/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product38.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:50:17,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:50:17,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:50:17,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:50:17,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:50:17,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:50:17,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:50:17,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:50:17,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:50:17,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:50:17,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:50:17,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:50:17,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:50:17,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:50:17,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:50:17,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:50:17,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:50:17,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:50:17,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:50:17,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:50:17,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:50:17,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:50:17,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:50:17,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:50:17,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 23:50:17,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 23:50:17,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 23:50:17,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 23:50:17,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 23:50:17,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 23:50:17,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:50:17,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:50:17,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:50:17,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:50:17,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:50:17,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:50:17,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:50:17,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:50:17,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:50:17,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:50:17,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:50:17,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-23 23:50:17,180 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:50:17,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:50:17,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:50:17,182 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 23:50:17,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:50:17,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 23:50:17,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:50:17,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:50:17,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:50:17,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:50:17,184 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 23:50:17,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:50:17,184 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:50:17,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:50:17,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:50:17,185 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:50:17,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:50:17,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:50:17,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:50:17,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:50:17,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:50:17,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:50:17,186 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-23 23:50:17,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:50:17,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:50:17,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:50:17,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:50:17,554 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:50:17,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product38.cil.c [2020-10-23 23:50:17,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7ba7dde/06ae13985aec4f3488cc8c726370d2f0/FLAG030c8d80f [2020-10-23 23:50:18,349 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:50:18,356 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product38.cil.c [2020-10-23 23:50:18,378 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7ba7dde/06ae13985aec4f3488cc8c726370d2f0/FLAG030c8d80f [2020-10-23 23:50:18,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7ba7dde/06ae13985aec4f3488cc8c726370d2f0 [2020-10-23 23:50:18,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:50:18,621 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:50:18,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:50:18,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:50:18,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:50:18,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:50:18" (1/1) ... [2020-10-23 23:50:18,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3290611e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:18, skipping insertion in model container [2020-10-23 23:50:18,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:50:18" (1/1) ... [2020-10-23 23:50:18,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:50:18,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:50:19,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:50:19,037 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 23:50:19,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:50:19,222 INFO L208 MainTranslator]: Completed translation [2020-10-23 23:50:19,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19 WrapperNode [2020-10-23 23:50:19,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:50:19,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 23:50:19,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 23:50:19,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 23:50:19,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (1/1) ... [2020-10-23 23:50:19,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 23:50:19,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 23:50:19,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 23:50:19,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 23:50:19,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (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 [2020-10-23 23:50:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 23:50:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 23:50:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 23:50:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 23:50:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 23:50:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-10-23 23:50:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-10-23 23:50:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 23:50:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 23:50:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 23:50:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 23:50:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 23:50:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 23:50:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-10-23 23:50:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 23:50:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 23:50:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 23:50:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 23:50:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 23:50:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 23:50:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-23 23:50:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-10-23 23:50:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 23:50:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 23:50:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 23:50:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 23:50:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 23:50:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 23:50:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-23 23:50:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 23:50:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 23:50:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 23:50:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 23:50:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 23:50:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 23:50:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 23:50:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 23:50:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 23:50:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 23:50:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 23:50:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-23 23:50:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 23:50:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 23:50:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-10-23 23:50:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 23:50:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 23:50:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 23:50:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 23:50:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 23:50:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 23:50:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 23:50:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 23:50:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 23:50:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 23:50:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 23:50:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 23:50:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 23:50:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 23:50:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 23:50:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 23:50:19,494 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 23:50:19,494 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 23:50:19,494 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 23:50:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 23:50:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 23:50:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 23:50:20,904 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 23:50:20,905 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 23:50:20,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:50:20 BoogieIcfgContainer [2020-10-23 23:50:20,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 23:50:20,911 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 23:50:20,911 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 23:50:20,915 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 23:50:20,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 11:50:18" (1/3) ... [2020-10-23 23:50:20,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40dff21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:50:20, skipping insertion in model container [2020-10-23 23:50:20,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:50:19" (2/3) ... [2020-10-23 23:50:20,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40dff21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:50:20, skipping insertion in model container [2020-10-23 23:50:20,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:50:20" (3/3) ... [2020-10-23 23:50:20,919 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product38.cil.c [2020-10-23 23:50:20,932 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 23:50:20,939 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 23:50:20,953 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 23:50:20,981 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 23:50:20,981 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 23:50:20,981 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-23 23:50:20,981 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 23:50:20,981 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 23:50:20,982 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 23:50:20,982 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 23:50:20,982 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 23:50:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states. [2020-10-23 23:50:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-10-23 23:50:21,033 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:21,034 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:21,034 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:21,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:21,043 INFO L82 PathProgramCache]: Analyzing trace with hash 89944304, now seen corresponding path program 1 times [2020-10-23 23:50:21,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:21,053 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [767157023] [2020-10-23 23:50:21,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:21,987 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:21,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:50:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-23 23:50:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:22,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [767157023] [2020-10-23 23:50:22,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:22,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 23:50:22,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863512143] [2020-10-23 23:50:22,197 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 23:50:22,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:22,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 23:50:22,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:50:22,213 INFO L87 Difference]: Start difference. First operand 323 states. Second operand 4 states. [2020-10-23 23:50:23,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:50:23,961 INFO L93 Difference]: Finished difference Result 500 states and 592 transitions. [2020-10-23 23:50:23,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-23 23:50:23,966 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-10-23 23:50:23,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:50:23,997 INFO L225 Difference]: With dead ends: 500 [2020-10-23 23:50:23,998 INFO L226 Difference]: Without dead ends: 318 [2020-10-23 23:50:24,007 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:50:24,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-10-23 23:50:24,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 269. [2020-10-23 23:50:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2020-10-23 23:50:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 292 transitions. [2020-10-23 23:50:24,223 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 292 transitions. Word has length 154 [2020-10-23 23:50:24,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:50:24,226 INFO L481 AbstractCegarLoop]: Abstraction has 269 states and 292 transitions. [2020-10-23 23:50:24,227 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 23:50:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 292 transitions. [2020-10-23 23:50:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-10-23 23:50:24,243 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:24,243 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:24,243 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 23:50:24,244 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:24,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:24,248 INFO L82 PathProgramCache]: Analyzing trace with hash 305484939, now seen corresponding path program 1 times [2020-10-23 23:50:24,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:24,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1621581962] [2020-10-23 23:50:24,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,796 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:24,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-23 23:50:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-23 23:50:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:24,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1621581962] [2020-10-23 23:50:24,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:24,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 23:50:24,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857454721] [2020-10-23 23:50:24,900 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 23:50:24,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:24,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 23:50:24,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 23:50:24,901 INFO L87 Difference]: Start difference. First operand 269 states and 292 transitions. Second operand 5 states. [2020-10-23 23:50:25,776 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:50:27,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:50:27,053 INFO L93 Difference]: Finished difference Result 422 states and 479 transitions. [2020-10-23 23:50:27,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-23 23:50:27,054 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-10-23 23:50:27,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:50:27,064 INFO L225 Difference]: With dead ends: 422 [2020-10-23 23:50:27,064 INFO L226 Difference]: Without dead ends: 307 [2020-10-23 23:50:27,066 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-23 23:50:27,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-10-23 23:50:27,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 259. [2020-10-23 23:50:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2020-10-23 23:50:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 279 transitions. [2020-10-23 23:50:27,175 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 