/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_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:51:07,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:51:07,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:51:07,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:51:07,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:51:07,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:51:07,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:51:07,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:51:07,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:51:07,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:51:07,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:51:07,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:51:07,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:51:07,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:51:07,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:51:07,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:51:07,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:51:07,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:51:07,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:51:07,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:51:07,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:51:07,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:51:07,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:51:07,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:51:07,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 23:51:07,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 23:51:07,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 23:51:07,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 23:51:07,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 23:51:07,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 23:51:07,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:51:07,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:51:07,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:51:07,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:51:07,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:51:07,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:51:07,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:51:07,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:51:07,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:51:07,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:51:07,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:51:07,393 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 23:51:07,420 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:51:07,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:51:07,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:51:07,426 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 23:51:07,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:51:07,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 23:51:07,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:51:07,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:51:07,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:51:07,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:51:07,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 23:51:07,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:51:07,429 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:51:07,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:51:07,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:51:07,430 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:51:07,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:51:07,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:51:07,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:51:07,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:51:07,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:51:07,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:51:07,431 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-23 23:51:07,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:51:07,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:51:07,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:51:07,924 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:51:07,924 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:51:07,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-10-23 23:51:08,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0df4547b9/8929696e5e934945be5a0ff4a7f105d2/FLAGa0e3f9a16 [2020-10-23 23:51:08,808 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:51:08,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-10-23 23:51:08,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0df4547b9/8929696e5e934945be5a0ff4a7f105d2/FLAGa0e3f9a16 [2020-10-23 23:51:09,081 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0df4547b9/8929696e5e934945be5a0ff4a7f105d2 [2020-10-23 23:51:09,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:51:09,094 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:51:09,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:51:09,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:51:09,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:51:09,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a08ce45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09, skipping insertion in model container [2020-10-23 23:51:09,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:51:09,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:51:09,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:51:09,599 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 23:51:09,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:51:09,821 INFO L208 MainTranslator]: Completed translation [2020-10-23 23:51:09,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09 WrapperNode [2020-10-23 23:51:09,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:51:09,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 23:51:09,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 23:51:09,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 23:51:09,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (1/1) ... [2020-10-23 23:51:09,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 23:51:09,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 23:51:09,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 23:51:09,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 23:51:09,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (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 23:51:10,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 23:51:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 23:51:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 23:51:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 23:51:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 23:51:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 23:51:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 23:51:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 23:51:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 23:51:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 23:51:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 23:51:10,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 23:51:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 23:51:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 23:51:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 23:51:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-10-23 23:51:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-10-23 23:51:10,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 23:51:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 23:51:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 23:51:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 23:51:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 23:51:10,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-23 23:51:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 23:51:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 23:51:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-10-23 23:51:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 23:51:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-10-23 23:51:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 23:51:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 23:51:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 23:51:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 23:51:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 23:51:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-23 23:51:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-23 23:51:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 23:51:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 23:51:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 23:51:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 23:51:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 23:51:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 23:51:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 23:51:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 23:51:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 23:51:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 23:51:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 23:51:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 23:51:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 23:51:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 23:51:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 23:51:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 23:51:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 23:51:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 23:51:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 23:51:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 23:51:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 23:51:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 23:51:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 23:51:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 23:51:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 23:51:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 23:51:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 23:51:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 23:51:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 23:51:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-10-23 23:51:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-10-23 23:51:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 23:51:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 23:51:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 23:51:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 23:51:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 23:51:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 23:51:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 23:51:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 23:51:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 23:51:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 23:51:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 23:51:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 23:51:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 23:51:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-23 23:51:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 23:51:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 23:51:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-23 23:51:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 23:51:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 23:51:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-23 23:51:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-10-23 23:51:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 23:51:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-10-23 23:51:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 23:51:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 23:51:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 23:51:11,570 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 23:51:11,571 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 23:51:11,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:51:11 BoogieIcfgContainer [2020-10-23 23:51:11,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 23:51:11,576 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 23:51:11,576 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 23:51:11,580 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 23:51:11,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 11:51:09" (1/3) ... [2020-10-23 23:51:11,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1c551c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:51:11, skipping insertion in model container [2020-10-23 23:51:11,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:51:09" (2/3) ... [2020-10-23 23:51:11,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1c551c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:51:11, skipping