/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:46:12,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:46:12,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:46:12,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:46:12,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:46:12,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:46:12,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:46:12,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:46:12,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:46:12,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:46:12,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:46:12,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:46:12,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:46:12,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:46:12,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:46:12,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:46:12,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:46:12,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:46:12,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:46:12,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:46:12,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:46:12,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:46:12,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:46:12,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:46:12,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:46:12,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:46:12,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:46:12,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:46:12,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:46:12,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:46:12,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:46:12,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:46:12,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:46:12,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:46:12,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:46:12,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:46:12,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:46:12,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:46:12,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:46:12,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:46:12,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:46:12,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:46:12,071 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:46:12,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:46:12,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:46:12,073 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:46:12,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:46:12,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:46:12,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:46:12,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:46:12,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:46:12,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:46:12,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:46:12,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:46:12,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:46:12,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:46:12,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:46:12,075 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:46:12,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:46:12,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:46:12,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:46:12,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:46:12,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:46:12,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:46:12,076 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:46:12,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:46:12,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:46:12,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:46:12,404 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:46:12,404 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:46:12,405 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product50.cil.c [2020-07-07 12:46:12,476 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ab5083be/785c6b409b374f2190a95232f482cee9/FLAG14ec8c79b [2020-07-07 12:46:13,004 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:46:13,005 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product50.cil.c [2020-07-07 12:46:13,022 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ab5083be/785c6b409b374f2190a95232f482cee9/FLAG14ec8c79b [2020-07-07 12:46:13,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ab5083be/785c6b409b374f2190a95232f482cee9 [2020-07-07 12:46:13,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:46:13,301 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:46:13,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:46:13,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:46:13,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:46:13,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:46:13" (1/1) ... [2020-07-07 12:46:13,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e3a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:13, skipping insertion in model container [2020-07-07 12:46:13,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:46:13" (1/1) ... [2020-07-07 12:46:13,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:46:13,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:46:13,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:46:13,751 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:46:14,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:46:14,061 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:46:14,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14 WrapperNode [2020-07-07 12:46:14,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:46:14,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:46:14,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:46:14,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:46:14,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... [2020-07-07 12:46:14,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:46:14,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:46:14,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:46:14,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:46:14,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:46:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:46:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:46:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:46:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:46:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:46:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:46:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:46:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:46:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:46:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:46:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:46:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:46:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:46:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:46:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:46:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:46:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:46:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:46:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:46:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:46:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:46:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:46:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:46:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:46:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:46:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:46:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:46:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:46:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:46:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:46:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:46:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:46:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:46:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:46:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:46:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:46:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:46:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:46:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:46:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:46:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:46:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:46:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:46:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:46:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:46:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:46:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:46:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:46:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:46:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:46:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:46:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:46:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:46:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:46:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:46:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:46:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:46:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:46:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:46:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:46:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:46:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:46:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:46:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:46:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:46:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:46:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:46:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:46:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:46:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:46:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:46:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:46:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:46:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:46:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:46:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:46:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:46:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:46:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:46:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:46:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:46:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:46:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:46:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:46:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:46:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:46:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:46:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:46:15,432 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:46:15,432 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:46:15,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:46:15 BoogieIcfgContainer [2020-07-07 12:46:15,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:46:15,440 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:46:15,440 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:46:15,443 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:46:15,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:46:13" (1/3) ... [2020-07-07 12:46:15,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ceabbeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:46:15, skipping insertion in model container [2020-07-07 12:46:15,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:14" (2/3) ... [2020-07-07 12:46:15,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ceabbeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:46:15, skipping insertion in model container [2020-07-07 12:46:15,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:46:15" (3/3) ... [2020-07-07 12:46:15,450 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product50.cil.c [2020-07-07 12:46:15,460 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:46:15,469 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:46:15,482 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:46:15,500 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:46:15,500 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:46:15,500 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:46:15,500 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:46:15,500 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:46:15,501 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:46:15,501 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:46:15,501 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:46:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states. [2020-07-07 12:46:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:46:15,544 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:15,545 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:46:15,545 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:15,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:15,551 INFO L82 PathProgramCache]: Analyzing trace with hash -68792430, now seen corresponding path program 1 times [2020-07-07 12:46:15,559 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:15,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [587117183] [2020-07-07 12:46:15,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,301 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:46:16,495 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:16,497 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [587117183] [2020-07-07 12:46:16,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:16,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:46:16,500 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480384241] [2020-07-07 12:46:16,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:46:16,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:16,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:46:16,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:46:16,523 INFO L87 Difference]: Start difference. First operand 329 states. Second operand 4 states. [2020-07-07 12:46:17,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:17,851 INFO L93 Difference]: Finished difference Result 517 states and 605 transitions. [2020-07-07 12:46:17,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:46:17,856 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:46:17,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:17,886 INFO L225 Difference]: With dead ends: 517 [2020-07-07 12:46:17,886 INFO L226 Difference]: Without dead ends: 324 [2020-07-07 12:46:17,896 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:46:17,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-07-07 12:46:18,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 278. [2020-07-07 12:46:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278 states. [2020-07-07 12:46:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 302 transitions. [2020-07-07 12:46:18,041 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 302 transitions. Word has length 160 [2020-07-07 12:46:18,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:18,042 INFO L479 AbstractCegarLoop]: Abstraction has 278 states and 302 transitions. [2020-07-07 12:46:18,042 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:46:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 302 transitions. [2020-07-07 12:46:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:46:18,047 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:18,047 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:46:18,047 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:46:18,048 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:18,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:18,048 INFO L82 PathProgramCache]: Analyzing trace with hash -891035704, now seen corresponding path program 1 times [2020-07-07 12:46:18,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:18,049 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [761075613] [2020-07-07 12:46:18,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,382 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:46:18,486 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:18,486 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [761075613] [2020-07-07 12:46:18,486 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:18,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:46:18,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489455744] [2020-07-07 12:46:18,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:46:18,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:18,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:46:18,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:46:18,489 INFO L87 Difference]: Start difference. First operand 278 states and 302 transitions. Second operand 5 states. [2020-07-07 12:46:19,088 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:20,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:20,192 INFO L93 Difference]: Finished difference Result 442 states and 497 transitions. [2020-07-07 12:46:20,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:46:20,193 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:46:20,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:20,198 INFO L225 Difference]: With dead ends: 442 [2020-07-07 12:46:20,198 INFO L226 Difference]: Without dead ends: 313 [2020-07-07 12:46:20,200 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:46:20,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2020-07-07 12:46:20,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 268. [2020-07-07 12:46:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-07-07 12:46:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 289 transitions. [2020-07-07 12:46:20,267 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 289 transitions. Word has length 161 [2020-07-07 12:46:20,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:20,268 INFO L479 AbstractCegarLoop]: Abstraction has 268 states and 289 transitions. [2020-07-07 12:46:20,268 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:46:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 289 transitions. [2020-07-07 12:46:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-07 12:46:20,271 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:20,272 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] [2020-07-07 12:46:20,272 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:46:20,272 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:20,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:20,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1936155524, now seen corresponding path program 1 times [2020-07-07 12:46:20,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:20,273 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1402020240] [2020-07-07 12:46:20,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,649 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:46:20,834 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:20,834 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1402020240] [2020-07-07 12:46:20,835 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:20,835 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:46:20,836 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176440234] [2020-07-07 12:46:20,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:46:20,838 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:20,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:46:20,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:46:20,839 INFO L87 Difference]: Start difference. First operand 268 states and 289 transitions. Second operand 11 states. [2020-07-07 12:46:21,537 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:22,039 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:22,346 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:46:22,576 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:22,814 