/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_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:46:06,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:46:06,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:46:06,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:46:06,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:46:06,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:46:06,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:46:06,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:46:06,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:46:06,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:46:06,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:46:06,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:46:06,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:46:06,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:46:06,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:46:06,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:46:06,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:46:06,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:46:06,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:46:06,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:46:06,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:46:06,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:46:06,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:46:06,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:46:06,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:46:06,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:46:06,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:46:06,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:46:06,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:46:06,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:46:06,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:46:06,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:46:06,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:46:06,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:46:06,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:46:06,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:46:06,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:46:06,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:46:06,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:46:06,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:46:06,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:46:06,195 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 12:46:06,204 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:46:06,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:46:06,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:46:06,205 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:46:06,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:46:06,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:46:06,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:46:06,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:46:06,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:46:06,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:46:06,207 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:46:06,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:46:06,207 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:46:06,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:46:06,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:46:06,208 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:46:06,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:46:06,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:46:06,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:46:06,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:46:06,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:46:06,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:46:06,209 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:46:06,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:46:06,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:46:06,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:46:06,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:46:06,521 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:46:06,522 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product49.cil.c [2020-07-07 12:46:06,597 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f7ac4d36/5c71e22aab1e4af193cd7d9748d0ff6d/FLAGf72d55014 [2020-07-07 12:46:07,198 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:46:07,199 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product49.cil.c [2020-07-07 12:46:07,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f7ac4d36/5c71e22aab1e4af193cd7d9748d0ff6d/FLAGf72d55014 [2020-07-07 12:46:07,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f7ac4d36/5c71e22aab1e4af193cd7d9748d0ff6d [2020-07-07 12:46:07,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:46:07,509 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:46:07,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:46:07,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:46:07,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:46:07,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:46:07" (1/1) ... [2020-07-07 12:46:07,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7829e6b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:07, skipping insertion in model container [2020-07-07 12:46:07,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:46:07" (1/1) ... [2020-07-07 12:46:07,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:46:07,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:46:08,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:46:08,031 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:46:08,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:46:08,152 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:46:08,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08 WrapperNode [2020-07-07 12:46:08,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:46:08,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:46:08,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:46:08,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:46:08,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (1/1) ... [2020-07-07 12:46:08,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:46:08,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:46:08,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:46:08,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:46:08,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (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 12:46:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:46:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:46:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:46:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:46:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:46:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:46:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:46:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:46:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:46:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:46:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:46:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:46:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:46:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:46:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:46:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:46:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:46:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:46:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:46:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:46:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:46:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:46:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:46:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:46:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:46:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:46:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:46:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:46:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:46:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:46:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:46:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:46:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:46:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:46:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:46:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:46:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:46:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:46:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:46:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:46:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:46:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:46:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:46:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:46:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:46:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:46:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:46:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:46:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:46:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:46:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:46:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:46:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:46:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:46:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:46:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:46:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:46:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:46:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:46:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:46:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:46:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:46:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:46:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:46:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:46:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:46:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:46:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:46:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:46:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:46:09,420 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:46:09,420 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:46:09,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:46:09 BoogieIcfgContainer [2020-07-07 12:46:09,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:46:09,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:46:09,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:46:09,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:46:09,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:46:07" (1/3) ... [2020-07-07 12:46:09,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b2fdc25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:46:09, skipping insertion in model container [2020-07-07 12:46:09,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:46:08" (2/3) ... [2020-07-07 12:46:09,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b2fdc25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:46:09, skipping insertion in model container [2020-07-07 12:46:09,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:46:09" (3/3) ... [2020-07-07 12:46:09,435 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product49.cil.c [2020-07-07 12:46:09,446 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:46:09,455 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:46:09,469 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:46:09,491 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:46:09,492 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:46:09,492 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:46:09,492 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:46:09,492 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:46:09,493 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:46:09,493 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:46:09,493 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:46:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states. [2020-07-07 12:46:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:46:09,534 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:09,535 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 12:46:09,536 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:09,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:09,542 INFO L82 PathProgramCache]: Analyzing trace with hash -1798805574, now seen corresponding path program 1 times [2020-07-07 12:46:09,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:09,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1783445215] [2020-07-07 12:46:09,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,316 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:10,519 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 12:46:10,519 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:10,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1783445215] [2020-07-07 12:46:10,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:10,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:46:10,525 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951883292] [2020-07-07 12:46:10,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:46:10,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:10,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:46:10,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:46:10,547 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 4 states. [2020-07-07 12:46:11,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:11,784 INFO L93 Difference]: Finished difference Result 507 states and 593 transitions. [2020-07-07 12:46:11,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:46:11,786 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:46:11,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:11,806 INFO L225 Difference]: With dead ends: 507 [2020-07-07 12:46:11,806 INFO L226 Difference]: Without dead ends: 318 [2020-07-07 12:46:11,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:46:11,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-07-07 12:46:11,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 274. [2020-07-07 12:46:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-07-07 12:46:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 298 transitions. [2020-07-07 12:46:11,965 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 298 transitions. Word has length 160 [2020-07-07 12:46:11,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:11,966 INFO L479 AbstractCegarLoop]: Abstraction has 274 states and 298 transitions. [2020-07-07 12:46:11,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:46:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 298 transitions. [2020-07-07 12:46:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:46:11,971 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:11,972 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 12:46:11,972 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:46:11,972 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:11,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:11,973 INFO L82 PathProgramCache]: Analyzing trace with hash 547733544, now seen corresponding path program 1 times [2020-07-07 12:46:11,973 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:11,973 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1104889086] [2020-07-07 12:46:11,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,406 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:12,518 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 12:46:12,518 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:12,519 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1104889086] [2020-07-07 12:46:12,519 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:12,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:46:12,520 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109626529] [2020-07-07 12:46:12,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:46:12,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:12,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:46:12,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:46:12,524 INFO L87 Difference]: Start difference. First operand 274 states and 298 transitions. Second operand 5 states. [2020-07-07 12:46:13,116 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:14,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:14,053 INFO L93 Difference]: Finished difference Result 436 states and 489 transitions. [2020-07-07 12:46:14,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:46:14,054 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:46:14,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:14,059 INFO L225 Difference]: With dead ends: 436 [2020-07-07 12:46:14,060 INFO L226 Difference]: Without dead ends: 307 [2020-07-07 12:46:14,062 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:46:14,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-07-07 12:46:14,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 264. [2020-07-07 12:46:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2020-07-07 12:46:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 285 transitions. [2020-07-07 12:46:14,129 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 285 transitions. Word has length 161 [2020-07-07 12:46:14,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:14,130 INFO L479 AbstractCegarLoop]: Abstraction has 264 states and 285 transitions. [2020-07-07 12:46:14,130 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:46:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 285 transitions. [2020-07-07 12:46:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:46:14,132 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:14,133 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:46:14,133 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:46:14,133 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:14,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:14,134 INFO L82 PathProgramCache]: Analyzing trace with hash 1779975719, now seen corresponding path program 1 times [2020-07-07 12:46:14,134 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:14,134 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1330052356] [2020-07-07 12:46:14,135 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,508 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:14,780 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 12:46:14,780 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:14,780 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1330052356] [2020-07-07 12:46:14,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:14,781 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:46:14,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265492457] [2020-07-07 12:46:14,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:46:14,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:14,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:46:14,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:46:14,784 INFO L87 Difference]: Start