insertion in model container [2020-10-23 23:51:11,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:51:11" (3/3) ... [2020-10-23 23:51:11,587 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product47.cil.c [2020-10-23 23:51:11,617 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 23:51:11,626 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 23:51:11,640 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 23:51:11,665 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 23:51:11,666 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 23:51:11,666 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-23 23:51:11,666 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 23:51:11,666 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 23:51:11,666 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 23:51:11,666 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 23:51:11,667 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 23:51:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states. [2020-10-23 23:51:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-10-23 23:51:11,716 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:11,720 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 23:51:11,721 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 23:51:11,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:11,730 INFO L82 PathProgramCache]: Analyzing trace with hash 579000772, now seen corresponding path program 1 times [2020-10-23 23:51:11,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:11,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1922434837] [2020-10-23 23:51:11,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,610 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:12,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-23 23:51:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:12,831 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 23:51:12,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1922434837] [2020-10-23 23:51:12,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:12,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 23:51:12,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71306753] [2020-10-23 23:51:12,840 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 23:51:12,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:12,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 23:51:12,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:51:12,857 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 4 states. [2020-10-23 23:51:14,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:14,716 INFO L93 Difference]: Finished difference Result 525 states and 625 transitions. [2020-10-23 23:51:14,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-23 23:51:14,720 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-10-23 23:51:14,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:14,750 INFO L225 Difference]: With dead ends: 525 [2020-10-23 23:51:14,750 INFO L226 Difference]: Without dead ends: 332 [2020-10-23 23:51:14,763 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 23:51:14,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-10-23 23:51:14,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 280. [2020-10-23 23:51:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-10-23 23:51:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 307 transitions. [2020-10-23 23:51:14,994 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 307 transitions. Word has length 154 [2020-10-23 23:51:14,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:14,995 INFO L481 AbstractCegarLoop]: Abstraction has 280 states and 307 transitions. [2020-10-23 23:51:14,995 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 23:51:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 307 transitions. [2020-10-23 23:51:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-10-23 23:51:15,000 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:15,001 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 23:51:15,001 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 23:51:15,001 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 23:51:15,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:15,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1131080624, now seen corresponding path program 1 times [2020-10-23 23:51:15,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:15,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1353769004] [2020-10-23 23:51:15,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,572 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:15,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-23 23:51:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-23 23:51:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:15,717 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 23:51:15,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1353769004] [2020-10-23 23:51:15,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:15,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 23:51:15,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772801374] [2020-10-23 23:51:15,721 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 23:51:15,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:15,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 23:51:15,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 23:51:15,723 INFO L87 Difference]: Start difference. First operand 280 states and 307 transitions. Second operand 5 states. [2020-10-23 23:51:16,657 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:18,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:18,186 INFO L93 Difference]: Finished difference Result 445 states and 508 transitions. [2020-10-23 23:51:18,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-23 23:51:18,187 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-10-23 23:51:18,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:18,192 INFO L225 Difference]: With dead ends: 445 [2020-10-23 23:51:18,192 INFO L226 Difference]: Without dead ends: 321 [2020-10-23 23:51:18,194 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-23 23:51:18,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2020-10-23 23:51:18,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 270. [2020-10-23 23:51:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-10-23 23:51:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 294 transitions. [2020-10-23 23:51:18,323 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 294 transitions. Word has length 155 [2020-10-23 23:51:18,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:18,324 INFO L481 AbstractCegarLoop]: Abstraction has 270 states and 294 transitions. [2020-10-23 23:51:18,324 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 23:51:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 294 transitions. [2020-10-23 23:51:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-10-23 23:51:18,326 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:18,327 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] [2020-10-23 23:51:18,327 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 23:51:18,327 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 23:51:18,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:18,328 INFO L82 PathProgramCache]: Analyzing trace with hash -299266193, now seen corresponding path program 1 times [2020-10-23 23:51:18,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:18,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [120710027] [2020-10-23 23:51:18,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,866 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:18,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:18,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:19,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:19,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:19,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-23 23:51:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:19,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-23 23:51:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:19,095 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 23:51:19,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [120710027] [2020-10-23 23:51:19,096 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:19,096 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:51:19,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831123498] [2020-10-23 23:51:19,097 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:51:19,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:19,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:51:19,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:51:19,098 INFO L87 Difference]: Start difference. First operand 270 states and 294 transitions. Second operand 10 states. [2020-10-23 23:51:19,748 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:20,264 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:20,643 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:21,063 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:21,457 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:21,838 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:23,133 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:26,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:26,321 INFO L93 Difference]: Finished difference Result 720 states and 840 transitions. [2020-10-23 23:51:26,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:51:26,322 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 164 [2020-10-23 23:51:26,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:26,327 INFO L225 Difference]: With dead ends: 720 [2020-10-23 23:51:26,327 INFO L226 Difference]: Without dead ends: 570 [2020-10-23 23:51:26,329 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-10-23 23:51:26,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 570 states. [2020-10-23 23:51:26,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 570 to 487. [2020-10-23 23:51:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 487 states. [2020-10-23 23:51:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 550 transitions. [2020-10-23 23:51:26,574 INFO L78 Accepts]: Start accepts. Automaton has 487 states and 550 transitions. Word has length 164 [2020-10-23 23:51:26,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:26,575 INFO L481 AbstractCegarLoop]: Abstraction has 487 states and 550 transitions. [2020-10-23 23:51:26,575 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:51:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 550 transitions. [2020-10-23 23:51:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-10-23 23:51:26,578 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:26,579 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] [2020-10-23 23:51:26,579 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 23:51:26,579 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 23:51:26,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:26,580 INFO L82 PathProgramCache]: Analyzing trace with hash 557710600, now seen corresponding path program 1 times [2020-10-23 23:51:26,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:26,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [938930232] [2020-10-23 23:51:26,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,043 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:27,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-23 23:51:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-23 23:51:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-23 23:51:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:51:27,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [938930232] [2020-10-23 23:51:27,268 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:27,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:51:27,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935736563] [2020-10-23 23:51:27,270 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:51:27,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:27,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:51:27,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:51:27,272 INFO L87 Difference]: Start difference. First operand 487 states and 550 transitions. Second operand 10 states. [2020-10-23 23:51:27,938 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:29,441 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:29,892 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:30,517 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:30,937 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:31,624 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:32,070 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:32,480 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:33,121 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:34,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:34,929 