279 transitions. Word has length 155 [2020-10-23 23:50:27,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:50:27,176 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 279 transitions. [2020-10-23 23:50:27,176 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 23:50:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 279 transitions. [2020-10-23 23:50:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-23 23:50:27,178 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:27,179 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:27,179 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 23:50:27,179 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:27,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:27,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1226160028, now seen corresponding path program 1 times [2020-10-23 23:50:27,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:27,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [161276875] [2020-10-23 23:50:27,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,700 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:27,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:50:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:50:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-23 23:50:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:27,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [161276875] [2020-10-23 23:50:27,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:27,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:50:27,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453489262] [2020-10-23 23:50:27,908 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:50:27,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:27,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:50:27,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:50:27,911 INFO L87 Difference]: Start difference. First operand 259 states and 279 transitions. Second operand 11 states. [2020-10-23 23:50:28,648 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:29,119 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:50:29,517 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:50:29,914 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:30,316 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:50:30,673 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:32,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:50:32,768 INFO L93 Difference]: Finished difference Result 469 states and 544 transitions. [2020-10-23 23:50:32,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:50:32,769 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 168 [2020-10-23 23:50:32,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:50:32,772 INFO L225 Difference]: With dead ends: 469 [2020-10-23 23:50:32,772 INFO L226 Difference]: Without dead ends: 330 [2020-10-23 23:50:32,774 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-10-23 23:50:32,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-10-23 23:50:32,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 259. [2020-10-23 23:50:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2020-10-23 23:50:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 278 transitions. [2020-10-23 23:50:32,889 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 278 transitions. Word has length 168 [2020-10-23 23:50:32,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:50:32,890 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 278 transitions. [2020-10-23 23:50:32,890 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:50:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 278 transitions. [2020-10-23 23:50:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-10-23 23:50:32,893 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:32,893 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:32,893 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 23:50:32,894 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:32,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:32,894 INFO L82 PathProgramCache]: Analyzing trace with hash -671740486, now seen corresponding path program 1 times [2020-10-23 23:50:32,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:32,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2066220481] [2020-10-23 23:50:32,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,320 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:33,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:50:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-23 23:50:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-23 23:50:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-23 23:50:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:33,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2066220481] [2020-10-23 23:50:33,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:33,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-23 23:50:33,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015556326] [2020-10-23 23:50:33,518 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-23 23:50:33,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:33,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-23 23:50:33,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-23 23:50:33,519 INFO L87 Difference]: Start difference. First operand 259 states and 278 transitions. Second operand 8 states. [2020-10-23 23:50:34,211 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:36,279 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:50:37,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:50:37,562 INFO L93 Difference]: Finished difference Result 659 states and 789 transitions. [2020-10-23 23:50:37,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-23 23:50:37,563 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-10-23 23:50:37,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:50:37,568 INFO L225 Difference]: With dead ends: 659 [2020-10-23 23:50:37,568 INFO L226 Difference]: Without dead ends: 520 [2020-10-23 23:50:37,570 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=138, Invalid=368, Unknown=0, NotChecked=0, Total=506 [2020-10-23 23:50:37,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2020-10-23 23:50:37,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 377. [2020-10-23 23:50:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2020-10-23 23:50:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 407 transitions. [2020-10-23 23:50:37,750 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 407 transitions. Word has length 181 [2020-10-23 23:50:37,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:50:37,751 INFO L481 AbstractCegarLoop]: Abstraction has 377 states and 407 transitions. [2020-10-23 23:50:37,751 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-23 23:50:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2020-10-23 23:50:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-10-23 23:50:37,754 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:37,754 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:37,755 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 23:50:37,755 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:37,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:37,755 INFO L82 PathProgramCache]: Analyzing trace with hash 2043211829, now seen corresponding path program 1 times [2020-10-23 23:50:37,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:37,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1382326571] [2020-10-23 23:50:37,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,150 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:38,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:50:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-23 23:50:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:50:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:50:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-23 23:50:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-23 23:50:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:38,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1382326571] [2020-10-23 23:50:38,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:38,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:50:38,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034525117] [2020-10-23 23:50:38,460 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:50:38,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:38,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:50:38,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:50:38,461 INFO L87 Difference]: Start difference. First operand 377 states and 407 transitions. Second operand 11 states. [2020-10-23 23:50:39,186 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:40,583 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:40,964 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:50:41,348 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:50:41,713 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:42,153 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-23 23:50:42,526 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:50:45,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:50:45,227 INFO L93 Difference]: Finished difference Result 1064 states and 1319 transitions. [2020-10-23 23:50:45,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-23 23:50:45,228 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-10-23 23:50:45,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:50:45,233 INFO L225 Difference]: With dead ends: 1064 [2020-10-23 23:50:45,233 INFO L226 Difference]: Without dead ends: 807 [2020-10-23 23:50:45,235 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=188, Invalid=568, Unknown=0, NotChecked=0, Total=756 [2020-10-23 23:50:45,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2020-10-23 23:50:45,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 564. [2020-10-23 23:50:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2020-10-23 23:50:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 620 transitions. [2020-10-23 23:50:45,495 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 620 transitions. Word has length 205 [2020-10-23 23:50:45,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:50:45,496 INFO L481 AbstractCegarLoop]: Abstraction has 564 states and 620 transitions. [2020-10-23 23:50:45,496 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:50:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 620 transitions. [2020-10-23 23:50:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-10-23 23:50:45,499 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:45,499 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:45,500 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 23:50:45,500 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:45,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:45,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1352717688, now seen corresponding path program 1 times [2020-10-23 23:50:45,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:45,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [402266277] [2020-10-23 23:50:45,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:45,925 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:45,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:45,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:45,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:45,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:45,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:45,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:50:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-23 23:50:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:50:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:50:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-23 23:50:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-23 23:50:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:46,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [402266277] [2020-10-23 23:50:46,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:46,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:50:46,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926856035] [2020-10-23 23:50:46,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:50:46,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:46,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:50:46,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:50:46,124 INFO L87 Difference]: Start difference. First operand 564 states and 620 transitions. Second operand 11 states. [2020-10-23 23:50:46,761 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:48,822 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:49,194 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:50:49,590 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:49,956 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:50,330 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:50:50,684 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:51,064 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:51,557 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:50:53,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:50:53,479 INFO L93 Difference]: Finished difference Result 1804 states and 2238 transitions. [2020-10-23 23:50:53,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-23 23:50:53,480 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-10-23 23:50:53,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:50:53,490 INFO L225 Difference]: With dead ends: 1804 [2020-10-23 23:50:53,490 INFO L226 Difference]: Without dead ends: 1360 [2020-10-23 23:50:53,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-10-23 23:50:53,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1360 states. [2020-10-23 23:50:53,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1360 to 931. [2020-10-23 23:50:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 931 states. [2020-10-23 23:50:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 931 states and 1029 transitions. [2020-10-23 23:50:53,949 INFO L78 Accepts]: Start accepts. Automaton has 931 states and 1029 transitions. Word has length 205 [2020-10-23 23:50:53,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:50:53,950 INFO L481 AbstractCegarLoop]: Abstraction has 931 states and 1029 transitions. [2020-10-23 23:50:53,950 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:50:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1029 transitions. [2020-10-23 23:50:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-10-23 23:50:53,955 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:50:53,955 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:50:53,955 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 23:50:53,956 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:50:53,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:50:53,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1888432789, now seen corresponding path program 1 times [2020-10-23 23:50:53,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:50:53,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [850793658] [2020-10-23 23:50:53,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:50:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,349 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:50:54,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:50:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:50:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:50:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:50:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:50:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:50:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:50:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-23 23:50:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-23 23:50:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:50:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:50:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:50:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-23 23:50:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-23 23:50:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:50:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:50:54,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [850793658] [2020-10-23 23:50:54,568 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:50:54,568 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-23 23:50:54,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44888711] [2020-10-23 23:50:54,569 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-23 23:50:54,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:50:54,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-23 23:50:54,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-23 23:50:54,570 INFO L87 Difference]: Start difference. First operand 931 states and 1029 transitions. Second operand 12 states. [2020-10-23 23:50:55,259 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:57,278 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:57,633 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:50:57,998 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:50:58,398 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:58,868 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:50:59,293 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:50:59,659 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:00,053 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:01,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:01,986 INFO L93 Difference]: Finished difference Result 2431 states and 2980 transitions. [2020-10-23 23:51:01,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-10-23 23:51:01,987 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 210 [2020-10-23 23:51:01,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:01,999 INFO L225 Difference]: With dead ends: 2431 [2020-10-23 23:51:01,999 INFO L226 Difference]: Without dead ends: 1620 [2020-10-23 23:51:02,003 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 