difference. First operand 264 states and 285 transitions. Second operand 10 states. [2020-07-07 12:46:15,238 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:15,613 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:15,894 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:46:16,138 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:16,370 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:16,608 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:18,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:18,122 INFO L93 Difference]: Finished difference Result 456 states and 515 transitions. [2020-07-07 12:46:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:46:18,123 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:46:18,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:18,127 INFO L225 Difference]: With dead ends: 456 [2020-07-07 12:46:18,127 INFO L226 Difference]: Without dead ends: 307 [2020-07-07 12:46:18,130 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:46:18,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-07-07 12:46:18,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 264. [2020-07-07 12:46:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2020-07-07 12:46:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 284 transitions. [2020-07-07 12:46:18,243 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 284 transitions. Word has length 170 [2020-07-07 12:46:18,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:18,245 INFO L479 AbstractCegarLoop]: Abstraction has 264 states and 284 transitions. [2020-07-07 12:46:18,245 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:46:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 284 transitions. [2020-07-07 12:46:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-07 12:46:18,257 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:18,258 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:46:18,258 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:46:18,258 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:18,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:18,259 INFO L82 PathProgramCache]: Analyzing trace with hash 714961541, now seen corresponding path program 1 times [2020-07-07 12:46:18,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:18,260 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [719492082] [2020-07-07 12:46:18,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,664 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:18,868 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 12:46:18,869 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:18,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [719492082] [2020-07-07 12:46:18,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:18,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:46:18,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833032048] [2020-07-07 12:46:18,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:46:18,874 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:18,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:46:18,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:46:18,875 INFO L87 Difference]: Start difference. First operand 264 states and 284 transitions. Second operand 7 states. [2020-07-07 12:46:19,411 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:20,953 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:21,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:21,616 INFO L93 Difference]: Finished difference Result 596 states and 684 transitions. [2020-07-07 12:46:21,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:46:21,616 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 183 [2020-07-07 12:46:21,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:21,624 INFO L225 Difference]: With dead ends: 596 [2020-07-07 12:46:21,624 INFO L226 Difference]: Without dead ends: 447 [2020-07-07 12:46:21,625 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:46:21,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2020-07-07 12:46:21,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 379. [2020-07-07 12:46:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-07-07 12:46:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 411 transitions. [2020-07-07 12:46:21,762 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 411 transitions. Word has length 183 [2020-07-07 12:46:21,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:21,763 INFO L479 AbstractCegarLoop]: Abstraction has 379 states and 411 transitions. [2020-07-07 12:46:21,763 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:46:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 411 transitions. [2020-07-07 12:46:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:46:21,766 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:21,766 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:46:21,766 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:46:21,766 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:21,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:21,767 INFO L82 PathProgramCache]: Analyzing trace with hash -79943243, now seen corresponding path program 1 times [2020-07-07 12:46:21,768 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:21,768 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1067498825] [2020-07-07 12:46:21,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,148 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:22,335 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 12:46:22,335 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:22,336 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1067498825] [2020-07-07 12:46:22,336 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:22,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:46:22,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229545603] [2020-07-07 12:46:22,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:46:22,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:22,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:46:22,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:46:22,338 INFO L87 Difference]: Start difference. First operand 379 states and 411 transitions. Second operand 10 states. [2020-07-07 12:46:22,938 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:24,016 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:24,294 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:25,051 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:25,329 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:25,614 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:26,007 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:26,241 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:26,473 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:27,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:27,005 INFO L93 Difference]: Finished difference Result 710 states and 806 transitions. [2020-07-07 12:46:27,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:46:27,005 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 207 [2020-07-07 12:46:27,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:27,011 INFO L225 Difference]: With dead ends: 710 [2020-07-07 12:46:27,011 INFO L226 Difference]: Without dead ends: 446 [2020-07-07 12:46:27,015 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:46:27,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2020-07-07 12:46:27,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 378. [2020-07-07 12:46:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2020-07-07 12:46:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 408 transitions. [2020-07-07 12:46:27,133 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 408 transitions. Word has length 207 [2020-07-07 12:46:27,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:27,134 INFO L479 AbstractCegarLoop]: Abstraction has 378 states and 408 transitions. [2020-07-07 12:46:27,134 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:46:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2020-07-07 12:46:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-07 12:46:27,137 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:27,137 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] [2020-07-07 12:46:27,137 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:46:27,138 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:27,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:27,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1901048636, now seen corresponding path program 1 times [2020-07-07 12:46:27,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:27,139 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1045882803] [2020-07-07 12:46:27,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,419 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:27,645 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 12:46:27,645 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:27,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1045882803] [2020-07-07 12:46:27,647 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:27,647 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:46:27,648 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558593703] [2020-07-07 12:46:27,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:46:27,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:27,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:46:27,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:46:27,650 INFO L87 Difference]: Start difference. First operand 378 states and 408 transitions. Second operand 10 states. [2020-07-07 12:46:28,905 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:29,139 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:46:29,390 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:46:29,634 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:29,871 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:30,088 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:30,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:30,925 INFO L93 Difference]: Finished difference Result 711 states and 803 transitions. [2020-07-07 12:46:30,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:46:30,926 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 208 [2020-07-07 12:46:30,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:30,930 INFO L225 Difference]: With dead ends: 711 [2020-07-07 12:46:30,930 INFO L226 Difference]: Without dead ends: 448 [2020-07-07 12:46:30,932 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:46:30,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2020-07-07 12:46:31,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 386. [2020-07-07 12:46:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-07-07 12:46:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 416 transitions. [2020-07-07 12:46:31,073 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 416 transitions. Word has length 208 [2020-07-07 12:46:31,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:31,074 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 416 transitions. [2020-07-07 12:46:31,074 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:46:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 416 transitions. [2020-07-07 12:46:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-07 12:46:31,077 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:31,077 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] [2020-07-07 12:46:31,078 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:46:31,078 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:31,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:31,078 INFO L82 PathProgramCache]: Analyzing trace with hash -2026253020, now seen corresponding path program 1 times [2020-07-07 12:46:31,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:31,079 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [318042285] [2020-07-07 12:46:31,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,366 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:31,569 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 12:46:31,569 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:31,573 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [318042285] [2020-07-07 12:46:31,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:31,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:46:31,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356899465] [2020-07-07 12:46:31,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:46:31,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:31,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:46:31,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:46:31,576 INFO L87 Difference]: Start difference. First operand 386 states and 416 transitions. Second operand 13 states. [2020-07-07 12:46:32,111 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:32,363 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:46:32,595 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:32,824 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:33,054 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:33,937 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:34,169 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:34,425 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:34,674 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:34,902 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:35,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:35,848 INFO L93 Difference]: Finished difference Result 730 states and 830 transitions. [2020-07-07 12:46:35,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:46:35,848 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 208 [2020-07-07 12:46:35,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:35,851 INFO L225 Difference]: With dead ends: 730 [2020-07-07 12:46:35,851 INFO L226 Difference]: Without dead ends: 459 [2020-07-07 12:46:35,853 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:46:35,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2020-07-07 12:46:35,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 392. [2020-07-07 12:46:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2020-07-07 12:46:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 422 transitions. [2020-07-07 12:46:35,961 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 422 transitions. Word has length 208 [2020-07-07 12:46:35,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:35,962 INFO L479 AbstractCegarLoop]: Abstraction has 392 states and 422 transitions. [2020-07-07 12:46:35,962 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:46:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 422 transitions. [2020-07-07 12:46:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-07 12:46:35,965 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:35,967 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] [2020-07-07 12:46:35,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:46:35,968 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:35,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:35,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1335758879, now seen corresponding path program 1 times [2020-07-07 12:46:35,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:35,968 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1727492832] [2020-07-07 12:46:35,969 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,257 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:36,448 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 12:46:36,448 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:36,448 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1727492832] [2020-07-07 12:46:36,449 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:36,449 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:46:36,449 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633841311] [2020-07-07 12:46:36,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:46:36,450 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:36,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:46:36,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:46:36,450 INFO L87 Difference]: Start difference. First operand 392 states and 422 transitions. Second operand 7 states. [2020-07-07 12:46:36,912 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:37,466 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:39,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:39,424 INFO L93 Difference]: Finished difference Result 981 states and 1136 transitions. [2020-07-07 12:46:39,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:46:39,425 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 208 [2020-07-07 12:46:39,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:39,431 INFO L225 Difference]: With dead ends: 981 [2020-07-07 12:46:39,431 INFO L226 Difference]: Without dead ends: 704 [2020-07-07 12:46:39,434 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 39 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:46:39,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2020-07-07 12:46:39,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 635. [2020-07-07 12:46:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 635 states. [2020-07-07 12:46:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 702 transitions. [2020-07-07 12:46:39,617 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 702 transitions. Word has length 208 [2020-07-07 12:46:39,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:39,618 INFO L479 AbstractCegarLoop]: Abstraction has 635 states and 702 transitions. [2020-07-07 12:46:39,618 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:46:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 702 transitions. [2020-07-07 12:46:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-07 12:46:39,621 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:39,621 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] [2020-07-07 12:46:39,621 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:46:39,621 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:39,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:39,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1978565417, now seen corresponding path program 1 times [2020-07-07 12:46:39,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:39,622 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [141549124] [2020-07-07 12:46:39,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:39,954 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:40,268 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 12:46:40,269 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:40,269 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [141549124] [2020-07-07 12:46:40,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:40,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:46:40,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735504455] [2020-07-07 12:46:40,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:46:40,271 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:40,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:46:40,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:46:40,272 INFO L87 Difference]: Start difference. First operand 635 states and 702 transitions. Second operand 14 states. [2020-07-07 12:46:41,043 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:46:41,844 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:43,302 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:46:43,755 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:46:44,031 