INFO L93 Difference]: Finished difference Result 1349 states and 1639 transitions. [2020-10-23 23:51:34,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-23 23:51:34,930 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 173 [2020-10-23 23:51:34,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:34,937 INFO L225 Difference]: With dead ends: 1349 [2020-10-23 23:51:34,938 INFO L226 Difference]: Without dead ends: 982 [2020-10-23 23:51:34,940 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-10-23 23:51:34,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 982 states. [2020-10-23 23:51:35,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 982 to 805. [2020-10-23 23:51:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 805 states. [2020-10-23 23:51:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 923 transitions. [2020-10-23 23:51:35,384 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 923 transitions. Word has length 173 [2020-10-23 23:51:35,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:35,390 INFO L481 AbstractCegarLoop]: Abstraction has 805 states and 923 transitions. [2020-10-23 23:51:35,390 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:51:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 923 transitions. [2020-10-23 23:51:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-10-23 23:51:35,397 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:35,397 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] [2020-10-23 23:51:35,397 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 23:51:35,398 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 23:51:35,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:35,398 INFO L82 PathProgramCache]: Analyzing trace with hash -1462216162, now seen corresponding path program 1 times [2020-10-23 23:51:35,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:35,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [802208601] [2020-10-23 23:51:35,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,801 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:35,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-23 23:51:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-23 23:51:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:35,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-23 23:51:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:36,007 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 23:51:36,007 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [802208601] [2020-10-23 23:51:36,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:36,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:51:36,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452304891] [2020-10-23 23:51:36,009 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:51:36,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:36,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:51:36,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:51:36,010 INFO L87 Difference]: Start difference. First operand 805 states and 923 transitions. Second operand 11 states. [2020-10-23 23:51:36,699 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:38,497 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:38,881 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:39,393 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:39,854 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:51:40,258 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:41,345 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:51:41,724 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:42,241 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:44,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:44,041 INFO L93 Difference]: Finished difference Result 2109 states and 2628 transitions. [2020-10-23 23:51:44,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-10-23 23:51:44,041 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 178 [2020-10-23 23:51:44,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:44,051 INFO L225 Difference]: With dead ends: 2109 [2020-10-23 23:51:44,051 INFO L226 Difference]: Without dead ends: 1424 [2020-10-23 23:51:44,055 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=283, Invalid=773, Unknown=0, NotChecked=0, Total=1056 [2020-10-23 23:51:44,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1424 states. [2020-10-23 23:51:44,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1424 to 1135. [2020-10-23 23:51:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1135 states. [2020-10-23 23:51:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1297 transitions. [2020-10-23 23:51:44,565 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1297 transitions. Word has length 178 [2020-10-23 23:51:44,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:44,566 INFO L481 AbstractCegarLoop]: Abstraction has 1135 states and 1297 transitions. [2020-10-23 23:51:44,566 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:51:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1297 transitions. [2020-10-23 23:51:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-10-23 23:51:44,571 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:44,572 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:44,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 23:51:44,572 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 23:51:44,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:44,573 INFO L82 PathProgramCache]: Analyzing trace with hash 502804836, now seen corresponding path program 1 times [2020-10-23 23:51:44,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:44,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042217682] [2020-10-23 23:51:44,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:44,985 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:44,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:51:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:51:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:51:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:51:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-23 23:51:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-23 23:51:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:51:45,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042217682] [2020-10-23 23:51:45,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:45,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-23 23:51:45,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435213030] [2020-10-23 23:51:45,284 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-23 23:51:45,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:45,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-23 23:51:45,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-10-23 23:51:45,286 INFO L87 Difference]: Start difference. First operand 1135 states and 1297 transitions. Second operand 14 states. [2020-10-23 23:51:46,207 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:46,595 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:46,987 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:47,374 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:47,759 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:48,962 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:49,366 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:49,807 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:50,249 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:50,645 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:52,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:51:52,911 INFO L93 Difference]: Finished difference Result 2593 states and 3222 transitions. [2020-10-23 23:51:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-23 23:51:52,911 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 229 [2020-10-23 23:51:52,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:51:52,923 INFO L225 Difference]: With dead ends: 2593 [2020-10-23 23:51:52,923 INFO L226 Difference]: Without dead ends: 1578 [2020-10-23 23:51:52,928 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-10-23 23:51:52,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1578 states. [2020-10-23 23:51:53,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1578 to 1165. [2020-10-23 23:51:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1165 states. [2020-10-23 23:51:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 1165 states and 1329 transitions. [2020-10-23 23:51:53,402 INFO L78 Accepts]: Start accepts. Automaton has 1165 states and 1329 transitions. Word has length 229 [2020-10-23 23:51:53,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:51:53,403 INFO L481 AbstractCegarLoop]: Abstraction has 1165 states and 1329 transitions. [2020-10-23 23:51:53,403 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-23 23:51:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1329 transitions. [2020-10-23 23:51:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-10-23 23:51:53,409 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:51:53,409 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:51:53,410 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 23:51:53,410 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 23:51:53,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:51:53,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1277502916, now seen corresponding path program 1 times [2020-10-23 23:51:53,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:51:53,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [492987086] [2020-10-23 23:51:53,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:51:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,846 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:51:53,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:51:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:51:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:51:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:51:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:51:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:51:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:51:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:51:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:53,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:51:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:51:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:51:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:51:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:51:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:51:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-23 23:51:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-23 23:51:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:51:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:51:54,093 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [492987086] [2020-10-23 23:51:54,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:51:54,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-23 23:51:54,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158934822] [2020-10-23 23:51:54,095 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-23 23:51:54,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:51:54,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-23 23:51:54,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:51:54,096 INFO L87 Difference]: Start difference. First operand 1165 states and 1329 transitions. Second operand 11 states. [2020-10-23 23:51:55,955 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:51:56,393 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:51:56,846 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-23 23:51:57,293 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:51:57,794 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:51:58,204 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:52:00,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:00,105 INFO L93 Difference]: Finished difference Result 2643 states and 3274 transitions. [2020-10-23 23:52:00,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:52:00,106 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 229 [2020-10-23 23:52:00,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:00,117 INFO L225 Difference]: With dead ends: 2643 [2020-10-23 23:52:00,117 INFO L226 Difference]: Without dead ends: 1598 [2020-10-23 23:52:00,122 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-10-23 23:52:00,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1598 states. [2020-10-23 23:52:00,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1598 to 1197. [2020-10-23 23:52:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1197 states. [2020-10-23 23:52:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 1197 states and 1361 transitions. [2020-10-23 23:52:00,680 INFO L78 Accepts]: Start accepts. Automaton has 1197 states and 1361 