 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 434 442) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse11 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and .cse11 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse7 .cse1 .cse8 .cse9 .cse5) (or .cse6 .cse10 .cse8 .cse9 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5) (or .cse10 .cse1 .cse8 .cse9 .cse5) (or .cse10 .cse0 .cse1 .cse3 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse5)))) [2020-07-17 17:07:04,809 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse8 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8) (or .cse0 .cse9 .cse2 .cse10 .cse3 .cse8) (or .cse0 .cse9 .cse7 .cse10 .cse8 .cse3) (or .cse0 .cse5 .cse2 .cse4 .cse3) (or .cse1 .cse6 .cse2 .cse4 .cse3) (or .cse6 .cse9 .cse2 .cse10 .cse3 .cse8) (or .cse6 .cse9 .cse7 .cse10 .cse8 .cse3))) [2020-07-17 17:07:04,809 INFO L271 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-07-17 17:07:04,810 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 434 442) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse11 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and .cse11 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse7 .cse1 .cse8 .cse9 .cse5) (or .cse6 .cse10 .cse8 .cse9 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5) (or .cse10 .cse1 .cse8 .cse9 .cse5) (or .cse10 .cse0 .cse1 .cse3 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse5)))) [2020-07-17 17:07:04,810 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse3 .cse5 .cse4) (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse6 .cse3 .cse5 .cse4) (or .cse0 .cse6 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,810 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 390 401) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse5 .cse7 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,810 INFO L264 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4) (or .cse6 .cse5 .cse2 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse6 .cse5 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-17 17:07:04,810 INFO L264 CegarLoopResult]: At program point L394-1(lines 390 401) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse3 .cse6 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-17 17:07:04,810 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 390 401) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse3 .cse6 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-17 17:07:04,810 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 17:07:04,810 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 17:07:04,810 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 17:07:04,810 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 17:07:04,811 INFO L264 CegarLoopResult]: At program point L128(lines 126 148) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse8 (and .cse10 (= 1 ~waterLevel~0))) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (and (= 2 ~waterLevel~0) .cse10)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0 .cse7 .cse4) (or .cse8 .cse2 .cse3 .cse9 .cse4) (or .cse6 .cse0 .cse3 .cse7 .cse4) (or .cse5 .cse8 .cse2 .cse9 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4)))) [2020-07-17 17:07:04,811 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 123 149) the Hoare annotation is: (let ((.cse10 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= 1 ~systemActive~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 2 ~waterLevel~0) .cse10 .cse11 .cse9)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= 0 ~pumpRunning~0) .cse10 .cse11)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse1 .cse7 .cse2 .cse3) (or .cse5 .cse6 .cse1 .cse7 .cse3) (or .cse6 .cse7 .cse2 .cse8 .cse3) (or .cse5 .cse6 .cse7 .cse8 .cse3)))) [2020-07-17 17:07:04,811 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (let ((.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0))) (let ((.cse10 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= 2 ~waterLevel~0) .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse9 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse0 .cse4) (or (and .cse8 .cse9) .cse2 .cse3 .cse10 .cse4) (or (and .cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse5 .cse2 .cse10 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse0 .cse6 .cse3 .cse4)))) [2020-07-17 17:07:04,811 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 123 149) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and .cse10 .cse9)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse6 (and .cse9 (<= 1 ~pumpRunning~0)) .cse1 .cse7 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse7 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse4)))) [2020-07-17 17:07:04,812 INFO L264 CegarLoopResult]: At program point L137(lines 137 143) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (and .cse10 .cse9)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 (and .cse9 (<= 1 ~pumpRunning~0)) .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-17 17:07:04,812 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 123 149) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and .cse10 .cse9)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse6 (and .cse9 (<= 1 ~pumpRunning~0)) .cse1 .cse7 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse7 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse4)))) [2020-07-17 17:07:04,812 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse5 .cse7 .cse4))) [2020-07-17 17:07:04,812 INFO L264 CegarLoopResult]: At program point L130(lines 126 148) the Hoare annotation is: (let ((.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0))) (let ((.cse10 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= 2 ~waterLevel~0) .