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:44,271 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:44,718 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:46:44,967 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:45,230 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:45,461 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:46,726 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:46,947 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:47,218 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:47,723 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:46:48,934 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:46:49,374 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:46:49,863 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:46:50,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:50,099 INFO L93 Difference]: Finished difference Result 1722 states and 1987 transitions. [2020-07-07 12:46:50,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:46:50,101 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 213 [2020-07-07 12:46:50,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:50,110 INFO L225 Difference]: With dead ends: 1722 [2020-07-07 12:46:50,110 INFO L226 Difference]: Without dead ends: 1305 [2020-07-07 12:46:50,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 633 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-07-07 12:46:50,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1305 states. [2020-07-07 12:46:50,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1305 to 1128. [2020-07-07 12:46:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1128 states. [2020-07-07 12:46:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 1128 states and 1238 transitions. [2020-07-07 12:46:50,459 INFO L78 Accepts]: Start accepts. Automaton has 1128 states and 1238 transitions. Word has length 213 [2020-07-07 12:46:50,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:50,460 INFO L479 AbstractCegarLoop]: Abstraction has 1128 states and 1238 transitions. [2020-07-07 12:46:50,460 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:46:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1238 transitions. [2020-07-07 12:46:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2020-07-07 12:46:50,463 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:50,464 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:46:50,464 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:46:50,465 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:50,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:50,465 INFO L82 PathProgramCache]: Analyzing trace with hash -506777110, now seen corresponding path program 1 times [2020-07-07 12:46:50,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:50,465 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [511327453] [2020-07-07 12:46:50,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,799 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:51,215 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 12:46:51,215 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:51,215 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [511327453] [2020-07-07 12:46:51,215 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:51,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:46:51,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018481628] [2020-07-07 12:46:51,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:46:51,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:51,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:46:51,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:46:51,217 INFO L87 Difference]: Start difference. First operand 1128 states and 1238 transitions. Second operand 18 states. [2020-07-07 12:46:51,941 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:52,200 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:46:52,452 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:52,690 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:46:52,917 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:46:53,774 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:46:54,076 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:46:54,344 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:54,756 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:46:55,078 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:46:55,863 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:56,351 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:46:56,681 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:46:57,782 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:46:58,259 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:46:58,539 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:46:59,003 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:46:59,371 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:00,063 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:00,608 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:47:00,917 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:47:01,476 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:47:01,993 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:47:02,878 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:47:03,135 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:03,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:03,867 INFO L93 Difference]: Finished difference Result 2390 states and 2683 transitions. [2020-07-07 12:47:03,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-07-07 12:47:03,873 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 300 [2020-07-07 12:47:03,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:03,881 INFO L225 Difference]: With dead ends: 2390 [2020-07-07 12:47:03,881 INFO L226 Difference]: Without dead ends: 1475 [2020-07-07 12:47:03,886 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1222 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=815, Invalid=3877, Unknown=0, NotChecked=0, Total=4692 [2020-07-07 12:47:03,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1475 states. [2020-07-07 12:47:04,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1475 to 1339. [2020-07-07 12:47:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1339 states. [2020-07-07 12:47:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1339 states and 1477 transitions. [2020-07-07 12:47:04,539 INFO L78 Accepts]: Start accepts. Automaton has 1339 states and 1477 transitions. Word has length 300 [2020-07-07 12:47:04,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:04,540 INFO L479 AbstractCegarLoop]: Abstraction has 1339 states and 1477 transitions. [2020-07-07 12:47:04,541 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:47:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1477 transitions. [2020-07-07 12:47:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2020-07-07 12:47:04,547 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:04,547 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, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:47:04,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:47:04,548 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:04,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:04,548 INFO L82 PathProgramCache]: Analyzing trace with hash -1890450724, now seen corresponding path program 1 times [2020-07-07 12:47:04,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:04,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [734903606] [2020-07-07 12:47:04,549 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,863 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:05,419 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 12:47:05,419 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:05,419 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [734903606] [2020-07-07 12:47:05,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:05,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:47:05,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767362098] [2020-07-07 12:47:05,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:47:05,421 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:05,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:47:05,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:47:05,422 INFO L87 Difference]: Start difference. First operand 1339 states and 1477 transitions. Second operand 16 states. [2020-07-07 12:47:07,411 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:07,667 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:07,911 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:08,157 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:08,386 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:08,613 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:10,313 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:10,574 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:11,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:11,742 INFO L93 Difference]: Finished difference Result 3341 states and 3806 transitions. [2020-07-07 12:47:11,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-07 12:47:11,742 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 467 [2020-07-07 12:47:11,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:11,755 INFO L225 Difference]: With dead ends: 3341 [2020-07-07 12:47:11,755 INFO L226 Difference]: Without dead ends: 1996 [2020-07-07 12:47:11,761 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 100 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 226 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:47:11,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1996 states. [2020-07-07 12:47:12,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1996 to 1709. [2020-07-07 12:47:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1709 states. [2020-07-07 12:47:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1709 states and 1919 transitions. [2020-07-07 12:47:12,723 INFO L78 Accepts]: Start accepts. Automaton has 1709 states and 1919 transitions. Word has length 467 [2020-07-07 12:47:12,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:12,724 INFO L479 AbstractCegarLoop]: Abstraction has 1709 states and 1919 transitions. [2020-07-07 12:47:12,725 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:47:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 1919 transitions. [2020-07-07 12:47:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2020-07-07 12:47:12,732 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:12,733 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, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:47:12,733 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:47:12,733 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:12,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:12,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1287416327, now seen corresponding path program 1 times [2020-07-07 12:47:12,734 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:12,734 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1088264131] [2020-07-07 12:47:12,735 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,152 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:13,631 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 12:47:13,631 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:13,631 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1088264131] [2020-07-07 12:47:13,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:13,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:47:13,632 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051696856] [2020-07-07 12:47:13,633 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:47:13,633 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:13,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:47:13,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:47:13,633 INFO L87 Difference]: Start difference. First operand 1709 states and 1919 transitions. Second operand 18 states. [2020-07-07 12:47:14,111 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:14,454 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:14,706 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:14,963 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:15,263 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:15,497 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:16,328 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:16,572 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:17,477 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:17,914 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:18,205 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:18,477 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:19,145 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:19,399 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:20,296 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:20,559 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:20,802 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:47:21,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:21,788 INFO L93 Difference]: Finished difference Result 3186 states and 3619 transitions. [2020-07-07 12:47:21,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-07 12:47:21,788 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 481 [2020-07-07 12:47:21,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:21,797 INFO L225 Difference]: With dead ends: 3186 [2020-07-07 12:47:21,798 INFO L226 Difference]: Without dead ends: 1722 [2020-07-07 12:47:21,803 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 497 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=432, Invalid=1824, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:47:21,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1722 states. [2020-07-07 12:47:22,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1722 to 1645. [2020-07-07 12:47:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1645 states. [2020-07-07 12:47:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1645 states and 1828 transitions. [2020-07-07 12:47:22,567 INFO L78 Accepts]: Start accepts. Automaton has 1645 states and 1828 transitions. Word has length 481 [2020-07-07 12:47:22,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:22,568 INFO L479 AbstractCegarLoop]: Abstraction has 1645 states and 1828 transitions. [2020-07-07 12:47:22,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:47:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 1828 transitions. [2020-07-07 12:47:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2020-07-07 12:47:22,575 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:22,575 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, 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 12:47:22,575 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:47:22,576 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:22,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:22,576 INFO L82 PathProgramCache]: Analyzing trace with hash -291660648, now seen corresponding path program 1 times [2020-07-07 12:47:22,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:22,576 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [880025259] [2020-07-07 12:47:22,577 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,865 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:23,265 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 12:47:23,265 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:23,266 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [880025259] [2020-07-07 12:47:23,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:23,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:47:23,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356927774] [2020-07-07 12:47:23,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:47:23,270 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:23,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:47:23,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:47:23,271 INFO L87 Difference]: Start difference. First operand 1645 states and 1828 transitions. Second operand 12 states. [2020-07-07 12:47:25,179 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:25,407 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:25,636 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:25,871 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:26,112 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:26,331 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:27,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:27,081 INFO L93 Difference]: Finished difference Result 3115 states and 3504 transitions. [2020-07-07 12:47:27,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:47:27,087 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 478 [2020-07-07 12:47:27,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:27,096 INFO L225 Difference]: With dead ends: 3115 [2020-07-07 12:47:27,096 INFO L226 Difference]: Without dead ends: 1715 [2020-07-07 12:47:27,100 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:47:27,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1715 states. [2020-07-07 12:47:27,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1715 to 1669. [2020-07-07 12:47:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1669 states. [2020-07-07 12:47:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 1852 transitions. [2020-07-07 12:47:27,636 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 1852 transitions. Word has length 478 [2020-07-07 12:47:27,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:27,637 INFO L479 AbstractCegarLoop]: Abstraction has 1669 states and 1852 transitions. [2020-07-07 12:47:27,637 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:47:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 1852 transitions. [2020-07-07 12:47:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2020-07-07 12:47:27,644 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:27,644 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, 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 12:47:27,644 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:47:27,644 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:27,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:27,645 INFO L82 PathProgramCache]: Analyzing trace with hash 151440632, now seen corresponding path program 1 times [2020-07-07 12:47:27,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:27,645 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [901184994] [2020-07-07 12:47:27,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,062 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:28,684 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 12:47:28,685 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:28,685 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [901184994] [2020-07-07 12:47:28,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:28,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:47:28,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209585483] [2020-07-07 12:47:28,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:47:28,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:28,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:47:28,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:47:28,687 INFO L87 Difference]: Start difference. First operand 1669 states and 1852 transitions. Second operand 18 states. [2020-07-07 12:47:29,170 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:30,098 