transitions. Word has length 229 [2020-10-23 23:52:00,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:00,680 INFO L481 AbstractCegarLoop]: Abstraction has 1197 states and 1361 transitions. [2020-10-23 23:52:00,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-23 23:52:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1361 transitions. [2020-10-23 23:52:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-10-23 23:52:00,686 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:00,686 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:00,687 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 23:52:00,687 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 23:52:00,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:00,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1568231943, now seen corresponding path program 1 times [2020-10-23 23:52:00,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:00,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1253706392] [2020-10-23 23:52:00,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,131 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:01,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:52:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:52:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:52:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-23 23:52:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-23 23:52:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:52:01,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1253706392] [2020-10-23 23:52:01,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:52:01,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-23 23:52:01,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409485803] [2020-10-23 23:52:01,423 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-23 23:52:01,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:01,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-23 23:52:01,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-23 23:52:01,424 INFO L87 Difference]: Start difference. First operand 1197 states and 1361 transitions. Second operand 8 states. [2020-10-23 23:52:02,220 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:03,094 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:07,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:07,794 INFO L93 Difference]: Finished difference Result 4015 states and 5002 transitions. [2020-10-23 23:52:07,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-23 23:52:07,794 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 229 [2020-10-23 23:52:07,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:07,814 INFO L225 Difference]: With dead ends: 4015 [2020-10-23 23:52:07,815 INFO L226 Difference]: Without dead ends: 2938 [2020-10-23 23:52:07,820 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-10-23 23:52:07,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2938 states. [2020-10-23 23:52:09,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2938 to 2365. [2020-10-23 23:52:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2365 states. [2020-10-23 23:52:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 2365 states and 2719 transitions. [2020-10-23 23:52:09,123 INFO L78 Accepts]: Start accepts. Automaton has 2365 states and 2719 transitions. Word has length 229 [2020-10-23 23:52:09,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:09,124 INFO L481 AbstractCegarLoop]: Abstraction has 2365 states and 2719 transitions. [2020-10-23 23:52:09,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-23 23:52:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 2719 transitions. [2020-10-23 23:52:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-10-23 23:52:09,133 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:09,134 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:52:09,134 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 23:52:09,136 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 23:52:09,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:09,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1863597788, now seen corresponding path program 1 times [2020-10-23 23:52:09,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:09,137 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [29500924] [2020-10-23 23:52:09,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,650 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:09,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:52:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:52:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-23 23:52:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:09,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:10,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:10,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:10,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:52:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:10,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-23 23:52:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:10,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-23 23:52:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-23 23:52:10,318 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [29500924] [2020-10-23 23:52:10,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:52:10,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-23 23:52:10,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136351068] [2020-10-23 23:52:10,319 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-23 23:52:10,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:10,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-23 23:52:10,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-10-23 23:52:10,321 INFO L87 Difference]: Start difference. First operand 2365 states and 2719 transitions. Second operand 21 states. [2020-10-23 23:52:11,109 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:11,656 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:12,149 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-23 23:52:12,565 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:12,986 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:13,404 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:14,618 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:15,811 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:16,288 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:16,941 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:17,432 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:19,824 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:20,405 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:20,821 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:21,294 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:21,762 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:22,341 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:22,770 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:23,216 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-23 23:52:24,072 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-23 23:52:25,082 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-23 23:52:25,832 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-23 23:52:29,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:29,268 INFO L93 Difference]: Finished difference Result 5106 states and 6118 transitions. [2020-10-23 23:52:29,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-10-23 23:52:29,268 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 234 [2020-10-23 23:52:29,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:29,286 INFO L225 Difference]: With dead ends: 5106 [2020-10-23 23:52:29,286 INFO L226 Difference]: Without dead ends: 2861 [2020-10-23 23:52:29,295 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1225 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=890, Invalid=3802, Unknown=0, NotChecked=0, Total=4692 [2020-10-23 23:52:29,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2861 states. [2020-10-23 23:52:30,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2861 to 2317. [2020-10-23 23:52:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2317 states. [2020-10-23 23:52:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 2317 states and 2651 transitions. [2020-10-23 23:52:30,226 INFO L78 Accepts]: Start accepts. Automaton has 2317 states and 2651 transitions. Word has length 234 [2020-10-23 23:52:30,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:30,227 INFO L481 AbstractCegarLoop]: Abstraction has 2317 states and 2651 transitions. [2020-10-23 23:52:30,227 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-23 23:52:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 2651 transitions. [2020-10-23 23:52:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2020-10-23 23:52:30,235 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:52:30,236 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:52:30,236 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-23 23:52:30,236 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 23:52:30,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:52:30,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1194424157, now seen corresponding path program 1 times [2020-10-23 23:52:30,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:52:30,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1136650382] [2020-10-23 23:52:30,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:52:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,677 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:52:30,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:52:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-23 23:52:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-23 23:52:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-23 23:52:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-23 23:52:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-23 23:52:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:52:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-23 23:52:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:52:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:52:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:52:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-23 23:52:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:30,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-23 23:52:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-23 23:52:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-23 23:52:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:52:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-23 23:52:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:52:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-23 23:52:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-23 23:52:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:52:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-10-23 23:52:31,315 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1136650382] [2020-10-23 23:52:31,315 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:52:31,315 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-23 23:52:31,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716929637] [2020-10-23 23:52:31,316 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-23 23:52:31,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:52:31,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-23 23:52:31,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2020-10-23 23:52:31,317 INFO L87 Difference]: Start difference. First operand 2317 states and 2651 transitions. Second operand 22 states. [2020-10-23 23:52:32,128 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:32,678 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:33,094 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-23 23:52:33,509 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:33,911 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:52:34,335 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:52:35,526 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:52:36,629 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:37,093 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:37,714 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:38,189 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:40,394 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:40,912 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:41,328 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:41,793 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:42,228 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:42,735 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:43,157 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:43,581 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:45,205 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:45,621 