399 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=429, Invalid=1211, Unknown=0, NotChecked=0, Total=1640 [2020-10-23 23:51:02,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1620 states. [2020-10-23 23:51:02,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1620 to 927. [2020-10-23 23:51:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 927 states. [2020-10-23 23:51:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 927 states and 1021 transitions. [2020-10-23 23:51:02,485 INFO L78 Accepts]: Start accepts. Automaton has 927 states and 1021 transitions. Word has length 210 [2020-10-23 23:51:02,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:02,486 INFO L481 AbstractCegarLoop]: Abstraction has 927 states and 1021 transitions. [2020-10-23 23:51:02,486 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-23 23:51:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1021 transitions. [2020-10-23 23:51:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-10-23 23:51:02,491 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:02,491 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:02,491 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 23:51:02,491 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:02,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:02,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1419197509, now seen corresponding path program 1 times [2020-10-23 23:51:02,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:02,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1749947447] [2020-10-23 23:51:02,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,867 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:02,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-23 23:51:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-23 23:51:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:02,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:03,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:03,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:03,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-23 23:51:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:03,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-23 23:51:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:03,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1749947447] [2020-10-23 23:51:03,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:03,125 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-23 23:51:03,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674512837] [2020-10-23 23:51:03,126 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-23 23:51:03,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:03,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-23 23:51:03,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-23 23:51:03,127 INFO L87 Difference]: Start difference. First operand 927 states and 1021 transitions. Second operand 12 states. [2020-10-23 23:51:04,730 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:05,121 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:05,511 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-23 23:51:05,898 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:06,278 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:06,633 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:09,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:09,131 INFO L93 Difference]: Finished difference Result 2449 states and 3023 transitions. [2020-10-23 23:51:09,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-23 23:51:09,131 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 211 [2020-10-23 23:51:09,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:09,141 INFO L225 Difference]: With dead ends: 2449 [2020-10-23 23:51:09,142 INFO L226 Difference]: Without dead ends: 1642 [2020-10-23 23:51:09,145 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2020-10-23 23:51:09,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1642 states. [2020-10-23 23:51:09,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1642 to 959. [2020-10-23 23:51:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 959 states. [2020-10-23 23:51:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 959 states and 1053 transitions. [2020-10-23 23:51:09,594 INFO L78 Accepts]: Start accepts. Automaton has 959 states and 1053 transitions. Word has length 211 [2020-10-23 23:51:09,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:09,594 INFO L481 AbstractCegarLoop]: Abstraction has 959 states and 1053 transitions. [2020-10-23 23:51:09,595 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-23 23:51:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1053 transitions. [2020-10-23 23:51:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-10-23 23:51:09,599 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:09,599 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:09,599 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 23:51:09,599 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:09,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:09,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1832828901, now seen corresponding path program 1 times [2020-10-23 23:51:09,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:09,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1183434584] [2020-10-23 23:51:09,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:09,997 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:09,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-23 23:51:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-23 23:51:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-23 23:51:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-23 23:51:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:10,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1183434584] [2020-10-23 23:51:10,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:10,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-10-23 23:51:10,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709892934] [2020-10-23 23:51:10,280 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-23 23:51:10,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:10,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-23 23:51:10,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2020-10-23 23:51:10,281 INFO L87 Difference]: Start difference. First operand 959 states and 1053 transitions. Second operand 15 states. [2020-10-23 23:51:11,066 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:11,440 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:11,809 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:12,184 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:12,537 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:13,690 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:14,049 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:14,449 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:14,833 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:15,194 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:17,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:17,951 INFO L93 Difference]: Finished difference Result 2112 states and 2576 transitions. [2020-10-23 23:51:17,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-10-23 23:51:17,952 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 211 [2020-10-23 23:51:17,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:17,960 INFO L225 Difference]: With dead ends: 2112 [2020-10-23 23:51:17,960 INFO L226 Difference]: Without dead ends: 1273 [2020-10-23 23:51:17,968 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=278, Invalid=844, Unknown=0, NotChecked=0, Total=1122 [2020-10-23 23:51:17,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1273 states. [2020-10-23 23:51:18,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1273 to 802. [2020-10-23 23:51:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 802 states. [2020-10-23 23:51:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 802 states and 863 transitions. [2020-10-23 23:51:18,419 INFO L78 Accepts]: Start accepts. Automaton has 802 states and 863 transitions. Word has length 211 [2020-10-23 23:51:18,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:18,420 INFO L481 AbstractCegarLoop]: Abstraction has 802 states and 863 transitions. [2020-10-23 23:51:18,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-23 23:51:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 863 transitions. [2020-10-23 23:51:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-10-23 23:51:18,423 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:18,423 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:18,423 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-23 23:51:18,423 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:18,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:18,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1162964308, now seen corresponding path program 1 times [2020-10-23 23:51:18,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:18,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1368265440] [2020-10-23 23:51:18,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,830 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:18,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:51:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:51:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:51:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-23 23:51:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:18,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-23 23:51:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-23 23:51:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:19,039 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1368265440] [2020-10-23 23:51:19,040 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:19,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 23:51:19,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550178427] [2020-10-23 23:51:19,041 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:51:19,041 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:19,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:51:19,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:51:19,041 INFO L87 Difference]: Start difference. First operand 802 states and 863 transitions. Second operand 9 states. [2020-10-23 23:51:19,721 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:24,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:24,274 INFO L93 Difference]: Finished difference Result 1868 states and 2315 transitions. [2020-10-23 23:51:24,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-10-23 23:51:24,275 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 216 [2020-10-23 23:51:24,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:24,286 INFO L225 Difference]: With dead ends: 1868 [2020-10-23 23:51:24,286 INFO L226 Difference]: Without dead ends: 1864 [2020-10-23 23:51:24,288 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 407 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=324, Invalid=1082, Unknown=0, NotChecked=0, Total=1406 [2020-10-23 23:51:24,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1864 states. [2020-10-23 23:51:24,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1864 to 1202. [2020-10-23 23:51:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1202 states. [2020-10-23 23:51:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1202 states and 1293 transitions. [2020-10-23 23:51:24,874 INFO L78 Accepts]: Start accepts. Automaton has 1202 states and 1293 transitions. Word has length 216 [2020-10-23 23:51:24,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:24,875 INFO L481 AbstractCegarLoop]: Abstraction has 1202 states and 1293 transitions. [2020-10-23 23:51:24,875 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:51:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1293 transitions. [2020-10-23 23:51:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-10-23 23:51:24,880 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:24,880 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:24,881 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-23 23:51:24,881 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:24,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:24,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1204776092, now seen corresponding path program 1 times [2020-10-23 23:51:24,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:24,882 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2111988135] [2020-10-23 23:51:24,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,265 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:25,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:51:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:51:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:51:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-23 23:51:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 23:51:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 23:51:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-23 23:51:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-10-23 23:51:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-23 23:51:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:51:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-23 23:51:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-23 23:51:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-23 23:51:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-10-23 23:51:25,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2111988135] [2020-10-23 23:51:25,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:51:25,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-23 23:51:25,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653806060] [2020-10-23 23:51:25,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:51:25,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:25,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:51:25,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:51:25,560 INFO L87 Difference]: Start difference. First operand 1202 states and 1293 transitions. Second operand 11 states. [2020-10-23 23:51:27,002 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:30,493 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:31,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:31,723 INFO L93 Difference]: Finished difference Result 3649 states and 4465 transitions. [2020-10-23 23:51:31,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-10-23 23:51:31,723 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 301 [2020-10-23 23:51:31,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:31,740 INFO L225 Difference]: With dead ends: 3649 [2020-10-23 23:51:31,740 INFO L226 Difference]: Without dead ends: 2752 [2020-10-23 23:51:31,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 75 SyntacticMatches, 5 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 638 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=466, Invalid=1696, Unknown=0, NotChecked=0, Total=2162 [2020-10-23 23:51:31,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2752 states. [2020-10-23 23:51:32,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2752 to 1907. [2020-10-23 23:51:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1907 states. [2020-10-23 23:51:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1907 states and 2110 transitions. [2020-10-23 23:51:32,632 INFO L78 Accepts]: Start accepts. Automaton has 1907 states and 2110 transitions. Word has length 301 [2020-10-23 23:51:32,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:32,632 INFO L481 AbstractCegarLoop]: Abstraction has 1907 states and 2110 transitions. [2020-10-23 23:51:32,633 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:51:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2110 transitions. [2020-10-23 23:51:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-10-23 23:51:32,638 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:32,639 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:32,639 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-23 23:51:32,639 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:32,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:32,640 INFO L82 PathProgramCache]: Analyzing trace with hash -1698290573, now seen corresponding path program 1 times [2020-10-23 23:51:32,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:32,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1905935195] [2020-10-23 23:51:32,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,048 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:33,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:51:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:51:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:51:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-23 23:51:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 23:51:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 23:51:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-23 23:51:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-10-23 23:51:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-23 23:51:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:51:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-23 23:51:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-23 23:51:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2020-10-23 23:51:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-10-23 23:51:33,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1905935195] [2020-10-23 23:51:33,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:51:33,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-23 23:51:33,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110419957] [2020-10-23 23:51:33,542 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-23 23:51:33,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:33,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-23 23:51:33,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=453, Unknown=0, NotChecked=0, Total=506 [2020-10-23 23:51:33,543 INFO L87 Difference]: Start difference. First operand 1907 states and 2110 transitions. Second operand 23 states. [2020-10-23 23:51:34,327 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:34,857 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:35,260 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-23 23:51:35,656 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:36,051 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:36,424 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:37,698 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:39,789 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:40,206 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:40,706 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:41,106 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:44,509 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:44,947 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:45,326 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:45,706 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:46,092 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:46,500 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:46,910 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:47,293 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:47,677 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:48,056 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:48,429 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:48,843 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:49,275 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:49,661 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:51,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:51,988 INFO L93 Difference]: Finished difference Result 3986 states and 4745 transitions. [2020-10-23 23:51:51,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2020-10-23 23:51:51,989 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 302 [2020-10-23 23:51:51,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:52,001 INFO L225 Difference]: With dead ends: 3986 [2020-10-23 23:51:52,001 INFO L226 Difference]: Without dead ends: 2199 [2020-10-23 23:51:52,008 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2082 ImplicationChecksByTransitivity, 10.7s TimeCoverageRelationStatistics Valid=1289, Invalid=6021, Unknown=0, NotChecked=0, Total=7310 [2020-10-23 23:51:52,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2199 states. [2020-10-23 23:51:52,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2199 to 1414. [2020-10-23 23:51:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1414 states. [2020-10-23 23:51:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1414 states and 1529 transitions. [2020-10-23 23:51:52,671 INFO L78 Accepts]: Start accepts. Automaton has 1414 states and 1529 transitions. Word has length 302 [2020-10-23 23:51:52,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:52,672 INFO L481 AbstractCegarLoop]: Abstraction has 1414 states and 1529 transitions. [2020-10-23 23:51:52,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-23 23:51:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1529 transitions. [2020-10-23 23:51:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2020-10-23 23:51:52,677 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:52,677 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-23 23:51:52,678 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-23 23:51:52,678 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:51:52,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:52,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1435671808, now seen corresponding path program 1 times [2020-10-23 23:51:52,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:52,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [305779234] [2020-10-23 23:51:52,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,074 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:53,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:51:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:51:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-23 23:51:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-23 23:51:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 23:51:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 23:51:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-23 23:51:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2020-10-23 23:51:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-23 23:51:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-10-23 23:51:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 32 proven. 7 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-10-23 23:51:53,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [305779234] [2020-10-23 23:51:53,406 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:51:53,406 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-23 23:51:53,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516042042] [2020-10-23 23:51:53,407 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-23 23:51:53,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:53,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-23 23:51:53,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2020-10-23 23:51:53,408 INFO L87 Difference]: Start difference. First operand 1414 states and 1529 transitions. Second operand 15 states. [2020-10-23 23:51:54,196 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:54,582 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:54,943 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:55,299 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:55,642 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:57,352 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:01,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:01,539 INFO L93 Difference]: Finished difference Result 3029 states and 3586 transitions. [2020-10-23 23:52:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-10-23 23:52:01,540 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 304 [2020-10-23 23:52:01,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:01,543 INFO L225 Difference]: With dead ends: 3029 [2020-10-23 23:52:01,543 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 23:52:01,551 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 702 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=552, Invalid=1898, Unknown=0, NotChecked=0, Total=2450 [2020-10-23 23:52:01,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 23:52:01,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 23:52:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 23:52:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 23:52:01,552 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 304 [2020-10-23 23:52:01,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:01,553 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 23:52:01,553 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-23 23:52:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 23:52:01,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 23:52:01,553 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-23 23:52:01,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 23:52:06,714 WARN L193 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 550 DAG size of output: 455 [2020-10-23 23:52:09,374 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 550 DAG size of output: 455 [2020-10-23 23:52:10,180 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 28 [2020-10-23 23:52:10,582 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:10,780 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:10,971 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:11,141 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:11,253 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:11,423 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:11,588 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 29 [2020-10-23 23:52:11,705 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 29 [2020-10-23 23:52:11,820 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 142 [2020-10-23 23:52:11,936 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 142 [2020-10-23 23:52:12,312 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:12,425 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:15,591 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:52:20,011 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:52:22,414 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:52:24,958 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:52:25,447 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:25,593 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:25,705 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:25,851 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:25,963 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:26,101 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:52:26,321 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 142 [2020-10-23 23:52:26,436 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 142 [2020-10-23 23:52:26,763 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:26,880 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:52:31,319 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:52:35,168 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:52:37,697 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:52:40,281 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 550 DAG size of output: 455 [2020-10-23 23:52:43,348 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:52:47,588 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 550 DAG size of output: 455 [2020-10-23 23:52:49,745 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:52:53,340 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:52:59,102 WARN L193 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 614 DAG size of output: 503 [2020-10-23 23:53:01,809 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:53:04,626 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 550 DAG size of output: 455 [2020-10-23 23:53:08,094 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:53:11,087 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 582 DAG size of output: 491 [2020-10-23 23:53:15,318 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:53:17,465 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:53:19,611 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 539 DAG size of output: 437 [2020-10-23 23:53:20,529 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:53:20,667 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:53:20,786 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:53:20,924 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:53:21,041 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:53:21,178 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 165 [2020-10-23 23:53:21,347 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 29 [2020-10-23 23:53:21,456 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 29 [2020-10-23 23:53:21,580 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 142 [2020-10-23 23:53:21,722 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 142 [2020-10-23 23:53:22,053 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:53:22,175 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 141 [2020-10-23 23:53:23,379 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 29 [2020-10-23 23:53:24,847 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 179 DAG size of output: 33 [2020-10-23 23:53:26,232 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-10-23 23:53:27,651 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 188 DAG size of output: 32 [2020-10-23 23:53:29,132 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-10-23 23:53:30,015 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 29 [2020-10-23 23:53:30,623 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 29 [2020-10-23 23:53:35,630 WARN L193 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 387 DAG size of output: 43 [2020-10-23 23:53:37,030 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-10-23 23:53:41,941 WARN L193 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 387 DAG size of output: 43 [2020-10-23 23:53:42,790 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 24 [2020-10-23 23:53:44,301 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2020-10-23 23:53:44,596 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-23 23:53:45,440 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-10-23 23:53:46,325 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-10-23 23:53:47,524 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 197 DAG size of output: 41 [2020-10-23 23:53:49,070 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-10-23 23:53:49,939 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-10-23 23:53:54,995 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:53:55,299 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:53:56,193 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-10-23 23:53:56,386 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 30 [2020-10-23 23:53:56,655 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-23 23:53:57,847 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 197 DAG size of output: 45 [2020-10-23 23:53:58,138 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-10-23 23:53:59,080 WARN L193 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-10-23 23:54:00,558 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2020-10-23 23:54:01,464 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 28 [2020-10-23 23:54:02,351 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-10-23 23:54:03,260 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 28 [2020-10-23 23:54:04,719 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-10-23 23:54:06,175 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2020-10-23 23:54:06,730 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 13 [2020-10-23 23:54:08,195 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-10-23 23:54:13,183 WARN L193 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:54:13,430 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 31 [2020-10-23 23:54:13,753 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-10-23 23:54:15,124 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-10-23 23:54:20,128 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:54:25,146 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:54:26,523 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 201 DAG size of output: 45 [2020-10-23 23:54:28,105 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 174 DAG size of output: 36 [2020-10-23 23:54:28,399 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:54:28,745 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 33 [2020-10-23 23:54:29,016 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-10-23 23:54:30,421 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-10-23 23:54:30,727 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-10-23 23:54:30,996 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-10-23 23:54:31,300 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-10-23 23:54:36,337 WARN L193 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:54:36,753 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:54:38,691 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2020-10-23 23:54:39,071 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-10-23 23:54:39,353 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-10-23 23:54:41,314 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 188 DAG size of output: 36 [2020-10-23 23:54:46,347 WARN L193 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:54:46,641 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:54:51,665 WARN L193 SmtUtils]: Spent 5.02 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:54:53,167 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 180 DAG size of output: 36 [2020-10-23 23:54:53,432 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-23 23:54:53,725 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:54:58,669 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 387 DAG size of output: 43 [2020-10-23 23:54:58,961 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-10-23 23:55:00,341 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-10-23 23:55:00,718 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-10-23 23:55:02,154 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 188 DAG size of output: 32 [2020-10-23 23:55:02,982 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-10-23 23:55:08,066 WARN L193 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:55:08,375 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:55:08,680 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-23 23:55:09,890 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-10-23 23:55:10,207 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:55:10,516 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-10-23 23:55:10,810 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:55:11,750 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-10-23 23:55:11,933 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 30 [2020-10-23 23:55:12,870 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-10-23 23:55:13,717 WARN L193 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-10-23 23:55:13,995 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-23 23:55:15,448 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2020-10-23 23:55:16,292 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-10-23 23:55:17,161 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-10-23 23:55:18,353 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 183 DAG size of output: 32 [2020-10-23 23:55:18,628 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-10-23 23:55:18,936 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-10-23 23:55:19,214 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-10-23 23:55:19,516 