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:47:32,354 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:32,779 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:33,260 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:47:33,511 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:33,971 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:47:34,216 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:34,662 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:47:36,303 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:36,610 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:36,852 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:37,093 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:47:37,325 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:47:38,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:38,730 INFO L93 Difference]: Finished difference Result 3314 states and 3789 transitions. [2020-07-07 12:47:38,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-07 12:47:38,731 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 478 [2020-07-07 12:47:38,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:38,742 INFO L225 Difference]: With dead ends: 3314 [2020-07-07 12:47:38,742 INFO L226 Difference]: Without dead ends: 2335 [2020-07-07 12:47:38,747 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 109 SyntacticMatches, 6 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 695 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=489, Invalid=2163, Unknown=0, NotChecked=0, Total=2652 [2020-07-07 12:47:38,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2335 states. [2020-07-07 12:47:39,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2335 to 2118. [2020-07-07 12:47:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2118 states. [2020-07-07 12:47:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 2118 states and 2338 transitions. [2020-07-07 12:47:39,707 INFO L78 Accepts]: Start accepts. Automaton has 2118 states and 2338 transitions. Word has length 478 [2020-07-07 12:47:39,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:39,708 INFO L479 AbstractCegarLoop]: Abstraction has 2118 states and 2338 transitions. [2020-07-07 12:47:39,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:47:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 2338 transitions. [2020-07-07 12:47:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2020-07-07 12:47:39,714 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:39,715 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:47:39,715 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:47:39,715 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:39,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:39,715 INFO L82 PathProgramCache]: Analyzing trace with hash -2067599357, now seen corresponding path program 1 times [2020-07-07 12:47:39,716 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:39,716 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [917041965] [2020-07-07 12:47:39,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,034 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:40,854 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 12:47:40,854 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:40,854 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [917041965] [2020-07-07 12:47:40,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:40,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-07 12:47:40,855 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890513409] [2020-07-07 12:47:40,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-07 12:47:40,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:40,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-07 12:47:40,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=479, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:47:40,857 INFO L87 Difference]: Start difference. First operand 2118 states and 2338 transitions. Second operand 24 states. [2020-07-07 12:47:41,570 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:47:42,850 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2020-07-07 12:47:44,730 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:47:45,232 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:47:45,732 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:47:46,205 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-07-07 12:47:46,701 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:47:47,237 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-07-07 12:47:47,699 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:47:48,735 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2020-07-07 12:47:49,236 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-07-07 12:47:50,271 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:47:50,566 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:47:50,857 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:51,144 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:47:51,411 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:47:51,677 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:52,554 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:47:53,187 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:47:53,727 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:47:54,304 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:47:54,577 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:47:54,868 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:55,476 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-07-07 12:47:56,026 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:47:56,332 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:56,675 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:47:57,008 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:57,815 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:47:58,675 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:47:58,966 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:47:59,290 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:47:59,611 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:47:59,909 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:48:01,468 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-07-07 12:48:01,987 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 194 [2020-07-07 12:48:03,367 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:48:03,917 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:48:04,495 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:48:05,091 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:48:05,630 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:48:07,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:07,624 INFO L93 Difference]: Finished difference Result 5288 states and 6267 transitions. [2020-07-07 12:48:07,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2020-07-07 12:48:07,625 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 492 [2020-07-07 12:48:07,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:07,646 INFO L225 Difference]: With dead ends: 5288 [2020-07-07 12:48:07,646 INFO L226 Difference]: Without dead ends: 3841 [2020-07-07 12:48:07,653 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 126 SyntacticMatches, 5 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3308 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=1731, Invalid=8369, Unknown=0, NotChecked=0, Total=10100 [2020-07-07 12:48:07,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3841 states. [2020-07-07 12:48:08,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3841 to 2834. [2020-07-07 12:48:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2834 states. [2020-07-07 12:48:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 2834 states and 3168 transitions. [2020-07-07 12:48:08,847 INFO L78 Accepts]: Start accepts. Automaton has 2834 states and 3168 transitions. Word has length 492 [2020-07-07 12:48:08,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:08,848 INFO L479 AbstractCegarLoop]: Abstraction has 2834 states and 3168 transitions. [2020-07-07 12:48:08,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-07 12:48:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 3168 transitions. [2020-07-07 12:48:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2020-07-07 12:48:08,857 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:08,858 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:48:08,858 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:48:08,858 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:08,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:08,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1428141592, now seen corresponding path program 2 times [2020-07-07 12:48:08,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:08,859 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [289422658] [2020-07-07 12:48:08,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,225 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-07-07 12:48:09,809 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:09,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [289422658] [2020-07-07 12:48:09,810 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:09,810 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:48:09,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644534264] [2020-07-07 12:48:09,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:48:09,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:09,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:48:09,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:48:09,811 INFO L87 Difference]: Start difference. First operand 2834 states and 3168 transitions. Second operand 16 states. [2020-07-07 12:48:10,288 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:11,627 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:12,498 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:12,786 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:13,280 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:48:13,539 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:14,028 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:48:14,280 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:14,763 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:48:15,250 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:48:15,799 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 12:48:16,306 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:48:16,770 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:48:18,604 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:48:19,097 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:48:19,635 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:20,586 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:20,903 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:21,395 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:48:21,650 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:22,152 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:48:22,404 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:22,888 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:48:23,185 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:23,503 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:48:23,784 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:26,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:26,392 INFO L93 Difference]: Finished difference Result 6525 states and 7439 transitions. [2020-07-07 12:48:26,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-07 12:48:26,393 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 594 [2020-07-07 12:48:26,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:26,411 INFO L225 Difference]: With dead ends: 6525 [2020-07-07 12:48:26,412 INFO L226 Difference]: Without dead ends: 3911 [2020-07-07 12:48:26,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 131 SyntacticMatches, 5 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1542 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=846, Invalid=4266, Unknown=0, NotChecked=0, Total=5112 [2020-07-07 12:48:26,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3911 states. [2020-07-07 12:48:28,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3911 to 3608. [2020-07-07 12:48:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3608 states. [2020-07-07 12:48:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 3608 states and 3991 transitions. [2020-07-07 12:48:28,439 INFO L78 Accepts]: Start accepts. Automaton has 3608 states and 3991 transitions. Word has length 594 [2020-07-07 12:48:28,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:28,440 INFO L479 AbstractCegarLoop]: Abstraction has 3608 states and 3991 transitions. [2020-07-07 12:48:28,440 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:48:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 3991 transitions. [2020-07-07 12:48:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2020-07-07 12:48:28,450 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:28,451 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:48:28,451 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:48:28,451 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:28,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:28,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1182491456, now seen corresponding path program 1 times [2020-07-07 12:48:28,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:28,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [649440962] [2020-07-07 12:48:28,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,820 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-07-07 12:48:29,454 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:29,454 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [649440962] [2020-07-07 12:48:29,455 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:29,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:48:29,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493500292] [2020-07-07 12:48:29,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:48:29,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:29,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:48:29,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:48:29,457 INFO L87 Difference]: Start difference. First operand 3608 states and 3991 transitions. Second operand 12 states. [2020-07-07 12:48:29,938 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:30,613 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:31,293 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:32,889 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:35,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:35,264 INFO L93 Difference]: Finished difference Result 6987 states and 7810 transitions. [2020-07-07 12:48:35,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-07 12:48:35,265 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 687 [2020-07-07 12:48:35,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:35,285 INFO L225 Difference]: With dead ends: 6987 [2020-07-07 12:48:35,286 INFO L226 Difference]: Without dead ends: 3472 [2020-07-07 12:48:35,294 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 154 SyntacticMatches, 4 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 387 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=321, Invalid=1161, Unknown=0, NotChecked=0, Total=1482 [2020-07-07 12:48:35,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3472 states. [2020-07-07 12:48:36,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3472 to 3085. [2020-07-07 12:48:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3085 states. [2020-07-07 12:48:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 3085 states and 3340 transitions. [2020-07-07 12:48:36,839 INFO L78 Accepts]: Start accepts. Automaton has 3085 states and 3340 transitions. Word has length 687 [2020-07-07 12:48:36,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:36,840 INFO L479 AbstractCegarLoop]: Abstraction has 3085 states and 3340 transitions. [2020-07-07 12:48:36,840 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:48:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 3340 transitions. [2020-07-07 12:48:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2020-07-07 12:48:36,848 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:36,849 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, 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 12:48:36,849 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:48:36,850 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:36,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:36,850 INFO L82 PathProgramCache]: Analyzing trace with hash -960564930, now seen corresponding path program 1 times [2020-07-07 12:48:36,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:36,850 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [400260160] [2020-07-07 12:48:36,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,223 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-07 12:48:37,978 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:37,979 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [400260160] [2020-07-07 12:48:37,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:37,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:48:37,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766756620] [2020-07-07 12:48:37,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:48:37,980 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:37,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:48:37,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:48:37,980 INFO L87 Difference]: Start difference. First operand 3085 states and 3340 transitions. Second operand 19 states. [2020-07-07 12:48:38,691 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:48:39,487 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:41,501 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:42,015 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:48:42,516 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-07 12:48:43,642 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:43,970 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:44,253 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:48:44,540 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:44,817 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:45,078 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:46,008 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:48:46,892 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:48:47,437 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 205 [2020-07-07 12:48:47,935 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:48:48,451 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:48:48,943 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:48:50,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:50,615 INFO L93 Difference]: Finished difference Result 4432 states and 4858 transitions. [2020-07-07 12:48:50,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:48:50,616 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 694 [2020-07-07 12:48:50,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:50,618 INFO L225 Difference]: With dead ends: 4432 [2020-07-07 12:48:50,618 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:48:50,634 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 165 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1208 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=862, Invalid=3428, Unknown=0, NotChecked=0, Total=4290 [2020-07-07 12:48:50,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:48:50,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:48:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:48:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:48:50,635 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 694 [2020-07-07 12:48:50,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:50,636 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:48:50,636 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:48:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:48:50,636 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:48:50,636 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:48:50,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:48:52,754 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 308 [2020-07-07 12:48:54,743 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 237 [2020-07-07 12:48:54,883 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:48:55,042 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:48:55,855 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:48:56,315 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:48:56,476 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:48:57,322 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 231 [2020-07-07 12:48:57,816 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 12:48:58,030 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 12:48:58,257 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:48:59,357 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 12:49:00,132 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:49:00,376 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 12:49:02,059 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 308 [2020-07-07 12:49:02,536 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 308 [2020-07-07 12:49:04,522 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:49:07,840 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 236 [2020-07-07 12:49:08,233 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:08,539 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:08,776 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:09,187 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-07-07 12:49:09,575 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:09,885 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:11,258 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 240 [2020-07-07 12:49:12,294 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 236 [2020-07-07 12:49:12,699 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:13,086 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:13,329 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:14,075 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:14,387 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 245 [2020-07-07 12:49:16,288 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:49:18,488 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:49:19,638 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2020-07-07 12:49:23,588 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:49:24,458 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 358 [2020-07-07 12:49:24,931 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:49:25,138 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:49:25,244 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:49:25,364 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:49:25,981 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:49:26,245 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:49:34,509 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 358 [2020-07-07 12:49:35,217 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 308 [2020-07-07 12:49:36,495 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 308 [2020-07-07 12:49:37,288 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 239 [2020-07-07 12:49:37,492 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2020-07-07 12:49:37,708 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 246 [2020-07-07 12:49:38,702 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2020-07-07 12:49:39,349 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 246 [2020-07-07 12:49:39,563 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2020-07-07 12:49:44,847 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 247 [2020-07-07 12:49:48,101 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 246 [2020-07-07 12:49:48,282 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 248 [2020-07-07 12:49:48,453 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 246 [2020-07-07 12:49:48,636 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 248 [2020-07-07 12:49:48,846 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 246 [2020-07-07 12:49:49,197 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:49:49,354 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:49:50,158 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:49:50,613 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:49:50,777 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:49:53,047 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 247 [2020-07-07 12:49:55,192 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 358 [2020-07-07 12:49:57,293 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:50:00,833 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:50:02,918 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 308 [2020-07-07 12:50:04,313 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:50:05,431 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 410 DAG size of output: 338 [2020-07-07 12:50:06,901 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:50:08,915 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:50:09,121 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:50:09,248 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:50:09,754 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 245 [2020-07-07 12:50:09,920 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 243 [2020-07-07 12:50:12,231 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 464 DAG size of output: 378 [2020-07-07 12:50:13,634 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 358 [2020-07-07 12:50:14,486 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 358 [2020-07-07 12:50:16,395 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 12:50:16,618 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 12:50:16,856 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:50:17,946 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 12:50:18,643 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-07-07 12:50:18,880 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 12:50:20,936 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 211 DAG size of output: 32 [2020-07-07 12:50:21,837 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 56 [2020-07-07 12:50:22,644 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-07-07 12:50:23,156 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 21 [2020-07-07 12:50:23,941 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 52 [2020-07-07 12:50:24,227 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:50:24,413 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 12:50:25,181 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 1 [2020-07-07 12:50:26,028 WARN L193 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 32 [2020-07-07 12:50:26,227 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 17 [2020-07-07 12:50:26,603 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-07 12:50:27,019 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:50:29,539 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 380 DAG size of output: 41 [2020-07-07 12:50:30,993 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 204 DAG size of output: 35 [2020-07-07 12:50:31,543 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-07 12:50:32,091 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 14 [2020-07-07 12:50:32,918 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-07-07 12:50:33,762 WARN L193 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-07-07 12:50:35,402 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 208 DAG size of output: 38 [2020-07-07 12:50:37,415 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:50:37,896 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 16 [2020-07-07 12:50:38,275 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-07-07 12:50:39,023 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 36 [2020-07-07 12:50:39,746 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 34 [2020-07-07 12:50:40,113 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:50:40,970 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-07 12:50:41,683 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 34 [2020-07-07 12:50:42,650 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 31 [2020-07-07 12:50:42,853 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-07 12:50:43,059 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:50:44,306 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 197 DAG size of output: 55 [2020-07-07 12:50:44,976 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 35 [2020-07-07 12:50:45,162 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 12:50:47,313 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 296 DAG size of output: 42 [2020-07-07 12:50:48,644 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 234 DAG size of output: 33 [2020-07-07 12:50:49,962 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 234 DAG size of output: 33 [2020-07-07 12:50:50,323 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-07 12:50:52,464 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 296 DAG size of output: 42 [2020-07-07 12:50:52,987 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 19 [2020-07-07 12:50:55,047 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:50:55,542 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-07 12:50:55,921 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:50:57,453 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 242 DAG size of output: 38 [2020-07-07 12:50:59,486 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:50:59,926 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-07-07 12:51:00,093 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:51:00,632 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-07-07 12:51:01,155 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 17 [2020-07-07 12:51:01,555 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:02,027 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-07 12:51:02,662 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 47 [2020-07-07 12:51:02,839 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-07 12:51:03,711 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 39 [2020-07-07 12:51:03,881 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-07 12:51:04,389 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-07-07 12:51:04,976 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 36 [2020-07-07 12:51:05,194 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:51:05,376 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 30 [2020-07-07 12:51:07,301 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:51:07,674 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:09,280 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 276 DAG size of output: 36 [2020-07-07 12:51:11,426 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 314 DAG size of output: 48 [2020-07-07 12:51:12,364 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 39 [2020-07-07 12:51:13,428 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 32 [2020-07-07 12:51:13,786 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-07 12:51:14,194 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:14,390 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-07 12:51:14,884 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-07-07 12:51:15,393 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 23 [2020-07-07 12:51:16,471 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 234 DAG size of output: 35 [2020-07-07 12:51:17,715 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 231 DAG size of output: 36 [2020-07-07 12:51:18,807 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 234 DAG size of output: 35 [2020-07-07 12:51:19,222 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-07 12:51:20,418 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 237 DAG size of output: 40 [2020-07-07 12:51:20,793 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:51:21,529 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 31 [2020-07-07 12:51:21,911 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:51:22,658 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 34 [2020-07-07 12:51:23,486 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 36 [2020-07-07 12:51:24,215 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 34 [2020-07-07 12:51:24,429 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:51:24,951 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-07 12:51:25,183 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:51:26,865 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 276 DAG size of output: 36 [2020-07-07 12:51:27,375 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 14 [2020-07-07 12:51:28,240 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-07-07 12:51:29,459 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 229 DAG size of output: 36 [2020-07-07 12:51:30,306 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-07-07 12:51:30,820 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 17 [2020-07-07 12:51:31,327 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 14 [2020-07-07 12:51:34,203 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 355 DAG size of output: 36 [2020-07-07 12:51:35,444 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 231 DAG size of output: 36 [2020-07-07 12:51:35,811 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-07 12:51:36,176 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-07 12:51:36,343 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:51:36,539 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 12:51:37,308 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 31 [2020-07-07 12:51:38,007 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 34 [2020-07-07 12:51:38,408 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:39,947 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 271 DAG size of output: 42 [2020-07-07 12:51:41,335 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 234 DAG size of output: 33 [2020-07-07 12:51:42,196 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 34 [2020-07-07 12:51:43,782 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 249 DAG size of output: 37 [2020-07-07 12:51:43,946 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:51:44,541 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:44,712 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:51:46,045 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 216 DAG size of output: 32 [2020-07-07 12:51:47,385 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 216 DAG size of output: 32 [2020-07-07 12:51:47,614 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:51:48,916 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 239 DAG size of output: 35 [2020-07-07 12:51:49,598 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 1 [2020-07-07 12:51:49,993 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 31 [2020-07-07 12:51:50,390 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:51,614 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 188 DAG size of output: 58 [2020-07-07 12:51:52,110 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:51:52,337 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:51:52,539 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:51:53,614 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 221 DAG size of output: 35 [2020-07-07 12:51:55,219 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 249 DAG size of output: 37 [2020-07-07 12:51:55,746 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 17 [2020-07-07 12:51:57,431 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 276 DAG size of output: 36 [2020-07-07 12:51:59,081 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 208 DAG size of output: 38 [2020-07-07 12:51:59,245 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:51:59,754 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:52:00,158 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:52:02,215 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:52:02,408 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 12:52:03,443 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 205 DAG size of output: 31 [2020-07-07 12:52:04,326 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 34 [2020-07-07 12:52:05,755 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 211 DAG size of output: 32 [2020-07-07 12:52:06,474 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2020-07-07 12:52:07,590 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-07-07 12:52:09,634 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:52:10,031 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:52:10,792 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 31 [2020-07-07 12:52:11,015 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:11,418 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:52:11,834 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-07 12:52:13,389 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 271 DAG size of output: 42 [2020-07-07 12:52:14,313 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-07 12:52:15,177 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-07-07 12:52:17,224 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:52:19,364 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 249 DAG size of output: 34 [2020-07-07 12:52:21,394 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:52:22,621 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 229 DAG size of output: 36 [2020-07-07 12:52:24,185 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 238 DAG size of output: 35 [2020-07-07 12:52:24,622 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-07-07 12:52:26,554 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 299 DAG size of output: 37 [2020-07-07 12:52:27,918 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 197 DAG size of output: 55 [2020-07-07 12:52:28,249 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2020-07-07 12:52:28,860 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 36 [2020-07-07 12:52:30,897 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 296 DAG size of output: 36 [2020-07-07 12:52:31,114 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-07 12:52:32,006 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 56 [2020-07-07 12:52:32,923 WARN L193 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 34 [2020-07-07 12:52:33,314 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-07 12:52:34,962 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 276 DAG size of output: 36 [2020-07-07 12:52:36,599 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 276 DAG size of output: 36 [2020-07-07 12:52:38,137 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 271 DAG