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:46,026 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:46,451 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:46,903 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:52:47,340 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:52:49,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:52:49,196 INFO L93 Difference]: Finished difference Result 4423 states and 5331 transitions. [2020-10-23 23:52:49,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-10-23 23:52:49,197 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 305 [2020-10-23 23:52:49,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:52:49,200 INFO L225 Difference]: With dead ends: 4423 [2020-10-23 23:52:49,200 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 23:52:49,214 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1483 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=980, Invalid=4570, Unknown=0, NotChecked=0, Total=5550 [2020-10-23 23:52:49,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 23:52:49,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 23:52:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 23:52:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 23:52:49,216 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 305 [2020-10-23 23:52:49,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:52:49,216 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 23:52:49,216 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-23 23:52:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 23:52:49,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 23:52:49,219 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-23 23:52:49,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 23:52:51,272 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 23 [2020-10-23 23:52:51,759 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 23 [2020-10-23 23:52:52,258 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 212 [2020-10-23 23:52:53,655 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 22 [2020-10-23 23:52:53,944 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 213 [2020-10-23 23:52:54,716 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 22 [2020-10-23 23:52:55,572 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2020-10-23 23:52:58,186 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:00,502 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 504 DAG size of output: 349 [2020-10-23 23:53:01,890 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 456 DAG size of output: 357 [2020-10-23 23:53:02,989 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:09,932 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:13,749 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 357 [2020-10-23 23:53:17,342 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 296 [2020-10-23 23:53:19,263 WARN L193 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 357 [2020-10-23 23:53:26,904 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:28,336 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:29,112 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:30,160 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:30,841 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:31,529 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:32,577 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:33,712 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:34,129 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 224 [2020-10-23 23:53:34,302 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 28 [2020-10-23 23:53:34,412 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2020-10-23 23:53:34,598 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 27 [2020-10-23 23:53:34,874 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 28 [2020-10-23 23:53:35,099 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2020-10-23 23:53:35,350 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 224 [2020-10-23 23:53:35,461 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2020-10-23 23:53:35,616 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2020-10-23 23:53:35,795 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-10-23 23:53:35,916 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 224 [2020-10-23 23:53:36,156 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 240 [2020-10-23 23:53:36,393 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 240 [2020-10-23 23:53:36,950 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 224 [2020-10-23 23:53:37,058 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-10-23 23:53:37,168 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 26 [2020-10-23 23:53:37,647 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 243 [2020-10-23 23:53:37,799 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 226 [2020-10-23 23:53:37,940 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 28 [2020-10-23 23:53:38,090 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 229 [2020-10-23 23:53:38,257 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 224 [2020-10-23 23:53:38,528 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 226 [2020-10-23 23:53:38,703 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2020-10-23 23:53:38,811 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-10-23 23:53:39,060 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 229 [2020-10-23 23:53:39,406 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 243 [2020-10-23 23:53:39,519 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-10-23 23:53:39,662 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 28 [2020-10-23 23:53:39,770 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2020-10-23 23:53:42,121 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 357 [2020-10-23 23:53:43,108 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 357 [2020-10-23 23:53:45,243 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:50,377 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 474 DAG size of output: 360 [2020-10-23 23:53:51,950 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:52,631 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 75 [2020-10-23 23:53:53,956 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:53:54,909 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 15 [2020-10-23 23:53:56,118 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 201 DAG size of output: 19 [2020-10-23 23:53:57,592 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 176 DAG size of output: 23 [2020-10-23 23:53:59,772 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 205 DAG size of output: 29 [2020-10-23 23:53:59,897 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 14 [2020-10-23 23:54:00,193 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:02,264 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-10-23 23:54:03,459 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-10-23 23:54:04,626 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-10-23 23:54:08,352 WARN L193 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:54:09,532 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 205 DAG size of output: 24 [2020-10-23 23:54:10,322 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2020-10-23 23:54:13,732 WARN L193 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 282 DAG size of output: 32 [2020-10-23 23:54:14,839 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 166 DAG size of output: 24 [2020-10-23 23:54:15,729 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 19 [2020-10-23 23:54:16,051 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-10-23 23:54:19,307 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 288 DAG size of output: 30 [2020-10-23 23:54:19,599 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:23,343 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:54:24,246 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 23 [2020-10-23 23:54:25,096 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-10-23 23:54:25,786 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 22 [2020-10-23 23:54:26,413 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2020-10-23 23:54:26,722 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:54:28,820 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 189 DAG size of output: 28 [2020-10-23 23:54:29,130 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:54:30,051 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 17 [2020-10-23 23:54:30,383 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:31,252 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 17 [2020-10-23 23:54:32,205 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 17 [2020-10-23 23:54:33,136 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 24 [2020-10-23 23:54:34,133 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 22 [2020-10-23 23:54:34,424 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:54:35,408 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 22 [2020-10-23 23:54:35,555 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 19 [2020-10-23 23:54:35,909 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 29 [2020-10-23 23:54:37,958 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 182 DAG size of output: 20 [2020-10-23 23:54:38,849 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 24 [2020-10-23 23:54:39,132 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 1 [2020-10-23 23:54:40,461 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2020-10-23 23:54:42,463 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 183 DAG size of output: 22 [2020-10-23 23:54:42,758 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:43,051 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:44,689 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 212 DAG size of output: 22 [2020-10-23 23:54:45,349 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 15 [2020-10-23 23:54:45,681 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-10-23 23:54:46,809 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 201 DAG size of output: 19 [2020-10-23 23:54:47,104 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:47,806 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 24 [2020-10-23 23:54:49,790 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 184 DAG size of output: 23 [2020-10-23 23:54:50,082 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:54:51,003 WARN L193 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 26 [2020-10-23 23:54:51,704 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 22 [2020-10-23 23:54:52,361 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 19 [2020-10-23 23:54:52,579 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:54:52,858 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-10-23 23:54:53,545 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 22 [2020-10-23 23:54:54,788 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-10-23 23:54:58,038 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 288 DAG size of output: 30 [2020-10-23 23:54:58,729 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 22 [2020-10-23 23:54:59,017 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-10-23 23:55:00,533 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 214 DAG size of output: 26 [2020-10-23 23:55:01,179 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-10-23 23:55:01,971 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 22 [2020-10-23 23:55:02,258 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:55:03,078 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2020-10-23 23:55:05,353 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-10-23 23:55:05,973 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 18 [2020-10-23 23:55:06,247 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-10-23 23:55:06,853 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-10-23 23:55:09,250 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 235 DAG size of output: 31 [2020-10-23 23:55:10,125 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 14 [2020-10-23 23:55:10,418 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:55:10,711 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:55:12,504 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 193 DAG size of output: 24 [2020-10-23 23:55:15,785 WARN L193 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 288 DAG size of output: 30 [2020-10-23 23:55:15,943 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 19 [2020-10-23 23:55:17,730 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 193 DAG size of output: 24 [2020-10-23 23:55:18,722 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 22 [2020-10-23 23:55:19,025 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-10-23 23:55:20,453 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 172 DAG size of output: 18 [2020-10-23 23:55:21,895 