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:23,095 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:24,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:24,899 INFO L93 Difference]: Finished difference Result 489 states and 562 transitions. [2020-07-07 12:46:24,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-07 12:46:24,900 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 174 [2020-07-07 12:46:24,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:24,903 INFO L225 Difference]: With dead ends: 489 [2020-07-07 12:46:24,903 INFO L226 Difference]: Without dead ends: 336 [2020-07-07 12:46:24,905 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:46:24,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2020-07-07 12:46:24,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 268. [2020-07-07 12:46:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-07-07 12:46:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 288 transitions. [2020-07-07 12:46:24,987 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 288 transitions. Word has length 174 [2020-07-07 12:46:24,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:24,988 INFO L479 AbstractCegarLoop]: Abstraction has 268 states and 288 transitions. [2020-07-07 12:46:24,988 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:46:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 288 transitions. [2020-07-07 12:46:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-07-07 12:46:24,991 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:24,992 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] [2020-07-07 12:46:24,992 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:46:24,992 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:24,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:24,993 INFO L82 PathProgramCache]: Analyzing trace with hash -1172327951, now seen corresponding path program 1 times [2020-07-07 12:46:24,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:24,993 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891061600] [2020-07-07 12:46:24,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,311 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:46:25,449 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:25,450 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1891061600] [2020-07-07 12:46:25,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:25,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-07 12:46:25,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289478910] [2020-07-07 12:46:25,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-07 12:46:25,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:25,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-07 12:46:25,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-07 12:46:25,452 INFO L87 Difference]: Start difference. First operand 268 states and 288 transitions. Second operand 8 states. [2020-07-07 12:46:26,086 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:27,970 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:28,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:28,598 INFO L93 Difference]: Finished difference Result 678 states and 807 transitions. [2020-07-07 12:46:28,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 12:46:28,598 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 187 [2020-07-07 12:46:28,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:28,606 INFO L225 Difference]: With dead ends: 678 [2020-07-07 12:46:28,607 INFO L226 Difference]: Without dead ends: 525 [2020-07-07 12:46:28,608 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=157, Invalid=443, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:46:28,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2020-07-07 12:46:28,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 387. [2020-07-07 12:46:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 387 states. [2020-07-07 12:46:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 419 transitions. [2020-07-07 12:46:28,721 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 419 transitions. Word has length 187 [2020-07-07 12:46:28,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:28,722 INFO L479 AbstractCegarLoop]: Abstraction has 387 states and 419 transitions. [2020-07-07 12:46:28,722 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-07 12:46:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 419 transitions. [2020-07-07 12:46:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-07-07 12:46:28,725 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:28,725 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] [2020-07-07 12:46:28,726 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:46:28,726 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:28,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:28,726 INFO L82 PathProgramCache]: Analyzing trace with hash -1397715062, now seen corresponding path program 1 times [2020-07-07 12:46:28,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:28,727 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [168402179] [2020-07-07 12:46:28,727 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,030 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:46:29,388 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:29,388 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [168402179] [2020-07-07 12:46:29,388 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:29,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:46:29,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465224693] [2020-07-07 12:46:29,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:46:29,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:29,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:46:29,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:46:29,390 INFO L87 Difference]: Start difference. First operand 387 states and 419 transitions. Second operand 11 states. [2020-07-07 12:46:29,861 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:30,670 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:30,897 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:31,765 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:32,041 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:32,342 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:32,944 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:33,231 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:33,472 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:34,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:34,240 INFO L93 Difference]: Finished difference Result 796 states and 934 transitions. [2020-07-07 12:46:34,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-07 12:46:34,240 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 211 [2020-07-07 12:46:34,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:34,245 INFO L225 Difference]: With dead ends: 796 [2020-07-07 12:46:34,245 INFO L226 Difference]: Without dead ends: 524 [2020-07-07 12:46:34,247 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:46:34,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-07 12:46:34,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 386. [2020-07-07 12:46:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-07-07 12:46:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 416 transitions. [2020-07-07 12:46:34,359 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 416 transitions. Word has length 211 [2020-07-07 12:46:34,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:34,360 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 416 transitions. [2020-07-07 12:46:34,360 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:46:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 416 transitions. [2020-07-07 12:46:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:46:34,363 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:34,363 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] [2020-07-07 12:46:34,364 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:46:34,364 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:34,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:34,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1577086917, now seen corresponding path program 1 times [2020-07-07 12:46:34,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:34,365 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1387242170] [2020-07-07 12:46:34,365 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,632 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:46:34,835 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:34,835 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1387242170] [2020-07-07 12:46:34,835 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:34,835 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:46:34,835 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103785051] [2020-07-07 12:46:34,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:46:34,836 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:34,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:46:34,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:46:34,837 INFO L87 Difference]: Start difference. First operand 386 states and 416 transitions. Second operand 11 states. [2020-07-07 12:46:36,116 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:36,352 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:46:36,605 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:46:36,869 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:37,105 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:37,333 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:38,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:38,482 INFO L93 Difference]: Finished difference Result 797 states and 930 transitions. [2020-07-07 12:46:38,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:46:38,482 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 212 [2020-07-07 12:46:38,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:38,486 INFO L225 Difference]: With dead ends: 797 [2020-07-07 12:46:38,487 INFO L226 Difference]: Without dead ends: 526 [2020-07-07 12:46:38,488 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:46:38,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2020-07-07 12:46:38,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 394. [2020-07-07 12:46:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394 states. [2020-07-07 12:46:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 424 transitions. [2020-07-07 12:46:38,658 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 424 transitions. Word has length 212 [2020-07-07 12:46:38,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:38,659 INFO L479 AbstractCegarLoop]: Abstraction has 394 states and 424 transitions. [2020-07-07 12:46:38,659 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:46:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 424 transitions. [2020-07-07 12:46:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:46:38,665 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:38,665 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] [2020-07-07 12:46:38,666 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:46:38,666 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:38,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:38,667 INFO L82 PathProgramCache]: Analyzing trace with hash -1702291301, now seen corresponding path program 1 times [2020-07-07 12:46:38,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:38,668 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1304952267] [2020-07-07 12:46:38,668 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:38,979 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:46:39,207 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:39,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1304952267] [2020-07-07 12:46:39,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:39,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:46:39,211 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494012219] [2020-07-07 12:46:39,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:46:39,212 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:39,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:46:39,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:46:39,213 INFO L87 Difference]: Start difference. First operand 394 states and 424 transitions. Second operand 14 states. [2020-07-07 12:46:39,781 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:40,045 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:46:40,302 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:40,548 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:40,795 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:41,784 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:42,022 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:42,278 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:42,528 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:42,751 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:43,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:43,905 INFO L93 Difference]: Finished difference Result 816 states and 961 transitions. [2020-07-07 12:46:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:46:43,905 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 212 [2020-07-07 12:46:43,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:43,909 INFO L225 Difference]: With dead ends: 816 [2020-07-07 12:46:43,910 INFO L226 Difference]: Without dead ends: 537 [2020-07-07 12:46:43,912 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:46:43,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2020-07-07 12:46:44,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 400. [2020-07-07 12:46:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2020-07-07 12:46:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 430 transitions. [2020-07-07 12:46:44,074 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 430 transitions. Word has length 212 [2020-07-07 12:46:44,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:44,074 INFO L479 AbstractCegarLoop]: Abstraction has 400 states and 430 transitions. [2020-07-07 12:46:44,074 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:46:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 430 transitions. [2020-07-07 12:46:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:46:44,081 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:44,081 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] [2020-07-07 12:46:44,084 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:46:44,084 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:44,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:44,085 INFO L82 PathProgramCache]: Analyzing trace with hash -1011797160, now seen corresponding path program 1 times [2020-07-07 12:46:44,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:44,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [892566556] [2020-07-07 12:46:44,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,426 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:46:44,618 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:44,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [892566556] [2020-07-07 12:46:44,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:44,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-07 12:46:44,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807041100] [2020-07-07 12:46:44,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-07 12:46:44,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:44,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-07 12:46:44,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-07 12:46:44,621 INFO L87 Difference]: Start difference. First operand 400 states and 430 transitions. Second operand 8 states. [2020-07-07 12:46:45,075 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:45,679 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:48,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:48,225 INFO L93 Difference]: Finished difference Result 1147 states and 1384 transitions. [2020-07-07 12:46:48,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-07 12:46:48,229 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 212 [2020-07-07 12:46:48,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:48,235 INFO L225 Difference]: With dead ends: 1147 [2020-07-07 12:46:48,235 INFO L226 Difference]: Without dead ends: 862 [2020-07-07 12:46:48,237 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 44 SyntacticMatches, 4 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=155, Invalid=445, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:46:48,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 862 states. [2020-07-07 12:46:48,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 862 to 655. [2020-07-07 12:46:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 655 states. [2020-07-07 12:46:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 722 transitions. [2020-07-07 12:46:48,431 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 722 transitions. Word has length 212 [2020-07-07 12:46:48,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:48,432 INFO L479 AbstractCegarLoop]: Abstraction has 655 states and 722 transitions. [2020-07-07 12:46:48,432 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-07 12:46:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 722 transitions. [2020-07-07 12:46:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-07-07 12:46:48,435 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:48,436 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] [2020-07-07 12:46:48,436 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:46:48,436 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:48,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:48,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1020740109, now seen corresponding path program 1 times [2020-07-07 12:46:48,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:48,437 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1461654040] [2020-07-07 12:46:48,437 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,770 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:46:49,035 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:49,035 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1461654040] [2020-07-07 12:46:49,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:49,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:46:49,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950704168] [2020-07-07 12:46:49,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:46:49,037 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:49,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:46:49,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:46:49,037 INFO L87 Difference]: Start difference. First operand 655 states and 722 transitions. Second operand 15 states. [2020-07-07 12:46:49,768 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:46:50,542 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:52,185 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:46:52,645 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:46:52,930 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:53,170 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:53,626 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:46:53,871 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:54,162 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:54,430 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:56,411 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:56,650 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:56,930 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:57,534 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:46:59,033 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:46:59,504 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:46:59,984 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:47:00,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:00,599 INFO L93 Difference]: Finished difference Result 2038 states and 2451 transitions. [2020-07-07 12:47:00,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-07-07 12:47:00,600 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 217 [2020-07-07 12:47:00,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:00,612 INFO L225 Difference]: With dead ends: 2038 [2020-07-07 12:47:00,613 INFO L226 Difference]: Without dead ends: 1605 [2020-07-07 12:47:00,616 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1179 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=798, Invalid=3108, Unknown=0, NotChecked=0, Total=3906 [2020-07-07 12:47:00,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1605 