size of output: 42 [2020-07-07 12:52:38,746 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-07 12:52:41,351 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 380 DAG size of output: 41 [2020-07-07 12:52:41,544 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-07-07 12:52:42,383 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 36 [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L663-1(line 663) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L663-2(line 663) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 621 676) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 12:52:42,390 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L668(lines 645 669) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L652(lines 652 656) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point L652-1(lines 652 656) no Hoare annotation was computed. [2020-07-07 12:52:42,391 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 621 676) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L644-1(line 644) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 621 676) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L644-2(line 644) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L665-1(lines 646 667) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-07 12:52:42,392 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 12:52:42,393 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L729(lines 702 730) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L721-2(line 721) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 677 736) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-07 12:52:42,394 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L717-2(line 717) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 677 736) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L709(lines 709 713) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L709-1(lines 709 713) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L701-2(line 701) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 677 736) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 12:52:42,395 INFO L268 CegarLoopResult]: For program point L726-1(line 726) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L726-2(line 726) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L722-1(line 722) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L722-2(line 722) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-07-07 12:52:42,396 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L703-2(lines 703 728) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 12:52:42,397 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 552 558) the Hoare annotation is: true [2020-07-07 12:52:42,398 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 552 558) the Hoare annotation is: true [2020-07-07 12:52:42,398 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 559 567) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~10 1) (<= 1 valid_product_~retValue_acc~10) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,398 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 559 567) the Hoare annotation is: true [2020-07-07 12:52:42,398 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 559 567) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~10 1) (<= 1 valid_product_~retValue_acc~10) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,398 INFO L264 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~10 1) (<= 1 valid_product_~retValue_acc~10)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,398 INFO L271 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: true [2020-07-07 12:52:42,398 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 936 943) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,398 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 936 943) the Hoare annotation is: true [2020-07-07 12:52:42,398 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 936 943) the Hoare annotation is: true [2020-07-07 12:52:42,398 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 944 953) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse3) (or (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 (not (<= 0 ~waterLevel~0)) .cse1 .cse5 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 944 953) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (< 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 944 953) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (< 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) .cse4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse4 .cse5 .cse2) (or .cse6 .cse4 .cse5 .cse2) (or .cse3 .cse6 .cse0 .cse1 .cse2)))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point L949-1(line 949) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) .cse4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse4 .cse5 .cse2) (or .cse6 .cse4 .cse5 .cse2) (or .cse3 .cse6 .cse0 .cse1 .cse2)))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point L949-2(line 949) the Hoare annotation is: (let ((.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse3 (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse3 (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point L964-3(line 964) the Hoare annotation is: (let ((.cse8 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse9 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse4 (and .cse8 .cse9 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse1 .cse6 .cse3) (or .cse7 .cse4 .cse5 .cse6 .cse3) (or (and .cse8 .cse9 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse7 .cse2 .cse3)))) [2020-07-07 12:52:42,399 INFO L264 CegarLoopResult]: At program point L962-1(lines 954 982) the Hoare annotation is: (let ((.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse6 .cse7 .cse8 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse1 .cse8 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse4))) [2020-07-07 12:52:42,400 INFO L271 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: true [2020-07-07 12:52:42,400 INFO L264 CegarLoopResult]: At program point L960-1(line 960) the Hoare annotation is: (let ((.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse8 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse8 .cse7 .cse3))) [2020-07-07 12:52:42,400 INFO L264 CegarLoopResult]: At program point L960-2(line 960) the Hoare annotation is: (let ((.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse8 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse8 .cse7 .cse3))) [2020-07-07 12:52:42,400 INFO L264 CegarLoopResult]: At program point L960-3(line 960) the Hoare annotation is: (let ((.cse0 (and (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|) (= 2 __utac_acc__Specification5_spec__3_~tmp~9))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse6 .cse7 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse8 .cse5 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4))) [2020-07-07 12:52:42,400 INFO L271 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: true [2020-07-07 12:52:42,400 INFO L264 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse1 .cse6 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse2 .cse3))) [2020-07-07 12:52:42,400 INFO L264 CegarLoopResult]: At program point L967(lines 967 973) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 .cse6 .cse7 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse6 .cse7 .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse5 .cse2 .cse3))) [2020-07-07 12:52:42,400 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 954 982) the Hoare annotation is: true [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 954 982) the Hoare annotation is: (let ((.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse6 .cse7 .cse8 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse1 .cse8 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse4))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point L966(lines 966 976) the Hoare annotation is: (let ((.cse8 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0))) (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse6 (and .cse8 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 .cse6 .cse7 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse6 .cse7 .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse5 .cse2 (and .cse8 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse3)))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse7 .cse3) (or .cse4 (not (<= 0 ~waterLevel~0)) .cse6 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point L964-1(line 964) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 .cse6 .cse7 .cse4 .cse3) (or .cse5 .cse6 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse6 .cse7 .cse4 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point L962(lines 962 979) the Hoare annotation is: (let ((.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse8 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse6 .cse3 .cse8 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse1 .cse7 .cse4))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point L964-2(line 964) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 .cse6 .cse7 .cse4 .cse3) (or .cse5 .cse6 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse6 .cse7 .cse4 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,401 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 510 532) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,401 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 510 532) the Hoare annotation is: true [2020-07-07 12:52:42,402 INFO L271 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: true [2020-07-07 12:52:42,402 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 510 532) the Hoare annotation is: true [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L522-1(line 522) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L520(lines 520 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L271 CegarLoopResult]: At program point L520-1(lines 520 527) the Hoare annotation is: true [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L518-1(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,402 INFO L264 CegarLoopResult]: At program point L518-2(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,403 INFO L264 CegarLoopResult]: At program point L516-1(line 516) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 464 487) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 464 487) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 464 487) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 12:52:42,403 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 12:52:42,404 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-07 12:52:42,404 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-07 12:52:42,404 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-07-07 12:52:42,404 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 12:52:42,404 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 168 176) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse5 .cse4 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3))) [2020-07-07 12:52:42,404 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse5 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:52:42,404 INFO L271 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: true [2020-07-07 12:52:42,404 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 168 176) the Hoare annotation is: true [2020-07-07 12:52:42,404 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 168 176) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse5 .cse4 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3))) [2020-07-07 12:52:42,404 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 232 250) the Hoare annotation is: true [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (or (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1) (= 0 isLowWaterLevel_~retValue_acc~3)) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 232 250) the Hoare annotation is: (or (and (= 0 |isLowWaterLevel_#res|) (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1) (= 0 isLowWaterLevel_~retValue_acc~3)) (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (or (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~3 1) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point L241(lines 241 245) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~3 1) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,405 INFO L271 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: true [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point L241-2(lines 241 245) the Hoare annotation is: (or (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)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,405 INFO L264 CegarLoopResult]: At program point L239-1(line 239) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= 1 |isLowWaterLevel_#t~ret20|) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,406 INFO L264 CegarLoopResult]: At program point L239-2(line 239) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= 1 |isLowWaterLevel_#t~ret20|) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,406 INFO L264 CegarLoopResult]: At program point L239-3(line 239) the Hoare annotation is: (or (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)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,406 INFO L271 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: true [2020-07-07 12:52:42,406 INFO L271 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: true [2020-07-07 12:52:42,406 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 232 250) the Hoare annotation is: (or (and (= 0 |isLowWaterLevel_#res|) (= 0 isLowWaterLevel_~tmp___0~1) (= isLowWaterLevel_~tmp~3 1) (= 0 isLowWaterLevel_~retValue_acc~3)) (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L184(lines 184 192) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L184-2(lines 184 192) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 177 212) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L207-1(line 207) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-07 12:52:42,406 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 177 212) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L196(lines 196 204) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 177 212) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L196-2(lines 196 204) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 545 551) the Hoare annotation is: true [2020-07-07 12:52:42,407 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 545 551) the Hoare annotation is: true [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L605-1(line 605) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:52:42,407 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 575 620) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 575 620) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 575 620) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 12:52:42,408 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L612-1(line 612) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L612-2(line 612) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L575(lines 575 620) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L575-1(lines 575 620) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:52:42,409 INFO L268 CegarLoopResult]: For program point L598-1(line 598) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 12:52:42,410 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L929-1(line 929) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L929-2(line 929) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-07-07 12:52:42,411 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L927-2(line 927) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 888 933) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L888(lines 888 933) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L919(lines 919 920) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L919-1(lines 902 922) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 888 933) no Hoare annotation was computed. [2020-07-07 12:52:42,412 INFO L268 CegarLoopResult]: For program point L907-1(line 907) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L907-2(line 907) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 888 933) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-07-07 12:52:42,413 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L912(lines 912 913) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L908(lines 908 915) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L902(lines 902 922) no Hoare annotation was computed. [2020-07-07 12:52:42,414 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-07 12:52:42,415 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 496 506) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,415 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 496 506) the Hoare annotation is: true [2020-07-07 12:52:42,415 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 496 506) the Hoare annotation is: true [2020-07-07 12:52:42,415 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,415 INFO L268 CegarLoopResult]: For program point L162-1(line 162) no Hoare annotation was computed. [2020-07-07 12:52:42,415 INFO L268 CegarLoopResult]: For program point L162-2(line 162) no Hoare annotation was computed. [2020-07-07 12:52:42,415 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 157 167) no Hoare annotation was computed. [2020-07-07 12:52:42,415 INFO L268 CegarLoopResult]: For program point L162-3(line 162) no Hoare annotation was computed. [2020-07-07 12:52:42,415 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 157 167) no Hoare annotation was computed. [2020-07-07 12:52:42,416 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 157 167) no Hoare annotation was computed. [2020-07-07 12:52:42,416 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:52:42,416 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:52:42,416 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 149 156) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,416 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 149 156) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (= 0 ~switchedOnBeforeTS~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,416 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 149 156) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (= 0 ~switchedOnBeforeTS~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,416 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,417 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,417 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~6) .cse0 .cse1))) [2020-07-07 12:52:42,417 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 400 413) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,417 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,417 INFO L271 CegarLoopResult]: At program point L404(lines 404 410) the Hoare annotation is: true [2020-07-07 12:52:42,417 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 400 413) the Hoare annotation is: true [2020-07-07 12:52:42,417 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 400 413) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,418 INFO L264 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse3 .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) .cse4 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,418 INFO L264 CegarLoopResult]: At program point L124(lines 124 132) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse4) (or (not (<= 0 ~waterLevel~0)) (and .cse2 (= 0 processEnvironment_~tmp~1)) .cse1 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse5 .cse4))) [2020-07-07 12:52:42,418 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse4 .cse5 .cse3))) [2020-07-07 12:52:42,418 INFO L264 CegarLoopResult]: At program point L122-1(line 122) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 (and (= 0 |processEnvironment_#t~ret1|) .cse1) .