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 186 DAG size of output: 17 [2020-10-23 23:55:23,065 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-10-23 23:55:23,398 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:55:24,510 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 166 DAG size of output: 24 [2020-10-23 23:55:25,366 WARN L193 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-10-23 23:55:26,628 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-10-23 23:55:27,734 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 166 DAG size of output: 24 [2020-10-23 23:55:28,896 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 186 DAG size of output: 22 [2020-10-23 23:55:29,482 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-10-23 23:55:29,782 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:55:31,404 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 212 DAG size of output: 22 [2020-10-23 23:55:32,358 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 17 [2020-10-23 23:55:33,274 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 14 [2020-10-23 23:55:34,149 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 14 [2020-10-23 23:55:34,422 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-10-23 23:55:35,381 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 17 [2020-10-23 23:55:35,680 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:55:35,971 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-10-23 23:55:37,219 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-10-23 23:55:39,214 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 184 DAG size of output: 23 [2020-10-23 23:55:39,502 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 1 [2020-10-23 23:55:43,248 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:55:45,195 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 182 DAG size of output: 20 [2020-10-23 23:55:47,141 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 182 DAG size of output: 20 [2020-10-23 23:55:50,887 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:55:51,181 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:55:51,906 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 21 [2020-10-23 23:55:52,138 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:55:55,884 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:55:56,122 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:55:56,354 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:56:00,094 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:56:00,914 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 15 [2020-10-23 23:56:04,650 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:56:06,087 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 172 DAG size of output: 18 [2020-10-23 23:56:06,717 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 18 [2020-10-23 23:56:08,763 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 289 DAG size of output: 35 [2020-10-23 23:56:09,238 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:56:11,271 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 184 DAG size of output: 23 [2020-10-23 23:56:12,542 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 194 DAG size of output: 25 [2020-10-23 23:56:14,122 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 172 DAG size of output: 18 [2020-10-23 23:56:14,440 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:56:15,741 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 184 DAG size of output: 19 [2020-10-23 23:56:17,123 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 201 DAG size of output: 19 [2020-10-23 23:56:20,679 WARN L193 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 288 DAG size of output: 30 [2020-10-23 23:56:24,195 WARN L193 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 288 DAG size of output: 30 [2020-10-23 23:56:26,601 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-10-23 23:56:28,999 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-10-23 23:56:31,409 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 188 DAG size of output: 29 [2020-10-23 23:56:32,317 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 15 [2020-10-23 23:56:33,599 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-10-23 23:56:33,843 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:56:34,054 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 20 [2020-10-23 23:56:34,424 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:56:34,780 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 31 [2020-10-23 23:56:35,567 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 21 [2020-10-23 23:56:36,829 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 19 [2020-10-23 23:56:37,175 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:56:37,510 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-10-23 23:56:38,758 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 19 [2020-10-23 23:56:39,104 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-10-23 23:56:39,847 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-10-23 23:56:40,160 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-10-23 23:56:40,292 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 14 [2020-10-23 23:56:40,687 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 29 [2020-10-23 23:56:41,822 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-10-23 23:56:45,836 WARN L193 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 295 DAG size of output: 31 [2020-10-23 23:56:47,048 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-10-23 23:56:47,257 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 20 [2020-10-23 23:56:48,876 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 208 DAG size of output: 19 [2020-10-23 23:56:49,242 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-10-23 23:56:49,586 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-10-23 23:56:49,908 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-10-23 23:56:50,168 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:56:50,392 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 30 [2020-10-23 23:56:51,280 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 18 [2020-10-23 23:56:51,875 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 11 [2020-10-23 23:56:54,095 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 189 DAG size of output: 28 [2020-10-23 23:56:54,757 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2020-10-23 23:56:54,775 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-23 23:56:54,775 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 23:56:54,775 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-23 23:56:54,775 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L188(lines 165 189) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 141 196) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-10-23 23:56:54,776 INFO L274 CegarLoopResult]: For program point L172(lines 172 176) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L172-1(lines 172 176) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L164-1(line 164) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L164-2(line 164) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-10-23 23:56:54,777 INFO L274 CegarLoopResult]: For program point L185-1(lines 166 187) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 141 196) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 141 196) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-10-23 23:56:54,778 INFO L274 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L183-1(line 183) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L183-2(line 183) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-10-23 23:56:54,779 INFO L274 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L221-1(line 221) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L221-2(line 221) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L246-2(line 246) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-10-23 23:56:54,780 INFO L274 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L242-1(line 242) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L242-2(line 242) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 197 256) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 197 256) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 197 256) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-10-23 23:56:54,781 INFO L274 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L223-2(lines 223 248) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-10-23 23:56:54,782 INFO L274 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L249(lines 222 250) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L241-2(line 241) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L237-1(line 237) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L237-2(line 237) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L274 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-10-23 23:56:54,783 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 72 78) the Hoare annotation is: true [2020-10-23 23:56:54,783 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 72 78) the Hoare annotation is: true [2020-10-23 23:56:54,784 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:54,784 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 79 87) the Hoare annotation is: true [2020-10-23 23:56:54,784 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:56:54,784 INFO L270 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-10-23 23:56:54,784 INFO L277 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-10-23 23:56:54,784 INFO L270 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,785 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 574 596) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,785 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 574 596) the Hoare annotation is: true [2020-10-23 23:56:54,785 INFO L277 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: true [2020-10-23 23:56:54,785 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 574 596) the Hoare annotation is: true [2020-10-23 23:56:54,785 INFO L270 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-10-23 23:56:54,785 INFO L270 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L584(lines 584 591) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-10-23 23:56:54,786 INFO L277 CegarLoopResult]: At program point L584-1(lines 584 591) the Hoare annotation is: true [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L582-1(line 582) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L582-2(line 582) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |main_#t~ret45| ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,786 INFO L270 CegarLoopResult]: At program point L580-1(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,786 INFO L274 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-10-23 23:56:54,786 INFO L274 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 531 554) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 531 554) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 531 554) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-10-23 23:56:54,787 INFO L274 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point L740-3(line 740) the Hoare annotation is: (let ((.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~5 0)) (.cse3 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret56|)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (<= 2 ~waterLevel~0)) (.cse4 (= 0 ~systemActive~0))) (and (let ((.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= ~methaneLevelCritical~0 0)) .cse4 (and .cse0 .cse5 .cse2))) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1 .cse3) (and .cse0 .cse5) .cse4 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 734 758) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point L753-1(lines 734 758) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~5 0)) (.cse2 (= 0 ~systemActive~0))) (and (or (and .cse0 .cse1 (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse2) (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 734 758) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 (<= 2 ~waterLevel~0)))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse2 (and .cse0 .cse1 (= ~pumpRunning~0 0))))) [2020-10-23 23:56:54,788 INFO L270 CegarLoopResult]: At program point L742(lines 742 750) the Hoare annotation is: (let ((.cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~5 0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~systemActive~0))) (and (let ((.