states. [2020-07-07 12:47:01,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1605 to 1164. [2020-07-07 12:47:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1164 states. [2020-07-07 12:47:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 1164 states and 1274 transitions. [2020-07-07 12:47:01,034 INFO L78 Accepts]: Start accepts. Automaton has 1164 states and 1274 transitions. Word has length 217 [2020-07-07 12:47:01,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:01,036 INFO L479 AbstractCegarLoop]: Abstraction has 1164 states and 1274 transitions. [2020-07-07 12:47:01,036 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:47:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1274 transitions. [2020-07-07 12:47:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2020-07-07 12:47:01,041 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:01,042 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:01,042 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:47:01,043 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:01,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:01,043 INFO L82 PathProgramCache]: Analyzing trace with hash 1916780018, now seen corresponding path program 1 times [2020-07-07 12:47:01,043 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:01,043 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2104457372] [2020-07-07 12:47:01,044 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,382 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:47:01,847 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:01,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2104457372] [2020-07-07 12:47:01,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:01,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:47:01,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292823770] [2020-07-07 12:47:01,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:47:01,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:01,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:47:01,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:47:01,853 INFO L87 Difference]: Start difference. First operand 1164 states and 1274 transitions. Second operand 19 states. [2020-07-07 12:47:02,708 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:02,955 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:03,214 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:03,494 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:03,729 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:04,692 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:47:05,003 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:47:05,262 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:05,706 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:06,067 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:47:06,981 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:07,485 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:47:07,824 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:47:09,289 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:47:09,794 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:47:10,063 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:47:10,531 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:47:10,887 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:11,629 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:12,192 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:47:12,509 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:47:13,110 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:47:13,651 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:47:14,819 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:47:15,083 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:16,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:16,197 INFO L93 Difference]: Finished difference Result 2825 states and 3281 transitions. [2020-07-07 12:47:16,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2020-07-07 12:47:16,198 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 308 [2020-07-07 12:47:16,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:16,209 INFO L225 Difference]: With dead ends: 2825 [2020-07-07 12:47:16,209 INFO L226 Difference]: Without dead ends: 1878 [2020-07-07 12:47:16,215 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1971 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=1205, Invalid=5601, Unknown=0, NotChecked=0, Total=6806 [2020-07-07 12:47:16,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1878 states. [2020-07-07 12:47:16,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1878 to 1395. [2020-07-07 12:47:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1395 states. [2020-07-07 12:47:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1395 states and 1533 transitions. [2020-07-07 12:47:16,767 INFO L78 Accepts]: Start accepts. Automaton has 1395 states and 1533 transitions. Word has length 308 [2020-07-07 12:47:16,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:16,768 INFO L479 AbstractCegarLoop]: Abstraction has 1395 states and 1533 transitions. [2020-07-07 12:47:16,768 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:47:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 1533 transitions. [2020-07-07 12:47:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2020-07-07 12:47:16,782 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:16,784 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:16,784 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:47:16,784 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:16,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:16,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1126624649, now seen corresponding path program 1 times [2020-07-07 12:47:16,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:16,785 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1731398181] [2020-07-07 12:47:16,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,222 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:47:17,943 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:17,943 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1731398181] [2020-07-07 12:47:17,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:17,944 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:47:17,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552683833] [2020-07-07 12:47:17,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:47:17,946 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:17,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:47:17,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:47:17,947 INFO L87 Difference]: Start difference. First operand 1395 states and 1533 transitions. Second operand 17 states. [2020-07-07 12:47:19,830 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:20,093 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:20,353 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:20,624 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:20,869 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:21,101 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:23,006 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:23,264 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:24,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:24,688 INFO L93 Difference]: Finished difference Result 4086 states and 4850 transitions. [2020-07-07 12:47:24,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-07 12:47:24,690 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 487 [2020-07-07 12:47:24,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:24,705 INFO L225 Difference]: With dead ends: 4086 [2020-07-07 12:47:24,706 INFO L226 Difference]: Without dead ends: 2611 [2020-07-07 12:47:24,711 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 113 SyntacticMatches, 5 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 535 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=505, Invalid=1751, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:47:24,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2611 states. [2020-07-07 12:47:25,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2611 to 1793. [2020-07-07 12:47:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1793 states. [2020-07-07 12:47:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1793 states and 2003 transitions. [2020-07-07 12:47:25,328 INFO L78 Accepts]: Start accepts. Automaton has 1793 states and 2003 transitions. Word has length 487 [2020-07-07 12:47:25,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:25,329 INFO L479 AbstractCegarLoop]: Abstraction has 1793 states and 2003 transitions. [2020-07-07 12:47:25,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:47:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2003 transitions. [2020-07-07 12:47:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2020-07-07 12:47:25,336 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:25,337 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:25,337 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:47:25,337 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:25,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:25,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1712408574, now seen corresponding path program 1 times [2020-07-07 12:47:25,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:25,338 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [211812687] [2020-07-07 12:47:25,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,733 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:47:26,166 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:26,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [211812687] [2020-07-07 12:47:26,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:26,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:47:26,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865677940] [2020-07-07 12:47:26,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:47:26,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:26,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:47:26,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=298, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:47:26,168 INFO L87 Difference]: Start difference. First operand 1793 states and 2003 transitions. Second operand 19 states. [2020-07-07 12:47:26,671 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:27,010 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:27,263 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:27,514 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:27,767 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:28,041 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:28,943 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:29,189 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:30,044 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:30,482 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:30,765 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:31,074 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:31,868 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:32,116 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:33,065 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:33,344 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:33,600 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:34,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:34,956 INFO L93 Difference]: Finished difference Result 3776 states and 4430 transitions. [2020-07-07 12:47:34,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:47:34,957 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 493 [2020-07-07 12:47:34,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:34,969 INFO L225 Difference]: With dead ends: 3776 [2020-07-07 12:47:34,970 INFO L226 Difference]: Without dead ends: 2236 [2020-07-07 12:47:34,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 841 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=645, Invalid=2661, Unknown=0, NotChecked=0, Total=3306 [2020-07-07 12:47:34,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2236 states. [2020-07-07 12:47:35,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2236 to 1721. [2020-07-07 12:47:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1721 states. [2020-07-07 12:47:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1721 states and 1904 transitions. [2020-07-07 12:47:35,739 INFO L78 Accepts]: Start accepts. Automaton has 1721 states and 1904 transitions. Word has length 493 [2020-07-07 12:47:35,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:35,740 INFO L479 AbstractCegarLoop]: Abstraction has 1721 states and 1904 transitions. [2020-07-07 12:47:35,740 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:47:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 1904 transitions. [2020-07-07 12:47:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2020-07-07 12:47:35,746 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:35,747 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:35,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:47:35,747 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:35,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:35,747 INFO L82 PathProgramCache]: Analyzing trace with hash 921007922, now seen corresponding path program 1 times [2020-07-07 12:47:35,747 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:35,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [524947931] [2020-07-07 12:47:35,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,128 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,331 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2020-07-07 12:47:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:47:36,714 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:36,715 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [524947931] [2020-07-07 12:47:36,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:36,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:47:36,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897792676] [2020-07-07 12:47:36,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:47:36,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:36,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:47:36,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:47:36,720 INFO L87 Difference]: Start difference. First operand 1721 states and 1904 transitions. Second operand 13 states. [2020-07-07 12:47:39,036 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:39,303 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:39,535 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:39,769 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:40,010 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:40,238 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:42,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:42,199 INFO L93 Difference]: Finished difference Result 3678 states and 4274 transitions. [2020-07-07 12:47:42,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 12:47:42,200 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 494 [2020-07-07 12:47:42,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:42,218 INFO L225 Difference]: With dead ends: 3678 [2020-07-07 12:47:42,218 INFO L226 Difference]: Without dead ends: 2210 [2020-07-07 12:47:42,225 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=217, Invalid=539, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:47:42,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2020-07-07 12:47:43,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 1745. [2020-07-07 12:47:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1745 states. [2020-07-07 12:47:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1745 states and 1928 transitions. [2020-07-07 12:47:43,510 INFO L78 Accepts]: Start accepts. Automaton has 1745 states and 1928 transitions. Word has length 494 [2020-07-07 12:47:43,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:43,513 INFO L479 AbstractCegarLoop]: Abstraction has 1745 states and 1928 transitions. [2020-07-07 12:47:43,513 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:47:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 1928 transitions. [2020-07-07 12:47:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2020-07-07 12:47:43,522 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:43,523 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, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:43,523 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:47:43,523 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:43,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:43,523 INFO L82 PathProgramCache]: Analyzing trace with hash -1635813486, now seen corresponding path program 1 times [2020-07-07 12:47:43,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:43,524 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1889390964] [2020-07-07 12:47:43,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,863 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:47:44,557 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:44,558 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1889390964] [2020-07-07 12:47:44,558 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:44,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:47:44,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050213521] [2020-07-07 12:47:44,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:47:44,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:44,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:47:44,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:47:44,561 INFO L87 Difference]: Start difference. First operand 1745 states and 1928 transitions. Second operand 19 states. [2020-07-07 12:47:45,087 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:45,963 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:47,548 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:47,812 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:48,288 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:47:48,543 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:49,045 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:47:49,299 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:49,757 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:47:52,061 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:52,322 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:52,586 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:52,846 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:53,100 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:55,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:55,212 INFO L93 Difference]: Finished difference Result 4057 states and 4838 transitions. [2020-07-07 12:47:55,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:47:55,213 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 494 [2020-07-07 12:47:55,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:55,230 INFO L225 Difference]: With dead ends: 4057 [2020-07-07 12:47:55,230 INFO L226 Difference]: Without dead ends: 3030 [2020-07-07 12:47:55,236 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 121 SyntacticMatches, 8 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1184 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=730, Invalid=3302, Unknown=0, NotChecked=0, Total=4032 [2020-07-07 12:47:55,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3030 states. [2020-07-07 12:47:56,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3030 to 2210. [2020-07-07 12:47:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2210 states. [2020-07-07 12:47:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2210 states and 2430 transitions. [2020-07-07 12:47:56,126 INFO L78 Accepts]: Start accepts. Automaton has 2210 states and 2430 transitions. Word has length 494 [2020-07-07 12:47:56,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:56,126 INFO L479 AbstractCegarLoop]: Abstraction has 2210 states and 2430 transitions. [2020-07-07 12:47:56,126 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:47:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2430 transitions. [2020-07-07 12:47:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2020-07-07 12:47:56,133 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:56,133 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:56,134 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:47:56,134 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:56,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:56,134 INFO L82 PathProgramCache]: Analyzing trace with hash 706036825, now seen corresponding path program 1 times [2020-07-07 12:47:56,134 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:56,135 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1169705724] [2020-07-07 12:47:56,135 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,467 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:47:57,046 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:57,047 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1169705724] [2020-07-07 12:47:57,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:57,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:47:57,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449642823] [2020-07-07 12:47:57,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:47:57,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:57,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:47:57,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:47:57,048 INFO L87 Difference]: Start difference. First operand 2210 states and 2430 transitions. Second operand 17 states. [2020-07-07 12:47:57,616 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:59,136 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:59,998 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:00,264 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:00,746 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:48:00,998 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:01,476 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:48:01,729 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:02,209 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:48:02,688 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:48:03,200 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 12:48:03,663 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:48:03,890 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:06,105 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:06,367 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:07,278 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:08,298 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:08,602 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:09,120 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:48:09,368 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:09,866 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:48:10,121 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:10,603 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:48:10,893 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:11,205 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:48:11,480 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:15,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:15,742 INFO L93 Difference]: Finished difference Result 5599 states and 6579 transitions. [2020-07-07 12:48:15,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2020-07-07 12:48:15,742 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 504 [2020-07-07 12:48:15,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:15,764 INFO L225 Difference]: With dead ends: 5599 [2020-07-07 12:48:15,764 INFO L226 Difference]: Without dead ends: 4084 [2020-07-07 12:48:15,771 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 133 SyntacticMatches, 8 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2602 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=1329, Invalid=6503, Unknown=0, NotChecked=0, Total=7832 [2020-07-07 12:48:15,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4084 states. [2020-07-07 12:48:16,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4084 to 3000. [2020-07-07 12:48:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2020-07-07 12:48:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 3288 transitions. [2020-07-07 12:48:16,800 INFO L78 Accepts]: Start accepts. Automaton has 3000 states and 3288 transitions. Word has length 504 [2020-07-07 12:48:16,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:16,801 INFO L479 AbstractCegarLoop]: Abstraction has 3000 states and 3288 transitions. [2020-07-07 12:48:16,801 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:48:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 3288 transitions. [2020-07-07 12:48:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2020-07-07 12:48:16,811 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:16,811 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:48:16,811 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:48:16,812 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:16,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:16,812 INFO L82 PathProgramCache]: Analyzing trace with hash 880385412, now seen corresponding path program 1 times [2020-07-07 12:48:16,812 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:16,812 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1743879822] [2020-07-07 12:48:16,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,230 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:48:17,740 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:17,740 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1743879822] [2020-07-07 12:48:17,740 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:17,740 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:48:17,740 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946401235] [2020-07-07 12:48:17,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:48:17,741 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:17,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:48:17,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:48:17,742 INFO L87 Difference]: Start difference. First operand 3000 states and 3288 transitions. Second operand 13 states. [2020-07-07 12:48:18,252 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:18,947 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:19,771 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:21,805 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:24,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:24,715 INFO L93 Difference]: Finished difference Result 7247 states and 8375 transitions. [2020-07-07 12:48:24,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:48:24,716 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 615 [2020-07-07 12:48:24,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:24,736 INFO L225 Difference]: With dead ends: 7247 [2020-07-07 12:48:24,737 INFO L226 Difference]: Without dead ends: 4103 [2020-07-07 12:48:24,747 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 144 SyntacticMatches, 4 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 740 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=555, Invalid=1995, Unknown=0, NotChecked=0, Total=2550 [2020-07-07 12:48:24,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4103 states. [2020-07-07 12:48:25,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4103 to 3146. [2020-07-07 12:48:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3146 states. [2020-07-07 12:48:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 3146 states and 3400 transitions. [2020-07-07 12:48:25,877 INFO L78 Accepts]: Start accepts. Automaton has 3146 states and 3400 transitions. Word has length 615 [2020-07-07 12:48:25,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:25,878 INFO L479 AbstractCegarLoop]: Abstraction has 3146 states and 3400 transitions. [2020-07-07 12:48:25,878 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:48:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3146 states and 3400 transitions. [2020-07-07 12:48:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2020-07-07 12:48:25,886 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:25,887 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:48:25,887 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:48:25,887 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:25,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:25,888 INFO L82 PathProgramCache]: Analyzing trace with hash 2029740151, now seen corresponding path program 1 times [2020-07-07 12:48:25,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:25,888 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1733074888] [2020-07-07 12:48:25,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,234 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:48:27,105 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:27,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1733074888] [2020-07-07 12:48:27,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:27,105 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-07 12:48:27,105 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188608943] [2020-07-07 12:48:27,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-07 12:48:27,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:27,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-07 12:48:27,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=525, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:48:27,107 INFO L87 Difference]: Start difference. First operand 3146 states and 3400 transitions. Second operand 25 states. [2020-07-07 12:48:27,799 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:30,045 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:48:31,217 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:31,530 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:32,090 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:48:32,606 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:48:33,159 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:48:33,689 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:48:34,306 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:48:34,817 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:48:35,371 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:48:35,859 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:48:36,302 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2020-07-07 12:48:37,869 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:48:38,503 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2020-07-07 12:48:39,020 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-07-07 12:48:40,446 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-07-07 12:48:40,963 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-07-07 12:48:41,448 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:48:41,959 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:48:42,486 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:48:43,037 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:48:43,537 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:48:44,635 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:48:44,884 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:45,304 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:45,606 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:48:45,910 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:46,187 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:48:46,541 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:46,823 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:48:47,086 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:47,369 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:48:47,658 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:48:47,919 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:48:48,172 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:49,187 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:49,663 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:48:49,947 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:50,450 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:48:50,958 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:48:51,507 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:48:51,766 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:52,282 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:48:52,650 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:53,230 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-07-07 12:48:53,722 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:48:54,247 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:48:54,554 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:54,896 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:48:55,189 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:58,526 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:48:59,062 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:49:02,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:02,229 INFO L93 Difference]: Finished difference Result 8092 states and 9214 transitions. [2020-07-07 12:49:02,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2020-07-07 12:49:02,230 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 611 [2020-07-07 12:49:02,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:02,256 INFO L225 Difference]: With dead ends: 8092 [2020-07-07 12:49:02,256 INFO L226 Difference]: Without dead ends: 5321 [2020-07-07 12:49:02,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 167 SyntacticMatches, 5 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6301 ImplicationChecksByTransitivity, 23.7s TimeCoverageRelationStatistics Valid=2830, Invalid=14726, Unknown=0, NotChecked=0, Total=17556 [2020-07-07 12:49:02,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5321 states. [2020-07-07 12:49:03,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5321 to 3334. [2020-07-07 12:49:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3334 states. [2020-07-07 12:49:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 3334 states and 3581 transitions. [2020-07-07 12:49:03,561 INFO L78 Accepts]: Start accepts. Automaton has 3334 states and 3581 transitions. Word has length 611 [2020-07-07 12:49:03,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:03,561 INFO L479 AbstractCegarLoop]: Abstraction has 3334 states and 3581 transitions. [2020-07-07 12:49:03,561 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-07 12:49:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 3581 transitions. [2020-07-07 12:49:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2020-07-07 12:49:03,568 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:03,569 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:49:03,569 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:49:03,569 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:03,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:03,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1554063754, now seen corresponding path program 1 times [2020-07-07 12:49:03,570 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:03,570 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1415911601] [2020-07-07 12:49:03,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,924 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:49:04,525 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:04,525 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1415911601] [2020-07-07 12:49:04,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:04,525 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:49:04,525 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793701116] [2020-07-07 12:49:04,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:49:04,526 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:04,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:49:04,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:49:04,527 INFO L87 Difference]: Start difference. First operand 3334 states and 3581 transitions. Second operand 13 states. [2020-07-07 12:49:05,054 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:07,047 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:08,840 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:49:10,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:10,555 INFO L93 Difference]: Finished difference Result 6550 states and 7323 transitions. [2020-07-07 12:49:10,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-07 12:49:10,555 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 717 [2020-07-07 12:49:10,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:10,589 INFO L225 Difference]: With dead ends: 6550 [2020-07-07 12:49:10,589 INFO L226 Difference]: Without dead ends: 4111 [2020-07-07 12:49:10,596 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 171 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 472 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=375, Invalid=1431, Unknown=0, NotChecked=0, Total=1806 [2020-07-07 12:49:10,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4111 states. [2020-07-07 12:49:11,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4111 to 3296. [2020-07-07 12:49:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3296 states. [2020-07-07 12:49:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 3296 states and 3525 transitions. [2020-07-07 12:49:11,880 INFO L78 Accepts]: Start accepts. Automaton has 3296 states and 3525 transitions. Word has length 717 [2020-07-07 12:49:11,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:11,881 INFO L479 AbstractCegarLoop]: Abstraction has 3296 states and 3525 transitions. [2020-07-07 12:49:11,881 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:49:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 3525 transitions. [2020-07-07 12:49:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2020-07-07 12:49:11,888 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:11,889 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:49:11,889 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:49:11,889 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:11,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:11,890 INFO L82 PathProgramCache]: Analyzing trace with hash 287179920, now seen corresponding path program 2 times [2020-07-07 12:49:11,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:11,890 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1377979687] [2020-07-07 12:49:11,890 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,255 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:49:12,916 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:12,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1377979687] [2020-07-07 12:49:12,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:12,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-07 12:49:12,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309244241] [2020-07-07 12:49:12,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-07 12:49:12,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:12,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-07 12:49:12,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2020-07-07 12:49:12,919 INFO L87 Difference]: Start difference. First operand 3296 states and 3525 transitions. Second operand 20 states. [2020-07-07 12:49:13,682 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:49:14,493 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:17,213 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:17,747 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:49:18,247 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-07 12:49:19,572 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:19,915 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:49:20,197 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:49:20,479 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:49:20,760 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:49:21,023 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:49:22,138 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:49:23,842 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:49:24,391 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 205 [2020-07-07 12:49:24,913 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:49:25,449 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:49:25,959 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:49:28,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:28,085 INFO L93 Difference]: Finished difference Result 5224 states and 5796 transitions. [2020-07-07 12:49:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2020-07-07 12:49:28,086 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 718 [2020-07-07 12:49:28,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:28,089 INFO L225 Difference]: With dead ends: 5224 [2020-07-07 12:49:28,089 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:49:28,102 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 183 SyntacticMatches, 4 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2082 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=1276, Invalid=5530, Unknown=0, NotChecked=0, Total=6806 [2020-07-07 