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse4 .cse5 .cse3))) [2020-07-07 12:52:42,418 INFO L264 CegarLoopResult]: At program point L120(lines 120 137) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,419 INFO L264 CegarLoopResult]: At program point L122-2(line 122) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 (and (= 0 |processEnvironment_#t~ret1|) .cse1) .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse4 .cse5 .cse3))) [2020-07-07 12:52:42,419 INFO L264 CegarLoopResult]: At program point L122-3(line 122) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse4) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse3 (and (= 0 |processEnvironment_#t~ret1|) .cse2 (= 0 processEnvironment_~tmp~1)) (not (<= ~waterLevel~0 0)) .cse4) (or .cse0 .cse5 .cse4))) [2020-07-07 12:52:42,419 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 116 140) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse5) (or (not (<= ~waterLevel~0 2)) .cse6 .cse4 (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) .cse5) (or .cse1 .cse6 .cse4 .cse5))) [2020-07-07 12:52:42,419 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 116 140) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,419 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2) (or .cse5 .cse0 .cse1 .cse2) (or .cse5 .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,420 INFO L264 CegarLoopResult]: At program point L135-1(lines 116 140) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse5) (or (not (<= ~waterLevel~0 2)) .cse6 .cse4 (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) .cse5) (or .cse1 .cse6 .cse4 .cse5))) [2020-07-07 12:52:42,420 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse4) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse1 .cse5 .cse4))) [2020-07-07 12:52:42,420 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 82 88) the Hoare annotation is: true [2020-07-07 12:52:42,420 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 82 88) the Hoare annotation is: true [2020-07-07 12:52:42,420 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse5 .cse4) (and .cse0 .cse5 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 12:52:42,420 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse5 .cse4) (and .cse0 .cse5 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 12:52:42,421 INFO L264 CegarLoopResult]: At program point L283-1(line 283) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse5 .cse4) (and .cse0 .cse5 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 12:52:42,421 INFO L264 CegarLoopResult]: At program point L308(lines 265 310) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,421 INFO L264 CegarLoopResult]: At program point L275(lines 275 281) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,421 INFO L264 CegarLoopResult]: At program point L275-1(lines 275 281) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse5 .cse4) (and .cse0 .cse5 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 12:52:42,421 INFO L264 CegarLoopResult]: At program point L267(lines 267 271) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,422 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,422 INFO L264 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,422 INFO L264 CegarLoopResult]: At program point L301(lines 301 305) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,422 INFO L264 CegarLoopResult]: At program point L301-2(lines 295 306) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,422 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,422 INFO L264 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,423 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,423 INFO L271 CegarLoopResult]: At program point testEXIT(lines 255 318) the Hoare annotation is: true [2020-07-07 12:52:42,423 INFO L264 CegarLoopResult]: At program point testENTRY(lines 255 318) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,423 INFO L264 CegarLoopResult]: At program point L285(lines 285 291) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse5 .cse4) (and .cse0 .cse5 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 12:52:42,423 INFO L264 CegarLoopResult]: At program point L285-1(lines 285 291) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,423 INFO L271 CegarLoopResult]: At program point testFINAL(lines 255 318) the Hoare annotation is: true [2020-07-07 12:52:42,424 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,424 INFO L264 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,424 INFO L264 CegarLoopResult]: At program point L273-1(line 273) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,424 INFO L264 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,424 INFO L264 CegarLoopResult]: At program point L311(lines 264 312) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,424 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,425 INFO L264 CegarLoopResult]: At program point L266(lines 265 310) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 12:52:42,425 INFO L264 CegarLoopResult]: At program point L299-1(line 299) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,425 INFO L264 CegarLoopResult]: At program point L299-2(line 299) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,425 INFO L264 CegarLoopResult]: At program point L295(lines 295 306) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse2) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse4 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-07 12:52:42,425 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L861-1(line 861) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L861-2(line 861) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 842 887) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-07 12:52:42,426 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L866(lines 866 867) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L862(lines 862 869) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point L856(lines 856 876) no Hoare annotation was computed. [2020-07-07 12:52:42,427 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 842 887) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L883-1(line 883) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L883-2(line 883) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 842 887) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-07 12:52:42,428 INFO L268 CegarLoopResult]: For program point L881-2(line 881) no Hoare annotation was computed. [2020-07-07 12:52:42,429 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-07 12:52:42,429 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-07 12:52:42,429 INFO L268 CegarLoopResult]: For program point L842(lines 842 887) no Hoare annotation was computed. [2020-07-07 12:52:42,429 INFO L268 CegarLoopResult]: For program point L873(lines 873 874) no Hoare annotation was computed. [2020-07-07 12:52:42,429 INFO L268 CegarLoopResult]: For program point L873-1(lines 856 876) no Hoare annotation was computed. [2020-07-07 12:52:42,429 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 414 422) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) (= 1 |isLowWaterSensorDry_#res|)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~7)) .cse1 .cse2))) [2020-07-07 12:52:42,429 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 414 422) the Hoare annotation is: true [2020-07-07 12:52:42,429 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 isLowWaterSensorDry_~retValue_acc~7) .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 12:52:42,429 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 414 422) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) (= 1 |isLowWaterSensorDry_#res|)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~7)) .cse1 .cse2))) [2020-07-07 12:52:42,429 INFO L271 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: true [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 368 390) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L376(lines 376 384) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L376-2(lines 376 384) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 368 390) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 368 390) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 535 544) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 535 544) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L537-1(line 537) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point L537-2(line 537) no Hoare annotation was computed. [2020-07-07 12:52:42,430 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 535 544) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L770-1(line 770) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L828(lines 828 835) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L763(lines 763 767) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L788-2(lines 788 808) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 12:52:42,431 INFO L268 CegarLoopResult]: For program point L739(lines 739 841) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L739-1(lines 739 841) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 739 841) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L830-1(line 830) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L830-2(line 830) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L789(lines 788 808) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 739 841) no Hoare annotation was computed. [2020-07-07 12:52:42,432 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L790(lines 790 794) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 739 841) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L815-1(line 815) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L815-2(line 815) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L799-1(line 799) no Hoare annotation was computed. [2020-07-07 12:52:42,433 INFO L268 CegarLoopResult]: For program point L799-2(line 799) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L817-1(line 817) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L817-2(line 817) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L809(lines 787 810) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 12:52:42,434 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L768(lines 768 784) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L801-1(line 801) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L801-2(line 801) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L785(lines 785 826) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L827(lines 827 838) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-07 12:52:42,435 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-07 12:52:42,436 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-07 12:52:42,436 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-07 12:52:42,436 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 12:52:42,436 INFO L268 CegarLoopResult]: For program point L803-1(line 803) no Hoare annotation was computed. [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L386-2(line 386) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L382-1(line 382) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L382-2(line 382) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L382-3(line 382) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L378-1(line 378) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,436 INFO L264 CegarLoopResult]: At program point L378-2(line 378) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L378-3(line 378) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L378-4(line 378) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L919-1(line 919) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L374-1(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L378-5(line 378) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L374-2(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,437 INFO L264 CegarLoopResult]: At program point L374-3(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L374-4(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L374-5(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L374-6(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L374-7(line 374) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:42,438 INFO L264 CegarLoopResult]: At program point L866-1(line 866) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,439 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L206-1(line 206) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L206-2(line 206) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L206-3(line 206) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L202-1(line 202) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L202-2(line 202) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L202-3(line 202) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,440 INFO L264 CegarLoopResult]: At program point L202-4(line 202) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L198-1(line 198) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L198-2(line 198) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L198-3(line 198) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L194-1(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,441 INFO L264 CegarLoopResult]: At program point L194-2(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L194-3(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L194-4(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 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 12:52:42,442 INFO L264 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L194-5(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L190-2(line 190) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L194-6(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,442 INFO L264 CegarLoopResult]: At program point L190-3(line 190) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L194-7(line 194) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L190-4(line 190) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L186-1(line 186) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L186-2(line 186) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L186-3(line 186) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,443 INFO L264 CegarLoopResult]: At program point L182-1(line 182) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point L208-1(line 208) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point L208-2(line 208) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,444 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~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~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |old(#length)| |#length|) (= ~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~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:52:42,445 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,445 INFO L264 CegarLoopResult]: At program point L873-1(line 873) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,445 INFO L264 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:42,445 INFO L264 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:42,445 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 12:52:42,445 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 141 148) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,445 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 141 148) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,445 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 141 148) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,446 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,446 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 213 231) the Hoare annotation is: (or (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)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,446 INFO L271 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: true [2020-07-07 12:52:42,446 INFO L264 CegarLoopResult]: At program point L222(lines 222 226) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~2) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,446 INFO L271 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: true [2020-07-07 12:52:42,446 INFO L264 CegarLoopResult]: At program point L222-2(lines 222 226) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,446 INFO L264 CegarLoopResult]: At program point L220-1(line 220) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret19|) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,446 INFO L264 CegarLoopResult]: At program point L220-2(line 220) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret19|) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,447 INFO L264 CegarLoopResult]: At program point L220-3(line 220) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 isHighWaterLevel_~tmp~2) (<= 1 |isHighWaterLevel_#t~ret19|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,447 INFO L271 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: true [2020-07-07 12:52:42,447 INFO L271 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: true [2020-07-07 12:52:42,447 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 213 231) the Hoare annotation is: true [2020-07-07 12:52:42,447 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 213 231) the Hoare annotation is: (or (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)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,447 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (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)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:42,447 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 391 399) the Hoare annotation is: true [2020-07-07 12:52:42,448 INFO L264 CegarLoopResult]: At program point L396(line 396) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2 .cse6) (or .cse0 .cse4 .cse5 .cse2 .cse6) (or .cse7 .cse8 .cse5 .cse2 .cse3) (or .cse7 .cse8 .cse1 .cse3 .cse2))) [2020-07-07 12:52:42,448 INFO L271 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: true [2020-07-07 12:52:42,448 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 391 399) the Hoare annotation is: (let ((.cse9 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse2 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse9 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse7 (and .cse9 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse7 .cse8 .cse6 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse7 .cse8 .cse6 .cse3)))) [2020-07-07 12:52:42,448 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 391 399) the Hoare annotation is: (let ((.cse9 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse2 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse9 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse7 (and .cse9 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse7 .cse8 .cse6 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse7 .cse8 .cse6 .cse3)))) [2020-07-07 12:52:42,448 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:42,448 INFO L271 CegarLoopResult]: At program point L351-1(lines 347 358) the Hoare annotation is: true [2020-07-07 12:52:42,448 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 347 358) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:42,448 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 347 358) the Hoare annotation is: true [2020-07-07 12:52:42,449 INFO L264 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 359 367) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 359 367) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 359 367) no Hoare annotation was computed. [2020-07-07 12:52:42,449 INFO L264 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse1) (or .