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2) (not (= ~methaneLevelCritical~0 0)) .cse3 (and .cse0 .cse4 .cse2))) (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse4) .cse3 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 (and .cse1 (= ~pumpRunning~0 0))))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point L740-1(line 740) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse3 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret56|)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 (and .cse0 .cse3) (not (= |old(~pumpRunning~0)| 0))) (let ((.cse4 (= ~pumpRunning~0 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse2 (and .cse0 .cse4 .cse3) (and .cse0 .cse1 .cse4))))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point L738(lines 738 755) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point L740-2(line 740) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse3 (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret56|)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 (and .cse0 .cse3) (not (= |old(~pumpRunning~0)| 0))) (let ((.cse4 (= ~pumpRunning~0 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse2 (and .cse0 .cse4 .cse3) (and .cse0 .cse1 .cse4))))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point L897(lines 897 903) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse4 .cse5) (or .cse4 .cse3 .cse5))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point stopSystemEXIT(lines 893 907) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 893 907) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-10-23 23:56:54,789 INFO L270 CegarLoopResult]: At program point stopSystemFINAL(lines 893 907) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-10-23 23:56:54,790 INFO L270 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse4 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1) (or .cse2 .cse1) (or .cse3 .cse0 .cse4) (or .cse2 .cse3 .cse4))) [2020-10-23 23:56:54,790 INFO L277 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: true [2020-10-23 23:56:54,790 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 829 837) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-10-23 23:56:54,790 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 829 837) the Hoare annotation is: true [2020-10-23 23:56:54,790 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 829 837) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-10-23 23:56:54,790 INFO L270 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point L857(lines 857 865) no Hoare annotation was computed. [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point L857-2(lines 857 865) no Hoare annotation was computed. [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-10-23 23:56:54,790 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 838 873) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L845(lines 845 853) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L845-2(lines 845 853) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 838 873) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L868-1(line 868) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 838 873) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 65 71) the Hoare annotation is: true [2020-10-23 23:56:54,791 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 65 71) the Hoare annotation is: true [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L95(lines 95 140) no Hoare annotation was computed. [2020-10-23 23:56:54,791 INFO L274 CegarLoopResult]: For program point L95-1(lines 95 140) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 95 140) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L118-1(line 118) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 95 140) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 95 140) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-23 23:56:54,792 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L125-1(line 125) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L121-1(line 121) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-23 23:56:54,793 INFO L274 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L132-1(line 132) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L132-2(line 132) no Hoare annotation was computed. [2020-10-23 23:56:54,794 INFO L274 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 408 453) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L432(lines 432 433) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 432 433) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point L428(lines 428 435) no Hoare annotation was computed. [2020-10-23 23:56:54,795 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 408 453) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L422(lines 422 442) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 408 453) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L422-1(lines 422 442) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-10-23 23:56:54,796 INFO L274 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L449-2(line 449) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L408(lines 408 453) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point L439(lines 439 440) no Hoare annotation was computed. [2020-10-23 23:56:54,797 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 439 440) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L274 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L274 CegarLoopResult]: For program point L427-1(line 427) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L274 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L274 CegarLoopResult]: For program point L427-2(line 427) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L274 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L274 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-10-23 23:56:54,798 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 563 573) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,798 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 563 573) the Hoare annotation is: true [2020-10-23 23:56:54,799 INFO L270 CegarLoopResult]: At program point L568(line 568) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,799 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 563 573) the Hoare annotation is: true [2020-10-23 23:56:54,799 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 818 828) the Hoare annotation is: true [2020-10-23 23:56:54,799 INFO L270 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 818 828) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:56:54,799 INFO L270 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (let ((.cse0 (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,799 INFO L277 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-10-23 23:56:54,799 INFO L270 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 818 828) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point L823-1(line 823) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret59|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point L823-2(line 823) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret59|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point L823-3(line 823) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (and (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret59|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 810 817) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 810 817) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 810 817) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,800 INFO L270 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,801 INFO L270 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse5) (or .cse0 .cse4 .cse1 .cse3) (or .cse1 .cse2 .cse3 .cse5))) [2020-10-23 23:56:54,801 INFO L270 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2020-10-23 23:56:54,801 INFO L277 CegarLoopResult]: At program point L685(lines 685 691) the Hoare annotation is: true [2020-10-23 23:56:54,801 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 681 694) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,801 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 681 694) the Hoare annotation is: true [2020-10-23 23:56:54,801 INFO L270 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,802 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 681 694) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,802 INFO L270 CegarLoopResult]: At program point L768(lines 768 776) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2) (or .cse4 .cse2 .cse3))) [2020-10-23 23:56:54,802 INFO L270 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse4))) [2020-10-23 23:56:54,802 INFO L270 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret57|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse1 .cse2 .cse4) (or .cse3 .cse2 .cse4))) [2020-10-23 23:56:54,802 INFO L270 CegarLoopResult]: At program point L764(lines 764 781) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,803 INFO L270 CegarLoopResult]: At program point L766-2(line 766) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret57|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse1 .cse2 .cse4) (or .cse3 .cse2 .cse4))) [2020-10-23 23:56:54,803 INFO L270 CegarLoopResult]: At program point L766-3(line 766) the Hoare annotation is: (let ((.cse1 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret57|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse1 .cse3 .cse2) (or .cse0 .cse2 .cse4))) [2020-10-23 23:56:54,803 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 760 784) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse1 (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) (.cse2 (= 0 ~systemActive~0)) (.cse3 (and .cse0 .cse4))) (and (or (and .cse0 .cse1) (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse4) .cse2 .cse3)))) [2020-10-23 23:56:54,803 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 760 784) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,803 INFO L270 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:56:54,803 INFO L270 CegarLoopResult]: At program point L779-1(lines 760 784) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse1 (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) (.cse2 (= 0 ~systemActive~0)) (.cse3 (and .cse0 .cse4))) (and (or (and .cse0 .cse1) (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse4) .cse2 .cse3)))) [2020-10-23 23:56:54,804 INFO L270 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= 0 ~systemActive~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-10-23 23:56:54,804 INFO L270 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~6)) .cse0) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:56:54,804 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 726 732) the Hoare annotation is: true [2020-10-23 23:56:54,804 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 726 732) the Hoare annotation is: true [2020-10-23 23:56:54,804 INFO L270 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,804 INFO L270 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,805 INFO L270 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,805 INFO L270 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (let ((.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse0 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0 .cse1) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse2 .cse1) (and .cse3 .cse0 .cse1))) [2020-10-23 23:56:54,805 INFO L270 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,805 INFO L270 CegarLoopResult]: At program point L920(lines 919 966) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,805 INFO L270 CegarLoopResult]: At program point L953-1(line 953) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,806 INFO L270 CegarLoopResult]: At program point L953-2(line 953) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,806 INFO L270 CegarLoopResult]: At program point L949(lines 949 962) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,806 INFO L270 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,806 INFO L270 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= 0 ~systemActive~0)) .cse2) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:56:54,806 INFO L270 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= 0 ~systemActive~0)) .cse2) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:56:54,806 INFO L270 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= 0 ~systemActive~0)) .cse2) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:56:54,807 INFO L277 CegarLoopResult]: At program point testEXIT(lines 909 974) the Hoare annotation is: true [2020-10-23 23:56:54,807 INFO L270 CegarLoopResult]: At program point L929(lines 929 935) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,807 INFO L270 CegarLoopResult]: At program point L929-1(lines 929 935) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= 0 ~systemActive~0)) .cse2) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:56:54,807 INFO L270 CegarLoopResult]: At program point testENTRY(lines 909 974) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,807 INFO L270 CegarLoopResult]: At program point L921(lines 921 925) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,807 INFO L277 CegarLoopResult]: At program point testFINAL(lines 909 974) the Hoare annotation is: true [2020-10-23 23:56:54,808 INFO L270 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,808 INFO L270 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,808 