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-10-23 23:55:20,389 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-10-23 23:55:25,387 WARN L193 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 387 DAG size of output: 43 [2020-10-23 23:55:30,426 WARN L193 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:55:31,846 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-10-23 23:55:36,908 WARN L193 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:55:37,189 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-23 23:55:38,414 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-10-23 23:55:39,900 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-10-23 23:55:40,810 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-10-23 23:55:41,727 WARN L193 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 28 [2020-10-23 23:55:41,996 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-23 23:55:43,590 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 175 DAG size of output: 37 [2020-10-23 23:55:45,101 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-10-23 23:55:46,239 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:55:47,152 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 29 [2020-10-23 23:55:48,263 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-10-23 23:55:48,923 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-10-23 23:55:50,312 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-10-23 23:55:50,608 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:55:52,019 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 188 DAG size of output: 32 [2020-10-23 23:55:52,314 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:55:53,718 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 188 DAG size of output: 32 [2020-10-23 23:55:55,105 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-10-23 23:55:56,412 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 170 DAG size of output: 32 [2020-10-23 23:55:57,376 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-10-23 23:56:04,881 WARN L193 SmtUtils]: Spent 7.49 s on a formula simplification. DAG size of input: 444 DAG size of output: 48 [2020-10-23 23:56:05,175 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:56:06,659 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 190 DAG size of output: 34 [2020-10-23 23:56:11,724 WARN L193 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:56:12,040 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:56:12,969 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-10-23 23:56:14,598 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 174 DAG size of output: 36 [2020-10-23 23:56:15,520 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 32 [2020-10-23 23:56:15,864 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-23 23:56:20,895 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 387 DAG size of output: 43 [2020-10-23 23:56:21,024 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 27 [2020-10-23 23:56:21,361 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:56:22,776 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-10-23 23:56:24,183 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 192 DAG size of output: 25 [2020-10-23 23:56:25,564 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-10-23 23:56:30,632 WARN L193 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:56:30,927 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:56:31,181 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 31 [2020-10-23 23:56:32,564 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 179 DAG size of output: 29 [2020-10-23 23:56:32,889 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-10-23 23:56:37,960 WARN L193 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 428 DAG size of output: 46 [2020-10-23 23:56:38,840 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 29 [2020-10-23 23:56:39,767 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 32 [2020-10-23 23:56:40,811 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-10-23 23:56:41,117 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:56:42,334 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 197 DAG size of output: 45 [2020-10-23 23:56:43,250 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 32 [2020-10-23 23:56:44,160 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 32 [2020-10-23 23:56:45,086 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-10-23 23:56:45,947 WARN L193 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-10-23 23:56:47,382 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-10-23 23:56:48,004 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-10-23 23:56:49,189 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 183 DAG size of output: 32 [2020-10-23 23:56:49,293 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-23 23:56:49,608 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-10-23 23:56:49,935 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-10-23 23:56:50,300 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-10-23 23:56:51,153 WARN L193 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-10-23 23:56:56,220 WARN L193 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:57:01,264 WARN L193 SmtUtils]: Spent 5.04 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:57:06,338 WARN L193 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 365 DAG size of output: 41 [2020-10-23 23:57:07,909 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-10-23 23:57:08,632 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-10-23 23:57:08,745 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2020-10-23 23:57:09,641 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-10-23 23:57:10,876 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 197 DAG size of output: 41 [2020-10-23 23:57:10,883 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-23 23:57:10,883 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 23:57:10,883 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-23 23:57:10,883 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-23 23:57:10,883 INFO L274 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-10-23 23:57:10,883 INFO L274 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 638 693) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L680-1(line 680) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L680-2(line 680) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-10-23 23:57:10,884 INFO L274 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L685(lines 662 686) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 638 693) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 638 693) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-23 23:57:10,885 INFO L274 CegarLoopResult]: For program point L669(lines 669 673) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L669-1(lines 669 673) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L661-2(line 661) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L682-1(lines 663 684) no Hoare annotation was computed. [2020-10-23 23:57:10,886 INFO L274 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-10-23 23:57:10,887 INFO L274 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 694 753) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L746(lines 719 747) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 694 753) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-10-23 23:57:10,888 INFO L274 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L738-2(line 738) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L734-1(line 734) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L734-2(line 734) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point L726(lines 726 730) no Hoare annotation was computed. [2020-10-23 23:57:10,889 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 694 753) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L726-1(lines 726 730) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L718-1(line 718) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L718-2(line 718) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-10-23 23:57:10,890 INFO L274 CegarLoopResult]: For program point L743-2(line 743) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L739-1(line 739) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L739-2(line 739) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-10-23 23:57:10,891 INFO L274 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L720-2(lines 720 745) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-10-23 23:57:10,892 INFO L274 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-10-23 23:57:10,893 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 113 119) the Hoare annotation is: true [2020-10-23 23:57:10,893 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 113 119) the Hoare annotation is: true [2020-10-23 23:57:10,893 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 120 128) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-10-23 23:57:10,893 INFO L270 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-10-23 23:57:10,893 INFO L277 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-10-23 23:57:10,893 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 120 128) the Hoare annotation is: true [2020-10-23 23:57:10,894 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 120 128) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-10-23 23:57:10,894 INFO L270 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,894 INFO L270 CegarLoopResult]: At program point L479-1(line 479) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,894 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 467 489) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,895 INFO L270 CegarLoopResult]: At program point L477(lines 477 484) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,895 INFO L277 CegarLoopResult]: At program point L477-1(lines 477 484) the Hoare annotation is: true [2020-10-23 23:57:10,895 INFO L270 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret34| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,895 INFO L270 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,895 INFO L270 CegarLoopResult]: At program point L475-1(line 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret34| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,895 INFO L270 CegarLoopResult]: At program point L473(line 473) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,896 INFO L270 CegarLoopResult]: At program point L475-2(line 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret34| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,896 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 467 489) the Hoare annotation is: true [2020-10-23 23:57:10,896 INFO L270 CegarLoopResult]: At program point L473-1(line 473) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,896 INFO L270 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,896 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 467 489) the Hoare annotation is: true [2020-10-23 23:57:10,896 INFO L277 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: true [2020-10-23 23:57:10,896 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 425 448) no Hoare annotation was computed. [2020-10-23 23:57:10,896 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 425 448) no Hoare annotation was computed. [2020-10-23 23:57:10,896 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 425 448) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-10-23 23:57:10,897 INFO L274 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-10-23 23:57:10,898 INFO L274 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-10-23 23:57:10,898 INFO L274 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-10-23 23:57:10,898 INFO L274 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-10-23 23:57:10,898 INFO L274 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-10-23 23:57:10,898 INFO L270 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3))) (and (or .cse0 .cse1 .cse2 (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 (not (= ~methAndRunningLastTime~0 0)) .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:57:10,898 INFO L277 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: true [2020-10-23 23:57:10,898 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 251 259) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 (not (= ~methAndRunningLastTime~0 0)) .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 (not (= ~pumpRunning~0 0))))) [2020-10-23 23:57:10,898 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 251 259) the Hoare annotation is: true [2020-10-23 23:57:10,899 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 251 259) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 (not (= ~methAndRunningLastTime~0 0)) .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 (not (= ~pumpRunning~0 0))))) [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L279(lines 279 287) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L279-2(lines 279 287) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 260 295) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-10-23 23:57:10,899 INFO L274 CegarLoopResult]: For program point L267(lines 267 275) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point L267-2(lines 267 275) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 260 295) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 260 295) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 106 112) the Hoare annotation is: true [2020-10-23 23:57:10,900 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 106 112) the Hoare annotation is: true [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-10-23 23:57:10,900 INFO L274 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 592 637) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-23 23:57:10,901 INFO L274 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 592 637) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 592 637) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L618-1(line 618) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-10-23 23:57:10,902 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L629-1(line 629) no Hoare annotation was computed. [2020-10-23 23:57:10,903 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L629-2(line 629) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L592(lines 592 637) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L592-1(lines 592 637) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L929(lines 929 930) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L925(lines 925 932) no Hoare annotation was computed. [2020-10-23 23:57:10,904 INFO L274 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 905 950) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L919(lines 919 939) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L919-1(lines 919 939) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L946-1(line 946) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-10-23 23:57:10,905 INFO L274 CegarLoopResult]: For program point L946-2(line 946) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L944-1(line 944) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 929 930) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L944-2(line 944) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 905 950) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L905(lines 905 950) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point L936(lines 936 937) no Hoare annotation was computed. [2020-10-23 23:57:10,906 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 905 950) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L924-1(line 924) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L924-2(line 924) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-10-23 23:57:10,907 INFO L274 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-10-23 23:57:10,908 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 936 937) no Hoare annotation was computed. [2020-10-23 23:57:10,908 INFO L274 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-10-23 23:57:10,908 INFO L274 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-10-23 23:57:10,908 INFO L274 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-10-23 23:57:10,908 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 456 466) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,908 INFO L270 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,908 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 456 466) the Hoare annotation is: true [2020-10-23 23:57:10,908 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 456 466) the Hoare annotation is: true [2020-10-23 23:57:10,908 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 240 250) the Hoare annotation is: true [2020-10-23 23:57:10,909 INFO L270 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 240 250) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0))))) [2020-10-23 23:57:10,909 INFO L270 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-10-23 23:57:10,909 INFO L270 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 240 250) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0))))) [2020-10-23 23:57:10,909 INFO L277 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: true [2020-10-23 23:57:10,909 INFO L270 CegarLoopResult]: At program point L245-1(line 245) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret12|))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2020-10-23 23:57:10,909 INFO L270 CegarLoopResult]: At program point L245-2(line 245) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret12|))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2020-10-23 23:57:10,910 INFO L270 CegarLoopResult]: At program point L245-3(line 245) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret12|)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-10-23 23:57:10,910 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 232 239) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-23 23:57:10,910 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 232 239) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2020-10-23 23:57:10,910 