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse3 (not (< 0 |old(~waterLevel~0)|)) .cse4 .cse1) (or .cse3 (not (<= |old(~waterLevel~0)| 2)) .cse4 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse2 .cse3 (not (<= |old(~waterLevel~0)| 0)) .cse4 .cse1 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:52:42,450 INFO L264 CegarLoopResult]: At program point L62(lines 58 80) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 (and .cse5 .cse1 .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse7 (let ((.cse8 (+ ~waterLevel~0 1))) (and .cse5 (<= |old(~waterLevel~0)| .cse8) (<= .cse8 |old(~waterLevel~0)|) .cse6)) .cse4 (not (< 0 |old(~waterLevel~0)|)) .cse3) (or (and .cse0 .cse9) (not (= 2 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse7 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse5 .cse9 .cse6) .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:52:42,450 INFO L264 CegarLoopResult]: At program point L60(lines 58 80) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 .cse4 (not (< 0 |old(~waterLevel~0)|)) .cse5 .cse2) (or .cse4 (not (<= |old(~waterLevel~0)| 2)) .cse5 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (and .cse0 .cse6) (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse3 .cse4 (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse2 (not (<= 0 |old(~waterLevel~0)|)))))) [2020-07-07 12:52:42,450 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 55 81) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and .cse7 .cse8 .cse9)) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (and (= 0 ~pumpRunning~0) .cse8 .cse9)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or .cse6 (and .cse7 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse8) .cse4 (not (<= |old(~waterLevel~0)| 0)) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse6 .cse4 .cse5 .cse2 .cse3) (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse3)))) [2020-07-07 12:52:42,450 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 55 81) the Hoare annotation is: (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0))) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse5 (let ((.cse7 (+ ~waterLevel~0 1))) (and .cse6 (<= |old(~waterLevel~0)| .cse7) (<= .cse7 |old(~waterLevel~0)|) .cse8)) .cse9 .cse3 .cse4) (or .cse5 .cse9 (not (<= |old(~waterLevel~0)| 0)) (and .cse6 .cse10 .cse8) .cse4 (not (<= 0 |old(~waterLevel~0)|))) (or (and .cse0 .cse10) (and .cse10 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse2 .cse4) (or (and .cse6 .cse1 .cse8) (and .cse0 .cse1 .cse8) .cse9 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse4))) [2020-07-07 12:52:42,450 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 (and .cse5 .cse1 .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse7 (let ((.cse8 (+ ~waterLevel~0 1))) (and .cse5 (<= |old(~waterLevel~0)| .cse8) (<= .cse8 |old(~waterLevel~0)|) .cse6)) .cse4 (not (< 0 |old(~waterLevel~0)|)) .cse3) (or (and .cse0 .cse9) (not (= 2 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse7 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse5 .cse9 .cse6) .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 12:52:42,451 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 55 81) the Hoare annotation is: (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0))) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse5 (let ((.cse7 (+ ~waterLevel~0 1))) (and .cse6 (<= |old(~waterLevel~0)| .cse7) (<= .cse7 |old(~waterLevel~0)|) .cse8)) .cse9 .cse3 .cse4) (or .cse5 .cse9 (not (<= |old(~waterLevel~0)| 0)) (and .cse6 .cse10 .cse8) .cse4 (not (<= 0 |old(~waterLevel~0)|))) (or (and .cse0 .cse10) (and .cse10 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse2 .cse4) (or (and .cse6 .cse1 .cse8) (and .cse0 .cse1 .cse8) .cse9 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse4))) [2020-07-07 12:52:42,451 INFO L264 CegarLoopResult]: At program point L69(lines 69 75) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1 .cse2) .cse3 (and .cse4 .cse1 .cse2) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse5) (or (and .cse0 .cse1) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse7 (let ((.cse8 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse8) (<= .cse8 |old(~waterLevel~0)|) .cse2)) .cse3 (not (< 0 |old(~waterLevel~0)|)) .cse5) (or .cse7 .cse3 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse9 .cse2) .cse5 (not (<= 0 |old(~waterLevel~0)|))) (or (and .cse0 .cse9) (and .cse9 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse6 .cse5))) [2020-07-07 12:52:42,451 INFO L271 CegarLoopResult]: At program point L448(lines 448 452) the Hoare annotation is: true [2020-07-07 12:52:42,451 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 434 463) the Hoare annotation is: true [2020-07-07 12:52:42,451 INFO L271 CegarLoopResult]: At program point L448-1(lines 448 452) the Hoare annotation is: true [2020-07-07 12:52:42,451 INFO L271 CegarLoopResult]: At program point L444-2(lines 444 458) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point L459(lines 434 463) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 434 463) the Hoare annotation is: true [2020-07-07 12:52:42,452 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 323 334) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) (not (< 0 |old(~waterLevel~0)|)) .cse0 .cse2 (and (< 0 ~waterLevel~0) (<= ~waterLevel~0 1)) .cse3))) [2020-07-07 12:52:42,452 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 323 334) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= 1 ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) (not (< 0 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,452 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3))) [2020-07-07 12:52:42,453 INFO L264 CegarLoopResult]: At program point L327-1(lines 323 334) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= 1 ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) (not (< 0 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,453 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 488 494) the Hoare annotation is: true [2020-07-07 12:52:42,453 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 488 494) the Hoare annotation is: true [2020-07-07 12:52:42,453 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:52:42,453 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 12:52:42,453 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:52:42,453 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:52:42,453 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 90 114) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,453 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2) (or .cse5 .cse0 .cse1 .cse2) (or .cse5 .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,453 INFO L264 CegarLoopResult]: At program point L96-1(line 96) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2) (or .cse5 .cse0 (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)) .cse2) (or .cse5 .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point L94(lines 94 111) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse2) (or .cse6 .cse3 .cse4 .cse5 .cse2) (or .cse6 .cse0 .cse1 .cse2))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point L96-2(line 96) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2) (or .cse5 .cse0 (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)) .cse2) (or .cse5 .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point L96-3(line 96) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and .cse2 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)) .cse3) (or (not (<= ~waterLevel~0 2)) .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse5 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse4 .cse5 .cse3))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 90 114) the Hoare annotation is: (let ((.cse5 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= ~waterLevel~0 2)) .cse6 (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) .cse4) (or .cse5 .cse0 .cse6 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse5 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse4 .cse5 .cse3))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point L109-1(lines 90 114) the Hoare annotation is: (let ((.cse5 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= ~waterLevel~0 2)) .cse6 (not (<= 2 ~waterLevel~0)) (<= 1 ~pumpRunning~0) .cse4) (or .cse5 .cse0 .cse6 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse2 .cse1 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:42,454 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse5 .cse1 .cse2) (or .cse5 .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,455 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse1) (or .cse4 .cse2 .cse3 .cse1) (or .cse4 .cse0 .cse1))) [2020-07-07 12:52:42,455 INFO L264 CegarLoopResult]: At program point L98(lines 98 106) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (<= 0 ~waterLevel~0)) .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2) (or (and .cse1 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) .cse5 .cse0 .cse2) (or .cse5 .cse3 .cse4 .cse2))) [2020-07-07 12:52:42,455 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 335 346) the Hoare annotation is: (let ((.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse4 .cse5 .cse1 .cse7 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse8 (and (<= ~waterLevel~0 1) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse6 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse8 .cse0 .cse6 .cse2 .cse3))) [2020-07-07 12:52:42,455 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse6 .cse4 .cse7 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse6 .cse4 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse6 .cse1 .cse7 .cse3))) [2020-07-07 12:52:42,455 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 335 346) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse6 .cse4) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 .cse4 (not (<= 0 |old(~waterLevel~0)|))) (or .cse5 .cse1 .cse7 .cse6 .cse4) (or .cse1 .cse7 .cse3 .cse4))) [2020-07-07 12:52:42,455 INFO L264 CegarLoopResult]: At program point L339-1(lines 335 346) the Hoare annotation is: (let ((.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse4 .cse5 .cse1 .cse7 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse8 (and (<= ~waterLevel~0 1) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse6 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse8 .cse0 .cse6 .cse2 .cse3))) [2020-07-07 12:52:42,455 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 424 431) the Hoare annotation is: true [2020-07-07 12:52:42,455 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 428) the Hoare annotation is: true [2020-07-07 12:52:42,456 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 424 431) the Hoare annotation is: true [2020-07-07 12:52:42,456 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 424 431) the Hoare annotation is: true [2020-07-07 12:52:42,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:52:42 BoogieIcfgContainer [2020-07-07 12:52:42,489 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:52:42,490 INFO L168 Benchmark]: Toolchain (without parser) took 394981.48 ms. Allocated memory was 145.2 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 102.3 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 12:52:42,490 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.2 MB. Free memory is still 121.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 12:52:42,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.87 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 102.3 MB in the beginning and 170.2 MB in the end (delta: -67.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:52:42,491 INFO L168 Benchmark]: Boogie Preprocessor took 99.06 ms. Allocated memory is still 202.4 MB. Free memory was 170.2 MB in the beginning and 165.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:52:42,491 INFO L168 Benchmark]: RCFGBuilder took 1174.03 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 165.3 MB in the beginning and 172.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. [2020-07-07 12:52:42,491 INFO L168 Benchmark]: TraceAbstraction took 393060.57 ms. Allocated memory was 236.5 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 172.5 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-07-07 12:52:42,492 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 145.2 MB. Free memory is still 121.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 642.87 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 102.3 MB in the beginning and 170.2 MB in the end (delta: -67.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 99.06 ms. Allocated memory is still 202.4 MB. Free memory was 170.2 MB in the beginning and 165.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1174.03 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 165.3 MB in the beginning and 172.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 393060.57 ms. Allocated memory was 236.5 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 172.5 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). 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: 428]: 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: 434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) <= 1) || (((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || ((((0 == splverifierCounter && 0 <= waterLevel) && waterLevel <= 0) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || ((0 == splverifierCounter && 2 == waterLevel) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 552]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 559]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && 1 <= retValue_acc) && 1 <= \result) && \result <= 1) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 936]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 944]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((0 == \old(switchedOnBeforeTS) || !(0 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(waterLevel <= 0)) || !(1 == systemActive)) && (((((!(0 < waterLevel) || 0 == \old(switchedOnBeforeTS)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 954]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || 2 == tmp) || !(1 == systemActive)) && ((((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(0 <= waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || 2 == tmp) || !(1 == systemActive))) && (((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 510]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 168]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(0 <= waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) && ((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 232]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((((0 == \result && 0 == tmp___0) && tmp == 1) && 0 == retValue_acc) || !(0 <= waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 545]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 496]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 149]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == pumpRunning) || 0 == switchedOnBeforeTS) || !(1 == systemActive) - ProcedureContractResult [Line: 116]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((pumpRunning == \old(pumpRunning) && 0 == tmp) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(0 <= waterLevel) || (pumpRunning == \old(pumpRunning) && 0 == tmp)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || !(1 == systemActive))) && (((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive))) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 400]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || !(0 == pumpRunning)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive) - ProcedureContractResult [Line: 82]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 255]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 414]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((!(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)) || !(1 == systemActive)) - ProcedureContractResult [Line: 141]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 213]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 == waterLevel) || (((((0 <= tmp___0 && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 347]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 391]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((!(1 == waterLevel) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive)) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && (((((!(0 <= waterLevel) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 55]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((0 == pumpRunning && 1 == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && ((((0 == \old(switchedOnBeforeTS) || (((pumpRunning == \old(pumpRunning) && \old(waterLevel) <= waterLevel + 1) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || !(1 <= \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 0)) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive))) && (((((((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 434]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 323]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((((0 == switchedOnBeforeTS || !(\old(waterLevel) <= 2)) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((((!(\old(waterLevel) <= 0) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && (((((!(\old(waterLevel) <= 1) || (\old(waterLevel) <= waterLevel + 1 && waterLevel + 1 <= \old(waterLevel))) || !(0 < \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 488]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 90]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) && ((((((0 == pumpRunning && 0 == tmp) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((0 == pumpRunning && 0 == tmp) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || !(1 == systemActive))) && (((((!(0 <= waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 335]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && ((((!(\old(waterLevel) <= 2) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \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)) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && ((((0 == switchedOnBeforeTS || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 424]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 650 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 161.1s, OverallIterations: 18, TraceHistogramMax: 11, AutomataDifference: 136.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 231.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5812 SDtfs, 18470 SDslu, 17056 SDs, 0 SdLazy, 37503 SolverSat, 6289 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2022 GetRequests, 1347 SyntacticMatches, 32 SemanticMatches, 643 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9973 ImplicationChecksByTransitivity, 77.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3608occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.9s AutomataMinimizationTime, 18 MinimizatonAttempts, 3101 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 288 LocationsWithAnnotation, 18128 PreInvPairs, 20044 NumberOfFragments, 10823 HoareAnnotationTreeSize, 18128 FomulaSimplifications, 2309339223121 FormulaSimplificationTreeSizeReduction, 88.8s HoareSimplificationTime, 288 FomulaSimplificationsInter, 548550302 FormulaSimplificationTreeSizeReductionInter, 141.8s 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...