12:49:28,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:49:28,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:49:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:49:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:49:28,103 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 718 [2020-07-07 12:49:28,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:28,104 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:49:28,104 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-07 12:49:28,104 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:49:28,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:49:28,104 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-07 12:49:28,107 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:49:28,282 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-07-07 12:49:34,898 WARN L193 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 907 DAG size of output: 746 [2020-07-07 12:49:39,887 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification. DAG size of input: 907 DAG size of output: 746 [2020-07-07 12:49:42,997 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 210 [2020-07-07 12:49:43,549 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 246 [2020-07-07 12:49:44,713 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 243 [2020-07-07 12:49:44,989 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 252 [2020-07-07 12:49:45,322 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:49:45,756 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 253 [2020-07-07 12:49:46,424 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-07-07 12:49:50,582 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 760 DAG size of output: 619 [2020-07-07 12:49:54,075 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 679 DAG size of output: 562 [2020-07-07 12:49:56,916 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 760 DAG size of output: 619 [2020-07-07 12:50:07,514 WARN L193 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 877 DAG size of output: 724 [2020-07-07 12:50:11,715 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 877 DAG size of output: 724 [2020-07-07 12:50:22,787 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 210 [2020-07-07 12:50:23,312 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 246 [2020-07-07 12:50:27,038 WARN L193 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 760 DAG size of output: 619 [2020-07-07 12:50:27,234 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 210 [2020-07-07 12:50:27,340 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 210 [2020-07-07 12:50:28,982 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 246 [2020-07-07 12:50:29,157 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 246 [2020-07-07 12:50:37,935 WARN L193 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 760 DAG size of output: 619 [2020-07-07 12:50:40,698 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 760 DAG size of output: 619 [2020-07-07 12:50:45,505 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 907 DAG size of output: 746 [2020-07-07 12:50:53,562 WARN L193 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 903 DAG size of output: 742 [2020-07-07 12:50:59,357 WARN L193 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 903 DAG size of output: 742 [2020-07-07 12:51:04,684 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 903 DAG size of output: 742 [2020-07-07 12:51:13,234 WARN L193 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 907 DAG size of output: 746 [2020-07-07 12:51:18,330 WARN L193 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 877 DAG size of output: 724 [2020-07-07 12:51:19,066 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:51:19,251 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-07-07 12:51:19,586 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 250 [2020-07-07 12:51:23,830 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 239 [2020-07-07 12:51:24,037 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 236 [2020-07-07 12:51:24,359 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 242 [2020-07-07 12:51:24,810 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 244 [2020-07-07 12:51:25,425 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 240 [2020-07-07 12:51:29,280 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 760 DAG size of output: 619 [2020-07-07 12:51:34,132 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 907 DAG size of output: 746 [2020-07-07 12:51:38,364 WARN L193 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 877 DAG size of output: 724 [2020-07-07 12:51:46,346 WARN L193 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 903 DAG size of output: 742 [2020-07-07 12:51:47,996 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 210 [2020-07-07 12:51:48,773 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 246 [2020-07-07 12:51:55,829 WARN L193 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 932 DAG size of output: 804 [2020-07-07 12:52:00,526 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 877 DAG size of output: 724 [2020-07-07 12:52:02,182 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 245 [2020-07-07 12:52:02,665 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 243 [2020-07-07 12:52:02,986 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2020-07-07 12:52:03,369 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 246 [2020-07-07 12:52:03,923 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 240 [2020-07-07 12:52:04,399 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 245 [2020-07-07 12:52:04,883 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 243 [2020-07-07 12:52:05,193 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 242 [2020-07-07 12:52:05,571 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 246 [2020-07-07 12:52:06,134 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 240 [2020-07-07 12:52:06,771 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 243 [2020-07-07 12:52:07,040 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 252 [2020-07-07 12:52:07,375 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:52:07,808 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 253 [2020-07-07 12:52:08,455 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-07-07 12:52:10,577 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-07-07 12:52:21,875 WARN L193 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 625 DAG size of output: 39 [2020-07-07 12:52:22,276 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:52:33,554 WARN L193 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 625 DAG size of output: 39 [2020-07-07 12:52:33,808 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:52:33,914 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 12 [2020-07-07 12:52:35,073 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 236 DAG size of output: 40 [2020-07-07 12:52:35,941 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 27 [2020-07-07 12:52:36,123 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:52:36,518 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-07 12:52:37,755 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 352 DAG size of output: 1 [2020-07-07 12:52:38,155 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-07 12:52:38,575 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-07-07 12:52:38,769 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 12:52:42,063 WARN L193 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 387 DAG size of output: 44 [2020-07-07 12:52:42,569 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-07-07 12:52:42,793 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 1 [2020-07-07 12:52:42,930 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21 [2020-07-07 12:52:48,099 WARN L193 SmtUtils]: Spent 5.15 s on a formula simplification. DAG size of input: 468 DAG size of output: 40 [2020-07-07 12:52:49,543 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 210 DAG size of output: 39 [2020-07-07 12:52:56,140 WARN L193 SmtUtils]: Spent 6.59 s on a formula simplification. DAG size of input: 452 DAG size of output: 39 [2020-07-07 12:53:01,177 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 468 DAG size of output: 40 [2020-07-07 12:53:01,321 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2020-07-07 12:53:01,707 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:53:02,470 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 28 [2020-07-07 12:53:03,274 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-07 12:53:04,684 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 242 DAG size of output: 33 [2020-07-07 12:53:04,941 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:53:05,184 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:53:06,273 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 202 DAG size of output: 59 [2020-07-07 12:53:08,115 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 294 DAG size of output: 42 [2020-07-07 12:53:08,314 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-07-07 12:53:08,837 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2020-07-07 12:53:09,750 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 57 [2020-07-07 12:53:10,876 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-07-07 12:53:11,634 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-07 12:53:12,832 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 230 DAG size of output: 41 [2020-07-07 12:53:22,916 WARN L193 SmtUtils]: Spent 10.08 s on a formula simplification. DAG size of input: 603 DAG size of output: 39 [2020-07-07 12:53:32,994 WARN L193 SmtUtils]: Spent 10.07 s on a formula simplification. DAG size of input: 603 DAG size of output: 39 [2020-07-07 12:53:33,792 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 31 [2020-07-07 12:53:34,347 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 40 [2020-07-07 12:53:35,472 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-07-07 12:53:35,875 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-07 12:53:36,939 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 32 [2020-07-07 12:53:37,869 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 37 [2020-07-07 12:53:38,476 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 34 [2020-07-07 12:53:38,934 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-07-07 12:53:39,315 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:53:39,782 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-07-07 12:53:39,952 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:53:40,485 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2020-07-07 12:53:40,642 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:53:41,751 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 236 DAG size of output: 40 [2020-07-07 12:53:41,890 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-07-07 12:53:42,354 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 19 [2020-07-07 12:53:43,301 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 28 [2020-07-07 12:53:43,909 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 34 [2020-07-07 12:53:44,540 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 38 [2020-07-07 12:53:45,332 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-07 12:53:46,160 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 33 [2020-07-07 12:53:46,956 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-07 12:53:48,796 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 295 DAG size of output: 41 [2020-07-07 12:53:49,891 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 232 DAG size of output: 35 [2020-07-07 12:53:50,983 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 352 DAG size of output: 1 [2020-07-07 12:53:55,980 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 468 DAG size of output: 40 [2020-07-07 12:53:58,117 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 343 DAG size of output: 51 [2020-07-07 12:53:58,365 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:53:58,522 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:53:59,855 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 227 DAG size of output: 33 [2020-07-07 12:54:01,346 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 235 DAG size of output: 37 [2020-07-07 12:54:02,287 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 30 [2020-07-07 12:54:03,040 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 32 [2020-07-07 12:54:04,215 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 240 DAG size of output: 35 [2020-07-07 12:54:05,140 WARN L193 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 57 [2020-07-07 12:54:06,040 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 53 [2020-07-07 12:54:06,850 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 23 [2020-07-07 12:54:07,693 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 32 [2020-07-07 12:54:08,100 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 12:54:13,116 WARN L193 SmtUtils]: Spent 5.01 s on a formula simplification. DAG size of input: 468 DAG size of output: 40 [2020-07-07 12:54:18,143 WARN L193 SmtUtils]: Spent 5.02 s on a formula simplification. DAG size of input: 468 DAG size of output: 40 [2020-07-07 12:54:29,028 WARN L193 SmtUtils]: Spent 10.87 s on a formula simplification. DAG size of input: 625 DAG size of output: 39 [2020-07-07 12:54:29,428 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-07 12:54:30,634 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 240 DAG size of output: 35 [2020-07-07 12:54:31,083 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 16 [2020-07-07 12:54:31,536 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 14 [2020-07-07 12:54:33,023 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 235 DAG size of output: 39 [2020-07-07 12:54:33,286 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 13 [2020-07-07 12:54:33,536 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:54:34,176 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 38 [2020-07-07 12:54:35,434 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 227 DAG size of output: 33 [2020-07-07 12:54:36,155 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-07 12:54:47,026 WARN L193 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 622 DAG size of output: 39 [2020-07-07 12:54:47,189 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:54:47,579 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:54:49,004 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 242 DAG size of output: 33 [2020-07-07 12:54:59,870 WARN L193 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 622 DAG size of output: 39 [2020-07-07 12:55:01,120 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 227 DAG size of output: 33 [2020-07-07 12:55:12,080 WARN L193 SmtUtils]: Spent 10.95 s on a formula simplification. DAG size of input: 622 DAG size of output: 39 [2020-07-07 12:55:12,274 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:55:12,456 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:55:14,312 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 294 DAG size of output: 42 [2020-07-07 12:55:15,445 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-07-07 12:55:16,196 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 48 [2020-07-07 12:55:17,502 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-07-07 12:55:28,569 WARN L193 SmtUtils]: Spent 10.96 s on a formula simplification. DAG size of input: 625 DAG size of output: 39 [2020-07-07 12:55:28,730 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:55:29,125 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:55:29,373 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:55:30,596 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 234 DAG size of output: 29 [2020-07-07 12:55:40,778 WARN L193 SmtUtils]: Spent 10.18 s on a formula simplification. DAG size of input: 603 DAG size of output: 39 [2020-07-07 12:55:40,940 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:55:41,613 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 29 [2020-07-07 12:55:42,878 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 281 DAG size of output: 27 [2020-07-07 12:55:43,032 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21 [2020-07-07 12:55:43,286 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:55:43,675 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:55:44,078 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 16 [2020-07-07 12:55:44,549 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 19 [2020-07-07 12:55:45,579 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 236 DAG size of output: 27 [2020-07-07 12:55:45,978 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:55:46,424 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-07-07 12:55:47,886 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 235 DAG size of output: 37 [2020-07-07 12:55:48,241 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 12:55:48,624 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:55:50,003 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 210 DAG size of output: 39 [2020-07-07 12:55:50,386 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:55:52,943 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 362 DAG size of output: 36 [2020-07-07 12:55:53,113 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:55:53,575 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-07-07 12:55:58,652 WARN L193 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 468 DAG size of output: 40 [2020-07-07 12:56:09,627 WARN L193 SmtUtils]: Spent 10.97 s on a formula simplification. DAG size of input: 625 DAG size of output: 39 [2020-07-07 12:56:10,200 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-07 12:56:20,442 WARN L193 SmtUtils]: Spent 10.24 s on a formula simplification. DAG size of input: 603 DAG size of output: 39 [2020-07-07 12:56:20,810 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-07 12:56:21,194 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-07 12:56:21,553 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 12:56:21,756 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:22,006 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 12:56:23,865 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 294 DAG size of output: 42 [2020-07-07 12:56:24,631 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 28 [2020-07-07 12:56:25,066 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 14 [2020-07-07 12:56:25,449 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:56:25,900 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-07-07 12:56:26,338 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 14 [2020-07-07 12:56:37,228 WARN L193 SmtUtils]: Spent 10.88 s on a formula simplification. DAG size of input: 622 DAG size of output: 39 [2020-07-07 12:56:37,783 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 40 [2020-07-07 12:56:39,263 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 254 DAG size of output: 35 [2020-07-07 12:56:39,670 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-07 12:56:41,633 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 328 DAG size of output: 41 [2020-07-07 12:56:41,998 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 12:56:42,164 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:56:43,314 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 202 DAG size of output: 59 [2020-07-07 12:56:43,769 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:56:43,930 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 12:56:57,145 WARN L193 SmtUtils]: Spent 13.19 s on a formula simplification. DAG size of input: 695 DAG size of output: 43 [2020-07-07 12:56:58,390 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 234 DAG size of output: 29 [2020-07-07 12:56:58,768 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-07 12:57:09,099 WARN L193 SmtUtils]: Spent 10.28 s on a formula simplification. DAG size of input: 603 DAG size of output: 39 [2020-07-07 12:57:10,390 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 206 DAG size of output: 36 [2020-07-07 12:57:11,135 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 34 [2020-07-07 12:57:12,150 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 32 [2020-07-07 12:57:12,560 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 28 [2020-07-07 12:57:13,559 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 32 [2020-07-07 12:57:16,550 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 329 DAG size of output: 46 [2020-07-07 12:57:17,542 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 29 [2020-07-07 12:57:20,513 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 329 DAG size of output: 46 [2020-07-07 12:57:21,007 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-07-07 12:57:21,159 