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 232 239) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2020-10-23 23:57:10,910 INFO L270 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse2))) [2020-10-23 23:57:10,910 INFO L270 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-10-23 23:57:10,911 INFO L277 CegarLoopResult]: At program point L575(lines 575 581) the Hoare annotation is: true [2020-10-23 23:57:10,911 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 571 584) the Hoare annotation is: (let ((.cse11 (<= 1 ~systemActive~0)) (.cse12 (<= |isHighWaterSensorDry_#res| 0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 0)) (.cse13 (<= 0 |isHighWaterSensorDry_#res|)) (.cse14 (<= isHighWaterSensorDry_~retValue_acc~8 0)) (.cse15 (<= 0 isHighWaterSensorDry_~retValue_acc~8)) (.cse16 (= ~methAndRunningLastTime~0 0)) (.cse17 (<= 1 ~methaneLevelCritical~0))) (let ((.cse1 (not .cse17)) (.cse8 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) (.cse5 (and .cse11 .cse12 .cse9 .cse10 .cse13 .cse14 .cse15 .cse17 .cse16)) (.cse0 (not .cse11)) (.cse2 (not .cse16)) (.cse6 (and .cse11 .cse12 .cse9 .cse10 .cse13 .cse14 .cse15)) (.cse3 (not .cse10)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse7 .cse4)))) [2020-10-23 23:57:10,911 INFO L270 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 2 ~waterLevel~0) (<= isHighWaterSensorDry_~retValue_acc~8 0) (<= 0 isHighWaterSensorDry_~retValue_acc~8))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2020-10-23 23:57:10,911 INFO L270 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse4 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse4)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and .cse4 (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-10-23 23:57:10,911 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 571 584) the Hoare annotation is: true [2020-10-23 23:57:10,912 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 571 584) the Hoare annotation is: (let ((.cse11 (<= 1 ~systemActive~0)) (.cse12 (<= |isHighWaterSensorDry_#res| 0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 0)) (.cse13 (<= 0 |isHighWaterSensorDry_#res|)) (.cse14 (<= isHighWaterSensorDry_~retValue_acc~8 0)) (.cse15 (<= 0 isHighWaterSensorDry_~retValue_acc~8)) (.cse16 (= ~methAndRunningLastTime~0 0)) (.cse17 (<= 1 ~methaneLevelCritical~0))) (let ((.cse1 (not .cse17)) (.cse8 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) (.cse5 (and .cse11 .cse12 .cse9 .cse10 .cse13 .cse14 .cse15 .cse17 .cse16)) (.cse0 (not .cse11)) (.cse2 (not .cse16)) (.cse6 (and .cse11 .cse12 .cse9 .cse10 .cse13 .cse14 .cse15)) (.cse3 (not .cse10)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse7 .cse4)))) [2020-10-23 23:57:10,912 INFO L270 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2) (or .cse0 .cse6 .cse5) (or .cse0 .cse6 .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,912 INFO L270 CegarLoopResult]: At program point L218-1(lines 199 223) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~methaneLevelCritical~0 processEnvironment_~tmp~2)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (and .cse2 (= ~pumpRunning~0 0)) .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse4 .cse6 .cse7 .cse8) (or .cse0 .cse3 (and .cse2 .cse6) .cse5))) [2020-10-23 23:57:10,912 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 199 223) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~methaneLevelCritical~0 processEnvironment_~tmp~2)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (and .cse2 (= ~pumpRunning~0 0)) .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse4 .cse6 .cse7 .cse8) (or .cse0 .cse3 (and .cse2 .cse6) .cse5))) [2020-10-23 23:57:10,912 INFO L270 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2) (or .cse0 .cse5 .cse4) (or .cse0 .cse5 .cse1 .cse3))) [2020-10-23 23:57:10,913 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 199 223) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3) (or .cse0 .cse6 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,913 INFO L270 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse4) (or .cse0 .cse1 .cse3 .cse5))) [2020-10-23 23:57:10,913 INFO L270 CegarLoopResult]: At program point L207(lines 207 215) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse3 .cse2 .cse5) (or .cse0 .cse1 .cse4 .cse6))) [2020-10-23 23:57:10,913 INFO L270 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse4 .cse6))) [2020-10-23 23:57:10,913 INFO L270 CegarLoopResult]: At program point L205-1(line 205) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3 .cse5) (or .cse0 .cse1 .cse6 .cse2) (or .cse0 .cse6 .cse4 .cse5))) [2020-10-23 23:57:10,914 INFO L270 CegarLoopResult]: At program point L203(lines 203 220) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3) (or .cse0 .cse6 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,914 INFO L270 CegarLoopResult]: At program point L205-2(line 205) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3 .cse5) (or .cse0 .cse1 .cse6 .cse2) (or .cse0 .cse6 .cse4 .cse5))) [2020-10-23 23:57:10,914 INFO L270 CegarLoopResult]: At program point L205-3(line 205) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse4 .cse6))) [2020-10-23 23:57:10,914 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 165 171) the Hoare annotation is: true [2020-10-23 23:57:10,914 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 165 171) the Hoare annotation is: true [2020-10-23 23:57:10,914 INFO L270 CegarLoopResult]: At program point L382(lines 337 384) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,915 INFO L270 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,915 INFO L270 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,915 INFO L270 CegarLoopResult]: At program point L345-1(line 345) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,915 INFO L270 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,915 INFO L270 CegarLoopResult]: At program point L375(lines 375 379) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,916 INFO L270 CegarLoopResult]: At program point L375-2(lines 367 380) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (<= 2 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse4 .cse5) (and .cse0 .cse1 .cse3 .cse6 .cse4) (and .cse0 .cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse6 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,916 INFO L270 CegarLoopResult]: At program point L338(lines 337 384) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,916 INFO L270 CegarLoopResult]: At program point L367(lines 367 380) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,916 INFO L270 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,917 INFO L270 CegarLoopResult]: At program point L359(line 359) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse2 .cse3 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse4 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,917 INFO L270 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse2 .cse3 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse4 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,917 INFO L277 CegarLoopResult]: At program point testEXIT(lines 327 392) the Hoare annotation is: true [2020-10-23 23:57:10,917 INFO L270 CegarLoopResult]: At program point L355-1(line 355) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse2 .cse3 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse4 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,917 INFO L270 CegarLoopResult]: At program point testENTRY(lines 327 392) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,917 INFO L270 CegarLoopResult]: At program point L347(lines 347 353) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,918 INFO L270 CegarLoopResult]: At program point L347-1(lines 347 353) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse2 .cse3 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse4 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,918 INFO L277 CegarLoopResult]: At program point testFINAL(lines 327 392) the Hoare annotation is: true [2020-10-23 23:57:10,918 INFO L270 CegarLoopResult]: At program point L339(lines 339 343) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse5 .cse3) (and .cse0 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse5 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-10-23 23:57:10,918 INFO L270 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,918 INFO L270 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,918 INFO L270 CegarLoopResult]: At program point L385(lines 336 386) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,919 INFO L270 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,919 INFO L270 CegarLoopResult]: At program point L373-1(line 373) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,919 INFO L270 CegarLoopResult]: At program point L373-2(line 373) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,919 INFO L270 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,920 INFO L270 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,920 INFO L270 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:57:10,920 INFO L270 CegarLoopResult]: At program point L365-1(line 365) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,920 INFO L270 CegarLoopResult]: At program point L357(lines 357 363) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= ~methAndRunningLastTime~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse6 .cse2 .cse3 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse4 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,920 INFO L270 CegarLoopResult]: At program point L357-1(lines 357 363) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse7 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse7 .cse5 .cse4 .cse6) (and .cse0 .cse1 .cse5 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse0 .cse2 .cse7 .cse4 .cse6))) [2020-10-23 23:57:10,920 INFO L274 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L898-1(line 898) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L898-2(line 898) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 883 884) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L859(lines 859 904) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L890(lines 890 891) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 859 904) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-10-23 23:57:10,921 INFO L274 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L878-2(line 878) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-10-23 23:57:10,922 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 890 891) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 859 904) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L883(lines 883 884) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 859 904) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L879(lines 879 886) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L873(lines 873 893) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L873-1(lines 873 893) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-10-23 23:57:10,923 INFO L274 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-10-23 23:57:10,924 INFO L274 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-10-23 23:57:10,924 INFO L274 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-10-23 23:57:10,924 INFO L274 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-10-23 23:57:10,924 INFO L270 CegarLoopResult]: At program point L68-3(line 68) the Hoare annotation is: (let ((.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) .cse7 (= 0 |__utac_acc__Specification2_spec__2_#t~ret7|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3) (or .cse0 .cse6 .cse2 .cse7) (or .cse0 .cse5 .cse6 .cse7 .cse4 (not (<= 2 ~waterLevel~0)))))) [2020-10-23 23:57:10,924 INFO L270 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4) (or .cse0 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse5 .cse4 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:57:10,924 INFO L270 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse1 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse4))) [2020-10-23 23:57:10,924 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 62 90) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4) (or .cse0 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse5 .cse4 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:57:10,925 INFO L270 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse2 .cse4) (or .cse0 .cse1 .cse5))) [2020-10-23 23:57:10,925 INFO L270 CegarLoopResult]: At program point L75(lines 75 81) the Hoare annotation is: (let ((.cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1) (or .cse0 .cse4 .cse2))) [2020-10-23 23:57:10,925 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 62 90) the Hoare annotation is: (let ((.cse1 (= __utac_acc__Specification2_spec__2_~tmp~0 0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methAndRunningLastTime~0 0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (and .cse1 .cse2) .cse3) (or (and .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0 .cse4 .cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse2))) [2020-10-23 23:57:10,925 INFO L270 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse5 .cse3) (or .cse1 .cse0 .cse5 .cse6 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 .cse6 .cse2))) [2020-10-23 23:57:10,926 INFO L270 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1) (or .cse0 .cse4 .cse2))) [2020-10-23 23:57:10,926 INFO L270 CegarLoopResult]: At program point L74(lines 74 84) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) .cse2) .cse3) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse4))) [2020-10-23 23:57:10,926 INFO L270 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5) (or .cse0 .cse6 .cse4 .cse5 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse2))) [2020-10-23 23:57:10,926 INFO L270 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (and .cse2 (= 0 |__utac_acc__Specification2_spec__2_#t~ret8|)) .cse3) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse4))) [2020-10-23 23:57:10,926 INFO L270 CegarLoopResult]: At program point L70(lines 70 87) the Hoare annotation is: (let ((.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~0 0) .cse7)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse5 .cse3) (or .cse1 .cse6 .cse2 .cse7) (or .cse1 .cse5 .cse6 .cse7 .cse4 (not (<= 2 ~waterLevel~0)))))) [2020-10-23 23:57:10,927 INFO L270 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (and .cse2 (= 0 |__utac_acc__Specification2_spec__2_#t~ret8|)) .cse3) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse4))) [2020-10-23 23:57:10,927 INFO L270 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) .cse3 (= 0 |__utac_acc__Specification2_spec__2_#t~ret8|))) (or .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse4))) [2020-10-23 23:57:10,927 INFO L270 CegarLoopResult]: At program point L70-1(lines 62 90) the Hoare annotation is: (let ((.cse1 (= __utac_acc__Specification2_spec__2_~tmp~0 0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methAndRunningLastTime~0 0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (and .cse1 .cse2) .cse3) (or (and .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0 .cse4 .cse3 (not (= |old(~methAndRunningLastTime~0)| 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse2))) [2020-10-23 23:57:10,927 INFO L270 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4) (or .cse0 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse5 .cse4 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-10-23 23:57:10,927 INFO L270 CegarLoopResult]: At program point L68-1(line 68) the Hoare annotation is: (let ((.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse7 (= 0 |__utac_acc__Specification2_spec__2_#t~ret7|))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5 .cse3) (or .cse0 .cse6 .cse4 .cse7) (or .cse0 .cse1 .cse6 .cse7 .cse5 (not (<= 2 ~waterLevel~0)))))) [2020-10-23 23:57:10,928 INFO L270 CegarLoopResult]: At program point L68-2(line 68) the Hoare annotation is: (let ((.