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse9 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse0 .cse4) (or (and .cse8 .cse9) .cse2 .cse3 .cse10 .cse4) (or (and .cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse5 .cse2 .cse10 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse0 .cse6 .cse3 .cse4)))) [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 931 960) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L956(lines 931 960) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 931 960) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L945(lines 945 949) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L945-1(lines 945 949) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L941-2(lines 941 955) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: true [2020-07-17 17:07:04,813 INFO L271 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: true [2020-07-17 17:07:04,814 INFO L271 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-07-17 17:07:04,814 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 402 410) the Hoare annotation is: true [2020-07-17 17:07:04,814 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse3 .cse4) (or .cse0 .cse6 .cse7 .cse8 .cse3 .cse4))) [2020-07-17 17:07:04,814 INFO L271 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: true [2020-07-17 17:07:04,814 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 402 410) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse1 .cse8 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse8 .cse3 .cse7 .cse5))) [2020-07-17 17:07:04,814 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 402 410) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse1 .cse8 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse8 .cse3 .cse7 .cse5))) [2020-07-17 17:07:04,814 INFO L264 CegarLoopResult]: At program point L370-1(lines 366 377) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,814 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 366 377) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,814 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 366 377) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,815 INFO L264 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 17:07:04,815 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 985 991) the Hoare annotation is: true [2020-07-17 17:07:04,815 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 985 991) the Hoare annotation is: true [2020-07-17 17:07:04,815 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 17:07:04,815 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 17:07:04,815 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 17:07:04,815 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 17:07:04,815 INFO L264 CegarLoopResult]: At program point L164-3(line 164) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse3)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4) (or .cse10 .cse8 .cse1 .cse9 .cse4)))) [2020-07-17 17:07:04,815 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 158 182) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse4) (or .cse10 .cse9 .cse1 .cse3 .cse4) (or .cse10 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4))) [2020-07-17 17:07:04,815 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 158 182) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse4) (or .cse7 .cse8 .cse2 .cse9 .cse10 .cse4))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse6 .cse4 .cse7 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse3) (or .cse9 .cse2 .cse4 .cse3))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L177-1(lines 158 182) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse4) (or .cse7 .cse8 .cse2 .cse9 .cse10 .cse4))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse6 .cse7 .cse4) (or .cse8 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse9 .cse2 .cse3 .cse4) (or .cse8 .cse0 .cse9 .cse2 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse7 .cse5 .cse8 .cse9 .cse3) (or .cse0 .cse7 .cse8 .cse9 .cse3) (or .cse0 .cse4 .cse2 .cse6 .cse3))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L166(lines 166 174) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0))) (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse6)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse7 .cse3 .cse8 .cse9 .cse4) (or .cse10 .cse0 .cse1 .cse2 .cse4) (or .cse10 .cse7 .cse8 .cse9 .cse4) (or .cse10 .cse5 .cse2 .cse6 .cse4)))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse3 .cse4) (or .cse9 .cse8 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse4))) [2020-07-17 17:07:04,816 INFO L264 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse9 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse3)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse8 .cse1 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4)))) [2020-07-17 17:07:04,817 INFO L264 CegarLoopResult]: At program point L162(lines 162 179) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse4) (or .cse10 .cse9 .cse1 .cse3 .cse4) (or .cse10 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4))) [2020-07-17 17:07:04,817 INFO L264 CegarLoopResult]: At program point L164-2(line 164) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse9 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse3)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse8 .cse1 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4)))) [2020-07-17 17:07:04,817 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse4 .cse5 .cse3 .cse6 .cse2) (or .cse1 .cse5 .cse3 .cse6 .cse2) (or .cse4 .cse0 .cse3 .cse2))) [2020-07-17 17:07:04,817 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 378 389) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse4))) [2020-07-17 17:07:04,817 INFO L264 CegarLoopResult]: At program point L382-1(lines 378 389) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse4))) [2020-07-17 17:07:04,817 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 378 389) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-17 17:07:04,817 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 921 928) the Hoare annotation is: true [2020-07-17 17:07:04,817 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 925) the Hoare annotation is: true [2020-07-17 17:07:04,817 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 921 928) the Hoare annotation is: true [2020-07-17 17:07:04,818 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 921 928) the Hoare annotation is: true [2020-07-17 17:07:04,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 05:07:04 BoogieIcfgContainer [2020-07-17 17:07:04,861 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 17:07:04,863 INFO L168 Benchmark]: Toolchain (without parser) took 482296.83 ms. Allocated memory was 136.3 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 98.7 MB in the beginning and 571.9 MB in the end (delta: -473.2 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-17 17:07:04,863 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 17:07:04,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.66 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 98.5 MB in the beginning and 168.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. [2020-07-17 17:07:04,864 INFO L168 Benchmark]: Boogie Preprocessor took 90.83 ms. Allocated memory is still 200.8 MB. Free memory was 168.7 MB in the beginning and 164.