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 12 [2020-07-07 12:57:22,228 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 193 DAG size of output: 58 [2020-07-07 12:57:25,433 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 387 DAG size of output: 44 [2020-07-07 12:57:25,822 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-07 12:57:25,828 INFO L268 CegarLoopResult]: For program point L543(lines 520 544) no Hoare annotation was computed. [2020-07-07 12:57:25,828 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-07 12:57:25,828 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-07 12:57:25,828 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 496 551) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L527(lines 527 531) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L527-1(lines 527 531) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-07-07 12:57:25,829 INFO L268 CegarLoopResult]: For program point L519-1(line 519) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L519-2(line 519) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L540-1(lines 521 542) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-07 12:57:25,830 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 496 551) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 496 551) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-07 12:57:25,831 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L538-2(line 538) no Hoare annotation was computed. [2020-07-07 12:57:25,832 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L576-1(line 576) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L576-2(line 576) no Hoare annotation was computed. [2020-07-07 12:57:25,833 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L597-2(line 597) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 12:57:25,834 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 552 611) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 552 611) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 552 611) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-07 12:57:25,835 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L578-2(lines 578 603) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 12:57:25,836 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L604(lines 577 605) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 12:57:25,837 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L596-1(line 596) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L596-2(line 596) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L592-1(line 592) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L592-2(line 592) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L584(lines 584 588) no Hoare annotation was computed. [2020-07-07 12:57:25,838 INFO L268 CegarLoopResult]: For program point L584-1(lines 584 588) no Hoare annotation was computed. [2020-07-07 12:57:25,839 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 880 886) the Hoare annotation is: true [2020-07-07 12:57:25,839 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 880 886) the Hoare annotation is: true [2020-07-07 12:57:25,839 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 887 895) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~12 1))) [2020-07-07 12:57:25,839 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1))) [2020-07-07 12:57:25,839 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 887 895) the Hoare annotation is: true [2020-07-07 12:57:25,839 INFO L271 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: true [2020-07-07 12:57:25,840 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 887 895) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~12 1))) [2020-07-07 12:57:25,840 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 811 818) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,840 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 811 818) the Hoare annotation is: true [2020-07-07 12:57:25,840 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 811 818) the Hoare annotation is: true [2020-07-07 12:57:25,840 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 819 828) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse1 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2 .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2 .cse4) (or .cse0 .cse1 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 (not (<= ~waterLevel~0 2)) .cse2 (not (<= 2 ~waterLevel~0)) .cse3))) [2020-07-07 12:57:25,840 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 819 828) the Hoare annotation is: (let ((.cse1 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3))) [2020-07-07 12:57:25,841 INFO L264 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (and .cse1 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 2)) .cse3 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse5 (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse5 .cse3 (not (<= ~waterLevel~0 1)) .cse4)))) [2020-07-07 12:57:25,841 INFO L264 CegarLoopResult]: At program point L824-1(line 824) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (and .cse1 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 2)) .cse3 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse5 (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse5 .cse3 (not (<= ~waterLevel~0 1)) .cse4)))) [2020-07-07 12:57:25,841 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 819 828) the Hoare annotation is: (let ((.cse1 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3))) [2020-07-07 12:57:25,841 INFO L264 CegarLoopResult]: At program point L824-2(line 824) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,842 INFO L264 CegarLoopResult]: At program point L841(lines 841 851) the Hoare annotation is: (let ((.cse8 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse2 (and .cse8 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse1 (and .cse8 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse7) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 .cse4 (not (<= ~waterLevel~0 0))) (or .cse0 .cse5 .cse6 .cse4)))) [2020-07-07 12:57:25,842 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse6 .cse7 .cse3) (or .cse0 .cse6 .cse7 .cse5))) [2020-07-07 12:57:25,842 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (let ((.cse7 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (let ((.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (and .cse7 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 (and .cse7 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) .cse8 .cse6) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse8 .cse1 .cse2 .cse3)))) [2020-07-07 12:57:25,842 INFO L264 CegarLoopResult]: At program point L837(lines 837 854) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse5 .cse6 .cse8 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse5 .cse8 .cse4 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,842 INFO L264 CegarLoopResult]: At program point L839-2(line 839) the Hoare annotation is: (let ((.cse7 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (let ((.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (and .cse7 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 (and .cse7 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) .cse8 .cse6) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse8 .cse1 .cse2 .cse3)))) [2020-07-07 12:57:25,843 INFO L264 CegarLoopResult]: At program point L839-3(line 839) the Hoare annotation is: (let ((.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse2 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse1 (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) (and .cse1 .cse2 .cse3) .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse6 .cse4 .cse5 (and .cse1 .cse3 .cse2)) (or .cse0 .cse7 .cse8 .cse9) (or .cse0 (and .cse1 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|) (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse6 .cse9) (or .cse0 .cse7 .cse8 .cse5))) [2020-07-07 12:57:25,843 INFO L264 CegarLoopResult]: At program point L837-1(lines 829 857) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse6 .cse8 .cse4 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,843 INFO L271 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: true [2020-07-07 12:57:25,843 INFO L264 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (let ((.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse4 .cse5 .cse7 .cse6) (or .cse0 .cse8 .cse2 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse3))) [2020-07-07 12:57:25,843 INFO L264 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (let ((.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse4 .cse5 .cse7 .cse6) (or .cse0 .cse8 .cse2 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse3))) [2020-07-07 12:57:25,844 INFO L264 CegarLoopResult]: At program point L835-3(line 835) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~8) (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse5 .cse6 .cse7 (not (<= ~waterLevel~0 0))) (or .cse0 .cse8 .cse4 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse8 .cse5 .cse6 .cse7))) [2020-07-07 12:57:25,844 INFO L271 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: true [2020-07-07 12:57:25,844 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 829 857) the Hoare annotation is: true [2020-07-07 12:57:25,844 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse3 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:57:25,844 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 829 857) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse6 .cse8 .cse4 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,845 INFO L264 CegarLoopResult]: At program point L842(lines 842 848) the Hoare annotation is: (let ((.cse2 (and (= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 .cse4 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse4))) [2020-07-07 12:57:25,845 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 970 992) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,845 INFO L271 CegarLoopResult]: At program point L989(line 989) the Hoare annotation is: true [2020-07-07 12:57:25,845 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 970 992) the Hoare annotation is: true [2020-07-07 12:57:25,845 INFO L264 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~9)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,845 INFO L264 CegarLoopResult]: At program point L982-1(line 982) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~9)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,846 INFO L264 CegarLoopResult]: At program point L980(lines 980 987) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~9)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,846 INFO L271 CegarLoopResult]: At program point L980-1(lines 980 987) the Hoare annotation is: true [2020-07-07 12:57:25,846 INFO L264 CegarLoopResult]: At program point L978(line 978) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,846 INFO L264 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,846 INFO L264 CegarLoopResult]: At program point L978-1(line 978) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,846 INFO L264 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,846 INFO L264 CegarLoopResult]: At program point L978-2(line 978) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret74| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 main_~tmp~9)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,847 INFO L264 CegarLoopResult]: At program point L976-1(line 976) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,847 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 970 992) the Hoare annotation is: true [2020-07-07 12:57:25,847 INFO L264 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,847 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 928 951) no Hoare annotation was computed. [2020-07-07 12:57:25,847 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 928 951) no Hoare annotation was computed. [2020-07-07 12:57:25,847 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 928 951) no Hoare annotation was computed. [2020-07-07 12:57:25,847 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-07 12:57:25,847 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L268 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-07-07 12:57:25,848 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 178 186) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse4) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse4) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,848 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 178 186) the Hoare annotation is: true [2020-07-07 12:57:25,849 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 178 186) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse4) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse4) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,849 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse4 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse5 .cse4 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,849 INFO L271 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: true [2020-07-07 12:57:25,849 INFO L264 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~waterLevel~0)) (and (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1) (= 0 isLowWaterLevel_~retValue_acc~3)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0))) [2020-07-07 12:57:25,849 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0))) [2020-07-07 12:57:25,849 INFO L264 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~3 1) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0))) [2020-07-07 12:57:25,849 INFO L264 CegarLoopResult]: At program point L251(lines 251 255) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~3 1) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0))) [2020-07-07 12:57:25,849 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 242 260) the Hoare annotation is: true [2020-07-07 12:57:25,850 INFO L271 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: true [2020-07-07 12:57:25,850 INFO L264 CegarLoopResult]: At program point L251-2(lines 251 255) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1)) (not (<= ~waterLevel~0 0))) [2020-07-07 12:57:25,850 INFO L264 CegarLoopResult]: At program point L249-1(line 249) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= 0 ~switchedOnBeforeTS~0) (= 1 |isLowWaterLevel_#t~ret20|) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0))) [2020-07-07 12:57:25,850 INFO L264 CegarLoopResult]: At program point L249-2(line 249) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= 0 ~switchedOnBeforeTS~0) (= 1 |isLowWaterLevel_#t~ret20|) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0))) [2020-07-07 12:57:25,850 INFO L264 CegarLoopResult]: At program point L249-3(line 249) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (let ((.cse0 (not (= 0 ~waterLevel~0)))) (and (or (= 1 |isLowWaterLevel_#t~ret20|) .cse0) (or (= isLowWaterLevel_~tmp~3 1) .cse0))) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:57:25,850 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 242 260) the Hoare annotation is: (or (and (= 0 |isLowWaterLevel_#res|) (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1) (= 0 isLowWaterLevel_~retValue_acc~3)) (not (<= 1 ~systemActive~0)) (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0))) [2020-07-07 12:57:25,851 INFO L271 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: true [2020-07-07 12:57:25,851 INFO L271 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: true [2020-07-07 12:57:25,851 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 242 260) the Hoare annotation is: (or (and (= 0 |isLowWaterLevel_#res|) (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1) (= 0 isLowWaterLevel_~retValue_acc~3)) (not (<= 1 ~systemActive~0)) (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0))) [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L194-2(lines 194 202) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L217-1(line 217) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 187 222) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L206(lines 206 214) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L206-2(lines 206 214) no Hoare annotation was computed. [2020-07-07 12:57:25,851 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 187 222) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 187 222) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L194(lines 194 202) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 873 879) the Hoare annotation is: true [2020-07-07 12:57:25,852 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 873 879) the Hoare annotation is: true [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L450-1(lines 450 495) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 450 495) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-07 12:57:25,852 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 450 495) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 450 495) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 12:57:25,853 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L480-1(line 480) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-07 12:57:25,854 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L487-1(line 487) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L487-2(line 487) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 12:57:25,855 INFO L268 CegarLoopResult]: For program point L450(lines 450 495) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 763 808) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L787(lines 787 788) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L783(lines 783 790) no Hoare annotation was computed. [2020-07-07 12:57:25,856 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 763 808) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L777(lines 777 797) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 763 808) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L804-1(line 804) no Hoare annotation was computed. [2020-07-07 12:57:25,857 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L804-2(line 804) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L802-1(line 802) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L802-2(line 802) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L763(lines 763 808) no Hoare annotation was computed. [2020-07-07 12:57:25,858 INFO L268 CegarLoopResult]: For program point L794(lines 794 795) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L794-1(lines 777 797) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L782-2(line 782) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-07 12:57:25,859 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 12:57:25,860 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 959 969) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,860 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 959 969) the Hoare annotation is: true [2020-07-07 12:57:25,860 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 959 969) the Hoare annotation is: true [2020-07-07 12:57:25,860 INFO L264 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,860 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 167 177) no Hoare annotation was computed. [2020-07-07 12:57:25,860 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-07 12:57:25,860 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:57:25,861 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 12:57:25,861 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 167 177) no Hoare annotation was computed. [2020-07-07 12:57:25,861 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 12:57:25,861 INFO L268 CegarLoopResult]: For program point L172-3(line 172) no Hoare annotation was computed. [2020-07-07 12:57:25,861 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 167 177) no Hoare annotation was computed. [2020-07-07 12:57:25,861 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 159 166) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 12:57:25,861 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 159 166) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 12:57:25,861 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 159 166) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0)))) [2020-07-07 12:57:25,862 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,862 INFO L264 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,862 INFO L264 CegarLoopResult]: At program point L426(line 426) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~6) .cse1))) [2020-07-07 12:57:25,862 INFO L264 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,862 INFO L271 CegarLoopResult]: At program point L424(lines 424 430) the Hoare annotation is: true [2020-07-07 12:57:25,862 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 420 433) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) [2020-07-07 12:57:25,862 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 420 433) the Hoare annotation is: true [2020-07-07 12:57:25,862 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 420 433) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) [2020-07-07 12:57:25,863 INFO L264 CegarLoopResult]: At program point L132-3(line 132) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (and (= 0 |processEnvironment_#t~ret1|) .cse3 (= 0 processEnvironment_~tmp~1)) (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse1 .cse3 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,863 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 126 150) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~1))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5 .cse6 (<= 1 ~pumpRunning~0)) (or .cse0 .cse1 .cse4 .cse2 .cse3 .cse6))) [2020-07-07 12:57:25,863 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 126 150) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse5 .cse4 .cse6))) [2020-07-07 12:57:25,863 INFO L264 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse4 .cse5 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,863 INFO L264 CegarLoopResult]: At program point L145-1(lines 126 150) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~1))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5 .cse6 (<= 1 ~pumpRunning~0)) (or .cse0 .cse1 .cse4 .cse2 .cse3 .cse6))) [2020-07-07 12:57:25,864 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 .cse4 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,864 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4) (or .cse0 .cse3 .cse4))) [2020-07-07 12:57:25,864 INFO L264 CegarLoopResult]: At program point L134(lines 134 142) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) (and .cse1 (= 0 processEnvironment_~tmp~1)) .