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse7 (= 0 |__utac_acc__Specification2_spec__2_#t~ret7|))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5 .cse3) (or .cse0 .cse6 .cse4 .cse7) (or .cse0 .cse1 .cse6 .cse7 .cse5 (not (<= 2 ~waterLevel~0)))))) [2020-10-23 23:57:10,928 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 54 61) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-10-23 23:57:10,928 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 54 61) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-10-23 23:57:10,928 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 54 61) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-10-23 23:57:10,928 INFO L274 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-10-23 23:57:10,928 INFO L274 CegarLoopResult]: For program point L547-2(lines 547 555) no Hoare annotation was computed. [2020-10-23 23:57:10,928 INFO L274 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-10-23 23:57:10,928 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 539 561) no Hoare annotation was computed. [2020-10-23 23:57:10,928 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 539 561) no Hoare annotation was computed. [2020-10-23 23:57:10,928 INFO L274 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 539 561) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L547(lines 547 555) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L98-1(line 98) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L98-2(line 98) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 96 105) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 96 105) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 96 105) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-10-23 23:57:10,929 INFO L274 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L820-1(line 820) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L845(lines 845 852) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-10-23 23:57:10,930 INFO L274 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L780(lines 780 784) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L805-2(lines 805 825) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 756 858) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L756(lines 756 858) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L756-1(lines 756 858) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-10-23 23:57:10,931 INFO L274 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L847-1(line 847) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L847-2(line 847) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L806(lines 805 825) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 756 858) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-10-23 23:57:10,932 INFO L274 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 756 858) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L807(lines 807 811) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L832-1(line 832) no Hoare annotation was computed. [2020-10-23 23:57:10,933 INFO L274 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L832-2(line 832) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L816-1(line 816) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L816-2(line 816) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-10-23 23:57:10,934 INFO L274 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L834-1(line 834) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L834-2(line 834) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L826(lines 804 827) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L785(lines 785 801) no Hoare annotation was computed. [2020-10-23 23:57:10,935 INFO L274 CegarLoopResult]: For program point L818-1(line 818) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L818-2(line 818) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L802(lines 802 843) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L844(lines 844 855) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-10-23 23:57:10,936 INFO L274 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-10-23 23:57:10,937 INFO L274 CegarLoopResult]: For program point L836-1(line 836) no Hoare annotation was computed. [2020-10-23 23:57:10,937 INFO L274 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-10-23 23:57:10,937 INFO L270 CegarLoopResult]: At program point L291-2(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,937 INFO L270 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,937 INFO L270 CegarLoopResult]: At program point L890-1(line 890) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,937 INFO L270 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,937 INFO L270 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,937 INFO L270 CegarLoopResult]: At program point L936-1(line 936) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,938 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L883-1(line 883) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L557-1(line 557) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,939 INFO L270 CegarLoopResult]: At program point L557-2(line 557) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L553-1(line 553) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L553-2(line 553) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L553-3(line 553) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L549-1(line 549) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L549-2(line 549) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,940 INFO L270 CegarLoopResult]: At program point L549-3(line 549) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L549-4(line 549) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L289-1(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L545-1(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L549-5(line 549) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,941 INFO L270 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L289-2(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L545-2(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L289-3(line 289) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L545-3(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L545-4(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,942 INFO L270 CegarLoopResult]: At program point L285-1(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L545-5(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L285-2(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L545-6(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L285-3(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L545-7(line 545) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L285-4(line 285) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L281-1(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,943 INFO L270 CegarLoopResult]: At program point L281-2(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L281-3(line 281) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L277-1(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L277-2(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L277-3(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,944 INFO L270 CegarLoopResult]: At program point L277-4(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L273-1(line 273) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L277-5(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L273-2(line 273) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L277-6(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L273-3(line 273) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L277-7(line 277) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L273-4(line 273) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,945 INFO L270 CegarLoopResult]: At program point L269-1(line 269) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L269-2(line 269) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L269-3(line 269) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,946 INFO L270 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,947 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-23 23:57:10,947 INFO L270 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,947 INFO L270 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:57:10,947 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:57:10,947 INFO L270 CegarLoopResult]: At program point activatePumpFINAL(lines 224 231) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse1 .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-10-23 23:57:10,948 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 224 231) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse1 .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-10-23 23:57:10,948 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 224 231) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4))) [2020-10-23 23:57:10,948 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 296 314) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~3) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-10-23 23:57:10,948 INFO L270 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~4 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~3) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-10-23 23:57:10,948 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 296 314) the Hoare annotation is: true [2020-10-23 23:57:10,949 INFO L270 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (let ((.cse4 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse4)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and .cse4 (<= isHighWaterLevel_~tmp~3 0) (<= 2 ~waterLevel~0) (< 0 (+ isHighWaterLevel_~tmp~3 1))))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-10-23 23:57:10,949 INFO L270 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (<= 1 isHighWaterLevel_~tmp~3)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse5 .cse2) (or .cse0 .cse6 .cse1 .cse2 .cse4))) [2020-10-23 23:57:10,949 INFO L270 CegarLoopResult]: At program point L305(lines 305 309) the Hoare annotation is: (let ((.cse8 (<= 1 ~systemActive~0)) (.cse9 (<= 2 ~waterLevel~0))) (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not .cse9)) (.cse0 (not .cse8)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (<= 1 isHighWaterLevel_~tmp~3)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse5 (and .cse8 (<= isHighWaterLevel_~tmp~3 0) .cse9 (< 0 (+ isHighWaterLevel_~tmp~3 1))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse3 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5)))) [2020-10-23 23:57:10,949 INFO L277 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: true [2020-10-23 23:57:10,949 INFO L270 CegarLoopResult]: At program point L305-2(lines 305 309) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~3) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2020-10-23 23:57:10,949 INFO L270 CegarLoopResult]: At program point L303-1(line 303) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 0)) (.cse10 (<= 1 ~systemActive~0)) (.cse11 (<= 0 |isHighWaterLevel_#t~ret29|)) (.cse12 (<= |isHighWaterLevel_#t~ret29| 0)) (.cse13 (<= 2 ~waterLevel~0))) (let ((.cse5 (not .cse13)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (and .cse11 .cse12 .cse13)) (.cse0 (not .cse10)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and .cse10 .cse11 .cse12 .cse13 .cse9)) (.cse3 (not .cse9)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse8 (<= 1 |isHighWaterLevel_#t~ret29|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse3 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse3 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse8)))) [2020-10-23 23:57:10,950 INFO L270 CegarLoopResult]: At program point L303-2(line 303) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 0)) (.cse10 (<= 1 ~systemActive~0)) (.cse11 (<= 0 |isHighWaterLevel_#t~ret29|)) (.cse12 (<= |isHighWaterLevel_#t~ret29| 0)) (.cse13 (<= 2 ~waterLevel~0))) (let ((.cse5 (not .cse13)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (and .cse11 .cse12 .cse13)) (.cse0 (not .cse10)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and .cse10 .cse11 .cse12 .cse13 .cse9)) (.cse3 (not .cse9)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse8 (<= 1 |isHighWaterLevel_#t~ret29|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse3 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse3 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse8)))) [2020-10-23 23:57:10,950 INFO L270 CegarLoopResult]: At program point L303-3(line 303) the Hoare annotation is: (let ((.cse10 (= ~methaneLevelCritical~0 0)) (.cse11 (= ~pumpRunning~0 0)) (.cse12 (= ~methAndRunningLastTime~0 0)) (.cse13 (<= 1 ~systemActive~0)) (.cse14 (<= 0 |isHighWaterLevel_#t~ret29|)) (.cse15 (<= |isHighWaterLevel_#t~ret29| 0)) (.cse16 (<= isHighWaterLevel_~tmp~3 0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse17 (< 0 (+ isHighWaterLevel_~tmp~3 1)))) (let ((.cse0 (and .cse14 .cse15 .cse16 .cse9 .cse17)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (<= 1 isHighWaterLevel_~tmp~3) (<= 1 |isHighWaterLevel_#t~ret29|))) (.cse1 (not .cse13)) (.cse7 (and .cse13 .cse14 .cse10 .cse15 .cse16 .cse9 .cse17 .cse11 .cse12)) (.cse4 (not .cse12)) (.cse5 (not .cse11)) (.cse8 (not .cse10)) (.cse6 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse1 .cse7 .cse4 .cse5 .cse8) (or .cse1 .cse7 .cse4 .cse5 .cse8 .cse6)))) [2020-10-23 23:57:10,950 INFO L277 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: true [2020-10-23 23:57:10,950 INFO L277 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: true [2020-10-23 23:57:10,950 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 296 314) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 1 isHighWaterLevel_~tmp~3) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~4))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-10-23 23:57:10,950 INFO L274 CegarLoopResult]: For program point getWaterLevelENTRY(lines 562 570) no Hoare annotation was computed. [2020-10-23 23:57:10,951 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 562 570) no Hoare annotation was computed. [2020-10-23 23:57:10,951 INFO L274 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-10-23 23:57:10,951 INFO L274 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-10-23 23:57:10,951 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 562 570) no Hoare annotation was computed. [2020-10-23 23:57:10,951 INFO L270 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse3 .cse5 .cse6))) [2020-10-23 23:57:10,951 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 518 529) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse7))) [2020-10-23 23:57:10,951 INFO L270 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (let ((.cse5 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse6 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse6))) [2020-10-23 23:57:10,952 INFO L270 CegarLoopResult]: At program point L522-1(lines 518 529) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse7))) [2020-10-23 23:57:10,952 INFO L270 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 518 529) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse7))) [2020-10-23 23:57:10,952 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-23 23:57:10,952 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 23:57:10,952 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 23:57:10,952 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 23:57:10,952 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 530 538) the Hoare annotation is: true [2020-10-23 23:57:10,952 INFO L270 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (not (= ~methAndRunningLastTime~0 0)) .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse0 .cse5 .cse4 .cse1) (or .cse0 .cse1 .cse5 .cse3))) [2020-10-23 23:57:10,953 INFO L277 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: true [2020-10-23 23:57:10,953 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 530 538) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methAndRunningLastTime~0 0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse1) (or .cse0 .cse5 .cse1 .cse2) (or .cse0 .cse4 .cse1 .cse3))) [2020-10-23 23:57:10,953 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 530 538) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methAndRunningLastTime~0 0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse1) (or .cse0 .cse5 .cse1 .cse2) (or .cse0 .cse4 .cse1 .cse3))) [2020-10-23 23:57:10,953 INFO L270 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse12 (= ~methaneLevelCritical~0 0)) (.cse11 (<= 1 ~systemActive~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse9 .cse10)) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not .cse11)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not .cse12)) (.cse6 (and .cse11 .cse12 .cse9 .cse3 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4 .cse6) (or .cse0 .cse7 .cse8 .cse5 (and .cse9 .cse10)) (or .cse0 .cse7 .cse5 .cse4 (and .cse9 (= ~methAndRunningLastTime~0 0))) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse8 .cse5 .cse1 .cse6)))) [2020-10-23 23:57:10,953 INFO L270 CegarLoopResult]: At program point L152(lines 152 158) the Hoare annotation is: (let ((.cse12 (= ~methAndRunningLastTime~0 0)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (<= 1 ~systemActive~0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse16 (= ~methaneLevelCritical~0 0))) (let ((.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not .cse16)) (.cse8 (and .cse15 .cse16 .cse14 .cse10 .cse4)) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not .cse15)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (and .cse13 .cse14 .cse4)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse11 (and (<= 1 ~pumpRunning~0) .cse13 (<= 2 ~waterLevel~0) .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5)) (or .cse0 .cse3 .cse6 .cse7 .cse8) (or .cse0 .cse6 .cse9 .cse10 .cse7 .cse11) (or .cse0 .cse2 .cse3 .cse6 .cse8) (or .cse0 .cse1 (and .cse5 .cse12) .cse3 .cse7) (or .cse0 .cse1 .cse9 .cse10 .cse7 .cse11)))) [2020-10-23 23:57:10,954 INFO L270 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse7 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 .cse5 .cse6 .cse1 .cse7) (or .cse0 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse4 .cse6 .cse7 .cse3) (or .cse0 .cse6 .cse1 .cse7 .cse3))) [2020-10-23 23:57:10,954 INFO L270 CegarLoopResult]: At program point L145(lines 144 163) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse12 (= ~methaneLevelCritical~0 0)) (.cse11 (<= 1 ~systemActive~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse9 .cse10)) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not .cse11)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not .cse12)) (.cse6 (and .cse11 .cse12 .cse9 .cse3 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4 .cse6) (or .cse0 .cse7 .cse8 .cse5 (and .cse9 .cse10)) (or .cse0 .cse7 .cse5 .cse4 (and .cse9 (= ~methAndRunningLastTime~0 0))) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse8 .cse5 .cse1 .cse6)))) [2020-10-23 23:57:10,954 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 141 164) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse2) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse5 .cse6 .cse2) (or .cse0 .cse7 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse4))) [2020-10-23 23:57:10,955 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 141 164) the Hoare annotation is: (let ((.cse8 (= ~methAndRunningLastTime~0 0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (and .cse6 .cse14 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse11 (and .cse14 .cse8)) (.cse12 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse13 (and (= ~pumpRunning~0 0) .cse8)) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8)) (or .cse0 .cse9 .cse2 .cse3 (and .cse5 .cse6 .cse7) .cse4) (or .cse0 .cse10 .cse1 .cse4 .cse11) (or .cse0 .cse12 .cse10 .cse1 .cse11) (or .cse0 .cse9 .cse13 .cse12 .cse10) (or .cse0 .cse9 .cse13 .cse10 .cse4)))) [2020-10-23 23:57:10,955 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 141 164) the Hoare annotation is: (let ((.cse8 (= ~methAndRunningLastTime~0 0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (and .cse6 .cse14 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse11 (and .cse14 .cse8)) (.cse12 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse13 (and (= ~pumpRunning~0 0) .cse8)) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8)) (or .cse0 .cse9 .cse2 .cse3 (and .cse5 .cse6 .cse7) .cse4) (or .cse0 .cse10 .cse1 .cse4 .cse11) (or .cse0 .cse12 .cse10 .cse1 .cse11) (or .cse0 .cse9 .cse13 .cse12 .cse10) (or .cse0 .cse9 .cse13 .cse10 .cse4)))) [2020-10-23 23:57:10,955 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 395 424) the Hoare annotation is: true [2020-10-23 23:57:10,955 INFO L277 CegarLoopResult]: At program point L409(lines 409 413) the Hoare annotation is: true [2020-10-23 23:57:10,955 INFO L277 CegarLoopResult]: At program point L409-1(lines 409 413) the Hoare annotation is: true [2020-10-23 23:57:10,955 INFO L277 CegarLoopResult]: At program point L405-2(lines 405 419) the Hoare annotation is: true [2020-10-23 23:57:10,955 INFO L277 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point L401-1(line 401) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point L420(lines 395 424) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 395 424) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point L498-1(lines 494 505) the Hoare annotation is: true [2020-10-23 23:57:10,956 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 494 505) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,956 INFO L277 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 494 505) the Hoare annotation is: true [2020-10-23 23:57:10,957 INFO L270 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse6 .cse3 .cse5))) [2020-10-23 23:57:10,957 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 449 455) the Hoare annotation is: true [2020-10-23 23:57:10,957 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 449 455) the Hoare annotation is: true [2020-10-23 23:57:10,957 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-23 23:57:10,957 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-10-23 23:57:10,957 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 23:57:10,957 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-23 23:57:10,957 INFO L270 CegarLoopResult]: At program point startSystemEXIT(lines 315 322) the Hoare annotation is: (let ((.