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-07-17 17:07:04,864 INFO L168 Benchmark]: RCFGBuilder took 1213.97 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 164.5 MB in the beginning and 168.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. [2020-07-17 17:07:04,864 INFO L168 Benchmark]: TraceAbstraction took 480336.83 ms. Allocated memory was 229.6 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 168.5 MB in the beginning and 571.9 MB in the end (delta: -403.5 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-17 17:07:04,865 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 649.66 ms. Allocated memory was 136.3 MB in the beginning and 200.8 MB in the end (delta: 64.5 MB). Free memory was 98.5 MB in the beginning and 168.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.83 ms. Allocated memory is still 200.8 MB. Free memory was 168.7 MB in the beginning and 164.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1213.97 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 164.5 MB in the beginning and 168.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 480336.83 ms. Allocated memory was 229.6 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 168.5 MB in the beginning and 571.9 MB in the end (delta: -403.5 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 925]: 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: 54]: Loop Invariant Derived loop invariant: (((((((((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 1 <= pumpRunning)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 904]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 835]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 911]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (((1 <= \result && 1 <= retValue_acc) && \result <= 1) && retValue_acc <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 843]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 853]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 1003]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 184]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || (0 == pumpRunning && 1 <= tmp)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || (0 == pumpRunning && 1 <= tmp)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 279]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 343]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 897]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 992]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 268]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 260]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 <= \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 210]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((0 < tmp + 1 && 0 == pumpRunning) && tmp <= methaneLevelCritical)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || ((0 < tmp + 1 && 0 == pumpRunning) && tmp <= methaneLevelCritical)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 443]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 150]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 235]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 1 <= pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 457]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((!(1 == waterLevel) || (((0 == \result && !(0 == waterLevel)) || (1 == \result && 0 == waterLevel)) && ((0 == retValue_acc && !(0 == waterLevel)) || (1 == retValue_acc && 0 == waterLevel)))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((0 == \result && !(0 == waterLevel)) || (1 == \result && 0 == waterLevel)) && ((0 == retValue_acc && !(0 == waterLevel)) || (1 == retValue_acc && 0 == waterLevel)))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 243]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || (0 == pumpRunning && methaneLevelCritical <= tmp)) || !(1 == systemActive)) - ProcedureContractResult [Line: 324]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 390]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((!(1 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((0 == methaneLevelCritical || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 434]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((((\result == waterLevel && waterLevel == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((((\result == waterLevel && waterLevel == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (\result == waterLevel && waterLevel == retValue_acc)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 123]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((!(1 <= \old(pumpRunning)) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(0 == methaneLevelCritical)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 402]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 931]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 366]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) && (((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) - ProcedureContractResult [Line: 985]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 158]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 378]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 921]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 671 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 180.0s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 151.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 300.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6781 SDtfs, 21726 SDslu, 18171 SDs, 0 SdLazy, 48247 SolverSat, 7887 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2313 GetRequests, 1605 SyntacticMatches, 37 SemanticMatches, 671 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9902 ImplicationChecksByTransitivity, 74.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6752occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.2s AutomataMinimizationTime, 18 MinimizatonAttempts, 6217 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 322 LocationsWithAnnotation, 28245 PreInvPairs, 29859 NumberOfFragments, 19022 HoareAnnotationTreeSize, 28245 FomulaSimplifications, 107582576491260 FormulaSimplificationTreeSizeReduction, 75.5s HoareSimplificationTime, 322 FomulaSimplificationsInter, 4830996389 FormulaSimplificationTreeSizeReductionInter, 223.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 6999 NumberOfCodeBlocks, 6999 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 6981 ConstructedInterpolants, 0 QuantifiedInterpolants, 6412151 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 9 PerfectInterpolantSequences, 4971/5322 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...