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse2 .cse1 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,864 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse2 .cse1 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,864 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (and (= 0 |processEnvironment_#t~ret1|) .cse2) .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,864 INFO L264 CegarLoopResult]: At program point L130(lines 130 147) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse5 .cse4 .cse6))) [2020-07-07 12:57:25,865 INFO L264 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (and (= 0 |processEnvironment_#t~ret1|) .cse2) .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,865 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 92 98) the Hoare annotation is: true [2020-07-07 12:57:25,865 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 92 98) the Hoare annotation is: true [2020-07-07 12:57:25,865 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,865 INFO L264 CegarLoopResult]: At program point L321(lines 321 325) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,865 INFO L264 CegarLoopResult]: At program point L321-2(lines 313 326) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse1 (= 1 ~waterLevel~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 .cse6 .cse1 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,866 INFO L264 CegarLoopResult]: At program point L284(lines 283 330) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,866 INFO L264 CegarLoopResult]: At program point L313(lines 313 326) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,866 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,866 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,866 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,866 INFO L264 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,867 INFO L264 CegarLoopResult]: At program point L293(lines 293 299) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,867 INFO L264 CegarLoopResult]: At program point L293-1(lines 293 299) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,867 INFO L271 CegarLoopResult]: At program point testEXIT(lines 273 338) the Hoare annotation is: true [2020-07-07 12:57:25,867 INFO L264 CegarLoopResult]: At program point testENTRY(lines 273 338) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,867 INFO L264 CegarLoopResult]: At program point L285(lines 285 289) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,867 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,868 INFO L271 CegarLoopResult]: At program point testFINAL(lines 273 338) the Hoare annotation is: true [2020-07-07 12:57:25,868 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,868 INFO L264 CegarLoopResult]: At program point L331(lines 282 332) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:57:25,868 INFO L264 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,868 INFO L264 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,868 INFO L264 CegarLoopResult]: At program point L319-2(line 319) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,869 INFO L264 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,869 INFO L264 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,869 INFO L264 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |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 |old(~systemActive~0)|))) [2020-07-07 12:57:25,869 INFO L264 CegarLoopResult]: At program point L311-1(line 311) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,869 INFO L264 CegarLoopResult]: At program point L303(lines 303 309) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,869 INFO L264 CegarLoopResult]: At program point L303-1(lines 303 309) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 (not (= 0 ~switchedOnBeforeTS~0)) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse1) (and .cse0 .cse3 .cse4 .cse1) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,870 INFO L264 CegarLoopResult]: At program point L328(lines 283 330) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,870 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:57:25,870 INFO L264 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,870 INFO L264 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2) (and .cse0 .cse5 .cse6 .cse2) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse2 .cse3 .cse4) (and .cse0 .cse6 .cse2 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:57:25,870 INFO L268 CegarLoopResult]: For program point L737(lines 737 744) no Hoare annotation was computed. [2020-07-07 12:57:25,870 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L731(lines 731 751) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 717 762) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L758-1(line 758) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L758-2(line 758) no Hoare annotation was computed. [2020-07-07 12:57:25,871 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L756-1(line 756) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L756-2(line 756) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L717(lines 717 762) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L748(lines 748 749) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L748-1(lines 731 751) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 12:57:25,872 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L736-2(line 736) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 717 762) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-07 12:57:25,873 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-07 12:57:25,874 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 717 762) no Hoare annotation was computed. [2020-07-07 12:57:25,874 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-07 12:57:25,874 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 12:57:25,874 INFO L268 CegarLoopResult]: For program point L741(lines 741 742) no Hoare annotation was computed. [2020-07-07 12:57:25,874 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 434 442) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) (= 1 |isLowWaterSensorDry_#res|)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~7)) .cse2))) [2020-07-07 12:57:25,874 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 434 442) the Hoare annotation is: true [2020-07-07 12:57:25,874 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (= 0 isLowWaterSensorDry_~retValue_acc~7) .cse2))) [2020-07-07 12:57:25,874 INFO L271 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-07-07 12:57:25,875 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 434 442) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) (= 1 |isLowWaterSensorDry_#res|)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~7)) .cse2))) [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L396(lines 396 404) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L396-2(lines 396 404) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 388 410) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 388 410) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 388 410) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-07 12:57:25,875 INFO L268 CegarLoopResult]: For program point L638(lines 638 642) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L663-2(lines 663 683) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L614(lines 614 716) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L614-1(lines 614 716) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 12:57:25,876 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L705-2(line 705) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L664(lines 663 683) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 12:57:25,877 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 614 716) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L665(lines 665 669) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 12:57:25,878 INFO L268 CegarLoopResult]: For program point L690-2(line 690) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 614 716) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L674-2(line 674) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 614 716) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 12:57:25,879 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L684(lines 662 685) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-07 12:57:25,880 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L643(lines 643 659) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L676-1(line 676) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L676-2(line 676) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L660(lines 660 701) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 12:57:25,881 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L702(lines 702 713) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L678-1(line 678) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L645-1(line 645) no Hoare annotation was computed. [2020-07-07 12:57:25,882 INFO L268 CegarLoopResult]: For program point L703(lines 703 710) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L865-1(line 865) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L865-2(line 865) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 863 872) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 863 872) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 863 872) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-07 12:57:25,883 INFO L264 CegarLoopResult]: At program point L196-3(line 196) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L192-1(line 192) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L61(line 61) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,884 INFO L264 CegarLoopResult]: At program point L218-2(line 218) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L748-1(line 748) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L794-1(line 794) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L216-1(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L216-2(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,885 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L216-3(line 216) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L406-1(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L406-2(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L212-1(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L212-2(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L212-3(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L402-1(line 402) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,886 INFO L264 CegarLoopResult]: At program point L212-4(line 212) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L402-2(line 402) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L208-1(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L402-3(line 402) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L208-2(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L398(line 398) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L208-3(line 208) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L398-1(line 398) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,887 INFO L264 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L398-2(line 398) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L204-1(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L398-3(line 398) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L204-2(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,888 INFO L264 CegarLoopResult]: At program point L398-4(line 398) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#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~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point L204-3(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point L394-1(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point L398-5(line 398) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point L204-4(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,889 INFO L264 CegarLoopResult]: At program point L394-2(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L200-1(line 200) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L204-5(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L394-3(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L200-2(line 200) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L204-6(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L394-4(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L200-3(line 200) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,890 INFO L264 CegarLoopResult]: At program point L204-7(line 204) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L394-5(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L613(line 613) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L200-4(line 200) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L394-6(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L741-1(line 741) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L196-1(line 196) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L394-7(line 394) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point L196-2(line 196) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,891 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 151 158) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 151 158) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 151 158) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:57:25,892 INFO L271 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: true [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 223 241) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,892 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 223 241) the Hoare annotation is: true [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,892 INFO L271 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: true [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point L232(lines 232 236) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~2) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,892 INFO L271 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: true [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point L232-2(lines 232 236) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,892 INFO L264 CegarLoopResult]: At program point L230-1(line 230) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret19|)) [2020-07-07 12:57:25,893 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 223 241) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,893 INFO L264 CegarLoopResult]: At program point L230-2(line 230) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret19|)) [2020-07-07 12:57:25,893 INFO L264 CegarLoopResult]: At program point L230-3(line 230) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 isHighWaterLevel_~tmp~2) (<= 1 |isHighWaterLevel_#t~ret19|)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:57:25,893 INFO L271 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: true [2020-07-07 12:57:25,893 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 411 419) the Hoare annotation is: true [2020-07-07 12:57:25,893 INFO L264 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (let ((.cse3 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse5 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse4 (not (= 0 ~pumpRunning~0)) .cse3) (or .cse0 .cse4 (not (<= 2 ~waterLevel~0)) .cse2 .cse5) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse5))) [2020-07-07 12:57:25,893 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-07 12:57:25,893 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 411 419) the Hoare annotation is: (let ((.cse6 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse3 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse6 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse6 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse4 (not (= 0 ~pumpRunning~0)) .cse3) (or .cse0 .cse4 .cse5 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse5 .cse1 .cse2)))) [2020-07-07 12:57:25,893 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 411 419) the Hoare annotation is: (let ((.cse6 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse3 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse6 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse6 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse4 (not (= 0 ~pumpRunning~0)) .cse3) (or .cse0 .cse4 .cse5 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse5 .cse1 .cse2)))) [2020-07-07 12:57:25,894 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 367 378) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,894 INFO L264 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,894 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 367 378) the Hoare annotation is: true [2020-07-07 12:57:25,894 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse4) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,894 INFO L271 CegarLoopResult]: At program point L371-1(lines 367 378) the Hoare annotation is: true [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 379 387) no Hoare annotation was computed. [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-07-07 12:57:25,894 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-07 12:57:25,895 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 379 387) no Hoare annotation was computed. [2020-07-07 12:57:25,895 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 379 387) no Hoare annotation was computed. [2020-07-07 12:57:25,895 INFO L264 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse7)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 (not (= 2 |old(~waterLevel~0)|)) .cse2) (or .cse1 .cse3 (and .cse4 (= 1 ~waterLevel~0) .cse5) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))) (or .cse1 .cse6 .cse3 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse7 .cse5) (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse6 .cse3 (and .cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0) .cse5) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-07 12:57:25,895 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 65 91) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (and (= 0 ~pumpRunning~0) .cse7 .