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 ~systemActive~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (<= 1 |old(~systemActive~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse6) (or .cse0 .cse5 .cse3 .cse7 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse2 .cse3 .cse7))) [2020-10-23 23:57:10,958 INFO L270 CegarLoopResult]: At program point startSystemENTRY(lines 315 322) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (<= 1 |old(~systemActive~0)|))) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse7 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse5 .cse2 .cse3) (or .cse0 .cse5 .cse2 .cse3 .cse7))) [2020-10-23 23:57:10,958 INFO L270 CegarLoopResult]: At program point startSystemFINAL(lines 315 322) the Hoare annotation is: (let ((.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 ~systemActive~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (<= 1 |old(~systemActive~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse6) (or .cse0 .cse5 .cse3 .cse7 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse2 .cse3 .cse7))) [2020-10-23 23:57:10,958 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 173 197) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,958 INFO L270 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-10-23 23:57:10,958 INFO L270 CegarLoopResult]: At program point L192-1(lines 173 197) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse6)))) [2020-10-23 23:57:10,959 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 173 197) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse6)))) [2020-10-23 23:57:10,959 INFO L270 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,959 INFO L270 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (let ((.cse5 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse5)) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse1 .cse3 .cse4)))) [2020-10-23 23:57:10,959 INFO L270 CegarLoopResult]: At program point L181(lines 181 189) the Hoare annotation is: (let ((.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (and .cse6 .cse7 (<= 2 ~waterLevel~0))) (.cse4 (and .cse7 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not .cse6)) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2)))) [2020-10-23 23:57:10,959 INFO L270 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,959 INFO L270 CegarLoopResult]: At program point L179-1(line 179) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (<= 1 ~systemActive~0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not .cse6)) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret10| 0) .cse7)) (.cse4 (and .cse6 .cse7 (<= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse2 .cse3 .cse1 .cse4 .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4 .cse5)))) [2020-10-23 23:57:10,960 INFO L270 CegarLoopResult]: At program point L177(lines 177 194) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4))) [2020-10-23 23:57:10,960 INFO L270 CegarLoopResult]: At program point L179-2(line 179) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (<= 1 ~systemActive~0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not .cse6)) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret10| 0) .cse7)) (.cse4 (and .cse6 .cse7 (<= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse2 .cse3 .cse1 .cse4 .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4 .cse5)))) [2020-10-23 23:57:10,960 INFO L270 CegarLoopResult]: At program point L179-3(line 179) the Hoare annotation is: (let ((.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret10| 0) .cse7 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse4 (and .cse6 .cse7 (<= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not .cse6)) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse3)))) [2020-10-23 23:57:10,960 INFO L270 CegarLoopResult]: At program point L511(line 511) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse7) (or .cse0 .cse2 .cse7 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse6))) [2020-10-23 23:57:10,960 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 506 517) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6 .cse7) (or .cse0 .cse1 .cse5 .cse3 .cse4 .cse7) (or .cse0 .cse2 .cse5 .cse3 .cse4 .cse6))) [2020-10-23 23:57:10,961 INFO L270 CegarLoopResult]: At program point L510-1(lines 506 517) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6 .cse7) (or .cse0 .cse1 .cse5 .cse3 .cse4 .cse7) (or .cse0 .cse2 .cse5 .cse3 .cse4 .cse6))) [2020-10-23 23:57:10,961 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 506 517) the Hoare annotation is: (let ((.cse2 (not (= ~methAndRunningLastTime~0 0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse3 (not (<= 2 |old(~waterLevel~0)|))))) [2020-10-23 23:57:10,961 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-10-23 23:57:10,961 INFO L277 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-10-23 23:57:10,961 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-10-23 23:57:10,961 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-10-23 23:57:10,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 11:57:10 BoogieIcfgContainer [2020-10-23 23:57:10,994 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 23:57:10,995 INFO L168 Benchmark]: Toolchain (without parser) took 412385.52 ms. Allocated memory was 153.1 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 128.3 MB in the beginning and 565.6 MB in the end (delta: -437.3 MB). Peak memory consumption was 841.6 MB. Max. memory is 8.0 GB. [2020-10-23 23:57:10,996 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory was 127.7 MB in the beginning and 127.6 MB in the end (delta: 102.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:57:10,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 599.99 ms. Allocated memory is still 153.1 MB. Free memory was 127.6 MB in the beginning and 105.9 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:57:10,996 INFO L168 Benchmark]: Boogie Preprocessor took 155.27 ms. Allocated memory is still 153.1 MB. Free memory was 105.9 MB in the beginning and 134.6 MB in the end (delta: -28.7 MB). Peak memory consumption was 9.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:57:10,996 INFO L168 Benchmark]: RCFGBuilder took 1525.77 ms. Allocated memory was 153.1 MB in the beginning and 198.2 MB in the end (delta: 45.1 MB). Free memory was 134.6 MB in the beginning and 131.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 61.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:57:10,997 INFO L168 Benchmark]: TraceAbstraction took 410083.40 ms. Allocated memory was 198.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 130.7 MB in the beginning and 565.6 MB in the end (delta: -434.9 MB). Peak memory consumption was 797.8 MB. Max. memory is 8.0 GB. [2020-10-23 23:57:10,998 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory was 127.7 MB in the beginning and 127.6 MB in the end (delta: 102.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 599.99 ms. Allocated memory is still 153.1 MB. Free memory was 127.6 MB in the beginning and 105.9 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 155.27 ms. Allocated memory is still 153.1 MB. Free memory was 105.9 MB in the beginning and 134.6 MB in the end (delta: -28.7 MB). Peak memory consumption was 9.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1525.77 ms. Allocated memory was 153.1 MB in the beginning and 198.2 MB in the end (delta: 45.1 MB). Free memory was 134.6 MB in the beginning and 131.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 61.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 410083.40 ms. Allocated memory was 198.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 130.7 MB in the beginning and 565.6 MB in the end (delta: -434.9 MB). Peak memory consumption was 797.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 890]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 883]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 929]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 936]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) == 1) || ((((1 <= systemActive && 1 <= pumpRunning) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) && methAndRunningLastTime == 0)) || ((((1 <= systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((((1 <= systemActive && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) && methAndRunningLastTime == 0)) || !(1 <= \old(systemActive))) || ((((1 <= systemActive && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0) && methAndRunningLastTime == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || !(\old(methAndRunningLastTime) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 113]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((1 <= \result && \result <= 1) && retValue_acc <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 467]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 251]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 106]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 456]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 240]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(1 <= systemActive)) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) && ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(1 <= systemActive)) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) - ProcedureContractResult [Line: 232]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || pumpRunning == 0 - ProcedureContractResult [Line: 199]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (methaneLevelCritical == tmp && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) && (((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel))) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || (methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning))) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 571]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || !(pumpRunning == 0)) || !(2 <= waterLevel)) || ((((((((1 <= systemActive && \result <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc) && 1 <= methaneLevelCritical) && methAndRunningLastTime == 0)) && (((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || ((((((1 <= systemActive && \result <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (1 <= retValue_acc && 1 <= \result))) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || ((((((((1 <= systemActive && \result <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc) && 1 <= methaneLevelCritical) && methAndRunningLastTime == 0))) && (((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || ((((((1 <= systemActive && \result <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 165]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 327]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 62]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (tmp == 0 && methAndRunningLastTime == 0)) || !(methaneLevelCritical == 0)) && (((((tmp == 0 && \old(methAndRunningLastTime) == methAndRunningLastTime) || !(1 <= systemActive)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(\old(methAndRunningLastTime) == 0))) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || methAndRunningLastTime == 0) - ProcedureContractResult [Line: 54]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(\old(methAndRunningLastTime) == 0)) || \old(methAndRunningLastTime) == methAndRunningLastTime - ProcedureContractResult [Line: 224]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((!(1 <= systemActive) || 1 <= pumpRunning) || !(methAndRunningLastTime == 0)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) && (((((1 <= pumpRunning || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 296]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || ((((((retValue_acc <= 0 && \result <= 0) && 0 <= \result) && 0 <= tmp___0) && 1 <= tmp) && tmp___0 <= 0) && 0 <= retValue_acc)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 2 <= waterLevel) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || ((((((retValue_acc <= 0 && \result <= 0) && 0 <= \result) && 0 <= tmp___0) && 1 <= tmp) && tmp___0 <= 0) && 0 <= retValue_acc)) || !(pumpRunning == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 518]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical))) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(methAndRunningLastTime == 0)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 141]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((!(1 <= systemActive) || !(methaneLevelCritical == 0)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || (((1 <= pumpRunning && \old(waterLevel) == waterLevel) && 2 <= waterLevel) && methAndRunningLastTime == 0)) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && \old(waterLevel) == waterLevel) && 2 <= waterLevel)) || !(\old(methAndRunningLastTime) == 0))) && ((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(\old(methAndRunningLastTime) == 0)) || (pumpRunning == \old(pumpRunning) && methAndRunningLastTime == 0))) && ((((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && methAndRunningLastTime == 0))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (pumpRunning == 0 && methAndRunningLastTime == 0)) || !(2 <= \old(waterLevel))) || !(1 <= \old(pumpRunning)))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (pumpRunning == 0 && methAndRunningLastTime == 0)) || !(1 <= \old(pumpRunning))) || !(\old(methAndRunningLastTime) == 0)) - ProcedureContractResult [Line: 395]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 530]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical))) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(pumpRunning == 0))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 494]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 449]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 173]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel)) && (((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) - ProcedureContractResult [Line: 315]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((1 <= systemActive || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && ((((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 <= \old(systemActive))) || !(2 <= waterLevel))) && ((((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel))) && ((((1 <= systemActive || !(methAndRunningLastTime == 0)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && ((((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || !(1 <= \old(systemActive)))) && ((((1 <= systemActive || !(1 <= pumpRunning)) || !(methAndRunningLastTime == 0)) || !(1 <= \old(systemActive))) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 506]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && (((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(methAndRunningLastTime == 0)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0))) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(methAndRunningLastTime == 0)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 644 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 100.5s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 86.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 309.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3507 SDtfs, 13560 SDslu, 9422 SDs, 0 SdLazy, 21190 SolverSat, 4328 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 960 GetRequests, 543 SyntacticMatches, 5 SemanticMatches, 412 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4981 ImplicationChecksByTransitivity, 39.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1907occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 5122 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 286 LocationsWithAnnotation, 9287 PreInvPairs, 11040 NumberOfFragments, 12899 HoareAnnotationTreeSize, 9287 FomulaSimplifications, 24127208217469 FormulaSimplificationTreeSizeReduction, 81.0s HoareSimplificationTime, 286 FomulaSimplificationsInter, 34418015310 FormulaSimplificationTreeSizeReductionInter, 227.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 2823 NumberOfCodeBlocks, 2823 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2810 ConstructedInterpolants, 0 QuantifiedInterpolants, 1497420 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 195/211 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...