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and .cse6 .cse7 .cse8))) (and (or .cse0 .cse1 (not (= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse3 .cse4 .cse5 (not (<= |old(~waterLevel~0)| 0)) (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse4 (and (< 0 ~waterLevel~0) .cse6 .cse7 (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse4 .cse5 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-07 12:57:25,895 INFO L264 CegarLoopResult]: At program point L79(lines 79 85) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (and .cse3 .cse9)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse4 (= 1 ~waterLevel~0))) (or .cse1 (and .cse3 .cse4 .cse5) .cse6 (and .cse7 .cse4 .cse5) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)))) (or .cse1 .cse8 .cse6 (not (<= |old(~waterLevel~0)| 0)) (and .cse7 .cse9 .cse5) (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse8 (let ((.cse10 (+ ~waterLevel~0 1))) (and .cse7 (<= |old(~waterLevel~0)| .cse10) (<= .cse10 |old(~waterLevel~0)|) .cse5)) .cse6 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 (and .cse9 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-07-07 12:57:25,896 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 65 91) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (and .cse9 .cse6)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse1 .cse3 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse5 .cse6 .cse7) (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse3 (let ((.cse8 (+ ~waterLevel~0 1))) (and .cse5 (<= |old(~waterLevel~0)| .cse8) (<= .cse8 |old(~waterLevel~0)|) .cse7)) .cse4 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 (and .cse6 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse2) (let ((.cse10 (= 1 ~waterLevel~0))) (or .cse1 .cse4 (and .cse9 .cse10 .cse7) (and .cse5 .cse10 .cse7) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))))))) [2020-07-07 12:57:25,896 INFO L264 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))))) (and (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse2 .cse3 .cse4 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse3 (not (<= |old(~waterLevel~0)| 0)) .cse4 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 .cse3 (not (<= |old(~waterLevel~0)| 2)) .cse4 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-07 12:57:25,896 INFO L264 CegarLoopResult]: At program point L72(lines 68 90) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse7)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 (not (= 2 |old(~waterLevel~0)|)) .cse2) (or .cse1 .cse3 (and .cse4 (= 1 ~waterLevel~0) .cse5) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))) (or .cse1 .cse6 .cse3 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse7 .cse5) (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse6 .cse3 (and .cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0) .cse5) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-07 12:57:25,896 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 65 91) the Hoare annotation is: (let ((.cse9 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (and .cse9 .cse6)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= 0 ~switchedOnBeforeTS~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse1 .cse3 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse5 .cse6 .cse7) (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse1 .cse3 (let ((.cse8 (+ ~waterLevel~0 1))) (and .cse5 (<= |old(~waterLevel~0)| .cse8) (<= .cse8 |old(~waterLevel~0)|) .cse7)) .cse4 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse1 (and .cse6 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse2) (let ((.cse10 (= 1 ~waterLevel~0))) (or .cse1 .cse4 (and .cse9 .cse10 .cse7) (and .cse5 .cse10 .cse7) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))))))) [2020-07-07 12:57:25,896 INFO L264 CegarLoopResult]: At program point L70(lines 68 90) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (= 0 ~switchedOnBeforeTS~0))))) (and (or .cse0 (and .cse1 (= 1 ~waterLevel~0)) .cse2 (not (= 1 |old(~waterLevel~0)|))) (or (and .cse1 .cse3) .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse4 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse6 .cse4 .cse5 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse6 .cse4 (not (<= |old(~waterLevel~0)| 0)) .cse5 (not (<= 0 |old(~waterLevel~0)|)))))) [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 898 927) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L923(lines 898 927) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 898 927) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L912(lines 912 916) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L912-1(lines 912 916) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L908-2(lines 908 922) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L271 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: true [2020-07-07 12:57:25,897 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 343 354) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) .cse2 .cse3 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:57:25,897 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:57:25,898 INFO L264 CegarLoopResult]: At program point L347-1(lines 343 354) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) .cse2 (= 1 ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:57:25,898 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 343 354) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) .cse2 (= 1 ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:57:25,898 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 952 958) the Hoare annotation is: true [2020-07-07 12:57:25,898 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 952 958) the Hoare annotation is: true [2020-07-07 12:57:25,898 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:57:25,898 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:57:25,898 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:57:25,898 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:57:25,898 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 261 268) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (not (<= 1 |old(~systemActive~0)|)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse3 (not (<= ~waterLevel~0 1)) .cse4 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse2 .cse1 (not (<= ~waterLevel~0 0))) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse4 .cse1 .cse2))) [2020-07-07 12:57:25,898 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 261 268) the Hoare annotation is: (let ((.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse4 (not (<= ~waterLevel~0 1)) .cse3 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse4 .cse3 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:57:25,898 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 261 268) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (<= 1 ~systemActive~0)) (.cse2 (not (<= 1 |old(~systemActive~0)|)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse3 (not (<= ~waterLevel~0 1)) .cse4 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse2 .cse1 (not (<= ~waterLevel~0 0))) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse4 .cse1 .cse2))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 100 124) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse4 .cse5 .cse6))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 100 124) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2 (<= 1 ~pumpRunning~0)) (or .cse0 .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 .cse6 .cse2) (or .cse0 .cse6 .cse3 .cse4 .cse5))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse5) (or .cse0 .cse4 .cse5))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point L119-1(lines 100 124) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2 (<= 1 ~pumpRunning~0)) (or .cse0 .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 .cse6 .cse2) (or .cse0 .cse6 .cse3 .cse4 .cse5))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 (= 0 ~pumpRunning~0)) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse4 (not (<= ~waterLevel~0 0))) (or .cse0 .cse2 .cse1))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point L108(lines 108 116) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 (and .cse2 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) .cse3 .cse1))) [2020-07-07 12:57:25,899 INFO L264 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point L106-1(line 106) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse1 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|))))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point L104(lines 104 121) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse4 .cse5 .cse6))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point L106-2(line 106) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5 (not (<= ~waterLevel~0 0))) (or .cse0 .cse3 .cse1 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|))))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point L106-3(line 106) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 (and .cse2 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|))) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5 (not (<= ~waterLevel~0 0))))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 355 366) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse0 .cse6 .cse7 .cse5 .cse8) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse2 (and (<= ~waterLevel~0 1) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 .cse6 .cse7 .cse3 .cse8))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (let ((.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse4 .cse2 .cse6) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse7 .cse4 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 .cse1 .cse5 .cse3))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point L359-1(lines 355 366) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse0 .cse6 .cse7 .cse5 .cse8) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse2 (and (<= ~waterLevel~0 1) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 .cse6 .cse7 .cse3 .cse8))) [2020-07-07 12:57:25,900 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 355 366) the Hoare annotation is: (let ((.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse4 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 .cse4 .cse2 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 (not (<= |old(~waterLevel~0)| 0)) .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:57:25,900 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-07-07 12:57:25,901 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-07-07 12:57:25,901 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-07 12:57:25,901 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-07-07 12:57:25,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:57:25 BoogieIcfgContainer [2020-07-07 12:57:25,934 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:57:25,936 INFO L168 Benchmark]: Toolchain (without parser) took 672635.32 ms. Allocated memory was 134.2 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 98.1 MB in the beginning and 137.6 MB in the end (delta: -39.5 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-07-07 12:57:25,936 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:57:25,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 755.83 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 97.9 MB in the beginning and 170.8 MB in the end (delta: -72.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:57:25,937 INFO L168 Benchmark]: Boogie Preprocessor took 88.98 ms. Allocated memory is still 201.9 MB. Free memory was 170.8 MB in the beginning and 166.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2020-07-07 12:57:25,937 INFO L168 Benchmark]: RCFGBuilder took 1287.25 ms. Allocated memory was 201.9 MB in the beginning and 226.5 MB in the end (delta: 24.6 MB). Free memory was 166.9 MB in the beginning and 173.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 93.7 MB. Max. memory is 7.1 GB. [2020-07-07 12:57:25,937 INFO L168 Benchmark]: TraceAbstraction took 670494.60 ms. Allocated memory was 226.5 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 171.9 MB in the beginning and 137.6 MB in the end (delta: 34.3 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-07-07 12:57:25,938 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 755.83 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 97.9 MB in the beginning and 170.8 MB in the end (delta: -72.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.98 ms. Allocated memory is still 201.9 MB. Free memory was 170.8 MB in the beginning and 166.9 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1287.25 ms. Allocated memory was 201.9 MB in the beginning and 226.5 MB in the end (delta: 24.6 MB). Free memory was 166.9 MB in the beginning and 173.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 93.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 670494.60 ms. Allocated memory was 226.5 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 171.9 MB in the beginning and 137.6 MB in the end (delta: 34.3 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || ((((0 == splverifierCounter && 1 == waterLevel) && 1 <= systemActive) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 <= systemActive)) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 <= systemActive)) || (((((0 == splverifierCounter && 0 <= waterLevel) && waterLevel <= 0) && 1 <= systemActive) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 <= systemActive) && 1 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(1 <= \old(waterLevel)) - InvariantResult [Line: 898]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 880]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 811]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 887]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (((1 <= \result && 1 <= retValue_acc) && \result <= 1) && retValue_acc <= 1) - ProcedureContractResult [Line: 819]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((!(1 <= waterLevel) || !(1 <= systemActive)) || 0 == \old(switchedOnBeforeTS)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) && (((((!(1 <= systemActive) || 0 == \old(switchedOnBeforeTS)) || !(0 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(waterLevel <= 0))) && ((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) - ProcedureContractResult [Line: 829]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((!(1 <= systemActive) || !(waterLevel <= 2)) || 2 == tmp) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) && (((!(1 <= systemActive) || !(1 == waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning))) && ((((!(1 <= systemActive) || !(waterLevel <= 2)) || 2 == tmp) || !(2 <= waterLevel)) || !(0 == pumpRunning))) && (((((!(1 <= systemActive) || !(0 <= waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) - ProcedureContractResult [Line: 970]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 178]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((!(1 <= waterLevel) || !(1 <= systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == waterLevel)) || !(0 == pumpRunning))) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(1 <= pumpRunning))) && (((((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 <= waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) - ProcedureContractResult [Line: 242]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((((0 == \result && 0 == tmp___0) && tmp == 1) && 0 == retValue_acc) || !(1 <= systemActive)) || !(0 <= waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0) - ProcedureContractResult [Line: 873]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 959]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 159]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) && (((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(waterLevel <= 0)) || 0 == waterLevel) - ProcedureContractResult [Line: 126]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((!(1 <= systemActive) || !(0 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && 0 == tmp)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) && (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning)) && ((((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || 1 <= pumpRunning)) && (((((!(1 <= systemActive) || (pumpRunning == \old(pumpRunning) && 0 == tmp)) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) - ProcedureContractResult [Line: 420]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 92]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((!(1 <= systemActive) || !(0 <= waterLevel)) || (1 == retValue_acc && 1 == \result)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (0 == \result && 0 == retValue_acc)) || !(1 <= pumpRunning)) - ProcedureContractResult [Line: 151]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || 1 <= pumpRunning - ProcedureContractResult [Line: 223]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((((0 <= tmp___0 && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 367]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 411]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((!(1 <= systemActive) || !(0 <= waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(waterLevel <= 0)) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(waterLevel <= 2)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc))) && ((((!(1 <= systemActive) || !(waterLevel <= 2)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(2 <= waterLevel)) || !(1 <= pumpRunning))) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) - ProcedureContractResult [Line: 65]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) && (((((!(1 <= systemActive) || 0 == \old(switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 0)) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS))) || !(0 <= \old(waterLevel)))) && (((((!(\old(waterLevel) <= 1) || !(1 <= systemActive)) || 0 == \old(switchedOnBeforeTS)) || (((pumpRunning == \old(pumpRunning) && \old(waterLevel) <= waterLevel + 1) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || !(1 <= \old(pumpRunning))) || !(1 <= \old(waterLevel)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning)))) && (((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || ((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 898]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 343]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((((!(1 <= systemActive) || 0 == switchedOnBeforeTS) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(2 <= \old(waterLevel))) && ((((!(1 <= systemActive) || (\old(waterLevel) <= waterLevel + 1 && waterLevel + 1 <= \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 == \old(waterLevel))) || !(1 <= pumpRunning))) && (((((!(1 <= systemActive) || !(\old(waterLevel) <= 0)) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(0 <= \old(waterLevel))) - ProcedureContractResult [Line: 952]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 100]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((!(1 <= systemActive) || (0 == pumpRunning && 0 == tmp)) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning) && ((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0))) && (((!(1 <= systemActive) || (0 == pumpRunning && 0 == tmp)) || !(1 == waterLevel)) || !(0 == \old(pumpRunning)))) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) - ProcedureContractResult [Line: 261]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((!(1 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) && (((!(2 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive)))) && (((((!(1 <= waterLevel) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive)))) && (((((!(0 <= waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || 1 <= systemActive) || !(waterLevel <= 0))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) - ProcedureContractResult [Line: 355]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(1 <= systemActive) || 2 == waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) && (((!(1 <= systemActive) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel)))) && ((((!(1 <= systemActive) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && (((((!(1 <= systemActive) || !(\old(waterLevel) <= 0)) || 0 == switchedOnBeforeTS) || (waterLevel <= 1 && \old(waterLevel) + 1 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 <= \old(waterLevel)))) && ((((!(1 <= systemActive) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 654 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 192.6s, OverallIterations: 19, TraceHistogramMax: 11, AutomataDifference: 166.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 477.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6491 SDtfs, 25539 SDslu, 19757 SDs, 0 SdLazy, 48543 SolverSat, 9716 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2555 GetRequests, 1648 SyntacticMatches, 40 SemanticMatches, 867 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18616 ImplicationChecksByTransitivity, 87.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3334occurred 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: 10.2s AutomataMinimizationTime, 19 MinimizatonAttempts, 9296 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 21166 PreInvPairs, 24371 NumberOfFragments, 11229 HoareAnnotationTreeSize, 21166 FomulaSimplifications, 90134597202324065 FormulaSimplificationTreeSizeReduction, 160.8s HoareSimplificationTime, 292 FomulaSimplificationsInter, 75600612849514 FormulaSimplificationTreeSizeReductionInter, 315.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...