INFO L270 CegarLoopResult]: At program point L967(lines 918 968) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,808 INFO L270 CegarLoopResult]: At program point L955(lines 955 961) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,808 INFO L270 CegarLoopResult]: At program point L955-1(lines 949 962) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse1))) [2020-10-23 23:56:54,809 INFO L270 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,809 INFO L270 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:56:54,809 INFO L270 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,809 INFO L270 CegarLoopResult]: At program point L939(lines 939 945) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= 0 ~systemActive~0)) .cse2) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:56:54,809 INFO L270 CegarLoopResult]: At program point L939-1(lines 939 945) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 .cse2))) [2020-10-23 23:56:54,809 INFO L270 CegarLoopResult]: At program point L964(lines 919 966) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,810 INFO L270 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (not (= 0 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1))) [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 386 387) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L382(lines 382 389) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 362 407) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L376(lines 376 396) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L376-1(lines 376 396) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-10-23 23:56:54,810 INFO L274 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L403-2(line 403) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L401-2(line 401) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-10-23 23:56:54,811 INFO L274 CegarLoopResult]: For program point L362(lines 362 407) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L393(lines 393 394) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 393 394) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L381-2(line 381) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 362 407) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-10-23 23:56:54,812 INFO L274 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 362 407) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L274 CegarLoopResult]: For program point L386(lines 386 387) no Hoare annotation was computed. [2020-10-23 23:56:54,813 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 785 792) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:54,813 INFO L277 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 785 792) the Hoare annotation is: true [2020-10-23 23:56:54,813 INFO L277 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 785 792) the Hoare annotation is: true [2020-10-23 23:56:54,814 INFO L270 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-10-23 23:56:54,814 INFO L270 CegarLoopResult]: At program point L479(lines 479 485) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-10-23 23:56:54,814 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 466 494) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-10-23 23:56:54,814 INFO L270 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse2 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:56:54,814 INFO L270 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-10-23 23:56:54,814 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 466 494) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification2_spec__2_~tmp~3 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:56:54,815 INFO L270 CegarLoopResult]: At program point L478(lines 478 488) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-10-23 23:56:54,815 INFO L270 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-10-23 23:56:54,815 INFO L270 CegarLoopResult]: At program point L476-1(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (= |__utac_acc__Specification2_spec__2_#t~ret44| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:56:54,815 INFO L270 CegarLoopResult]: At program point L474(lines 474 491) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) .cse3)) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3) (or .cse0 .cse2 (= 0 ~systemActive~0))))) [2020-10-23 23:56:54,815 INFO L270 CegarLoopResult]: At program point L476-2(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (= |__utac_acc__Specification2_spec__2_#t~ret44| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:56:54,815 INFO L270 CegarLoopResult]: At program point L476-3(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |__utac_acc__Specification2_spec__2_#t~ret44| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L474-1(lines 466 494) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification2_spec__2_~tmp~3 0)) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L472-1(line 472) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= |__utac_acc__Specification2_spec__2_#t~ret43| 0) .cse1))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse2 .cse3) (or .cse2 (= 0 ~systemActive~0) .cse3)))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L472-2(line 472) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= |__utac_acc__Specification2_spec__2_#t~ret43| 0) .cse1))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse2 .cse3) (or .cse2 (= 0 ~systemActive~0) .cse3)))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L472-3(line 472) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= |__utac_acc__Specification2_spec__2_#t~ret43| 0) .cse3)) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3) (or .cse0 .cse2 (= 0 ~systemActive~0))))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-10-23 23:56:54,816 INFO L270 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or .cse1 (= 0 ~systemActive~0)) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 ~methaneLevelCritical~0)) .cse0))) [2020-10-23 23:56:54,817 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 458 465) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-10-23 23:56:54,817 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 458 465) the Hoare annotation is: true [2020-10-23 23:56:54,817 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 458 465) the Hoare annotation is: true [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point L657(lines 657 665) no Hoare annotation was computed. [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point L657-2(lines 657 665) no Hoare annotation was computed. [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 649 671) no Hoare annotation was computed. [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 649 671) no Hoare annotation was computed. [2020-10-23 23:56:54,817 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 649 671) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 55 64) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 55 64) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L57-2(line 57) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 55 64) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L283(lines 283 287) no Hoare annotation was computed. [2020-10-23 23:56:54,818 INFO L274 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L308-2(lines 308 328) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L259(lines 259 361) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L259-1(lines 259 361) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L350-1(line 350) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L350-2(line 350) no Hoare annotation was computed. [2020-10-23 23:56:54,819 INFO L274 CegarLoopResult]: For program point L309(lines 308 328) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L293-1(line 293) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-10-23 23:56:54,820 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 259 361) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L310(lines 310 314) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L335-2(line 335) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 259 361) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-10-23 23:56:54,821 INFO L274 CegarLoopResult]: For program point L319-1(line 319) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L319-2(line 319) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 259 361) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-10-23 23:56:54,822 INFO L274 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L337-2(line 337) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L329(lines 307 330) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L288(lines 288 304) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L321-1(line 321) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L321-2(line 321) no Hoare annotation was computed. [2020-10-23 23:56:54,823 INFO L274 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L305(lines 305 346) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L347(lines 347 358) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-10-23 23:56:54,824 INFO L274 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L323-1(line 323) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L348(lines 348 355) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-10-23 23:56:54,825 INFO L274 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-10-23 23:56:54,826 INFO L270 CegarLoopResult]: At program point L386-1(line 386) 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 23:56:54,826 INFO L270 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:56:54,826 INFO L270 CegarLoopResult]: At program point L667(line 667) 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 23:56:54,826 INFO L270 CegarLoopResult]: At program point L667-1(line 667) 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 23:56:54,826 INFO L270 CegarLoopResult]: At program point L667-2(line 667) 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 23:56:54,826 INFO L270 CegarLoopResult]: At program point L440(line 440) 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 23:56:54,826 INFO L270 CegarLoopResult]: At program point L663(line 663) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L663-1(line 663) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L663-2(line 663) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L663-3(line 663) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L659(line 659) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L659-1(line 659) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L659-2(line 659) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L432(line 432) 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 23:56:54,827 INFO L270 CegarLoopResult]: At program point L659-3(line 659) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L432-1(line 432) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L655(line 655) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L659-4(line 659) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L655-1(line 655) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L659-5(line 659) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L655-2(line 655) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L655-3(line 655) 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 23:56:54,828 INFO L270 CegarLoopResult]: At program point L655-4(line 655) 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 23:56:54,829 INFO L270 CegarLoopResult]: At program point L655-5(line 655) 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 23:56:54,829 INFO L270 CegarLoopResult]: At program point L655-6(line 655) 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 23:56:54,829 INFO L270 CegarLoopResult]: At program point L457(line 457) 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 23:56:54,829 INFO L270 CegarLoopResult]: At program point L655-7(line 655) 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 23:56:54,829 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 23:56:54,829 INFO L270 CegarLoopResult]: At program point L387(line 387) 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 23:56:54,829 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 23:56:54,829 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 23:56:54,829 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 23:56:54,830 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 23:56:54,830 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 23:56:54,830 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 23:56:54,830 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 23:56:54,830 INFO L270 CegarLoopResult]: At program point L602(line 602) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:54,830 INFO L270 CegarLoopResult]: At program point L433(line 433) 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 23:56:54,830 INFO L270 CegarLoopResult]: At program point L867(line 867) 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 23:56:54,830 INFO L270 CegarLoopResult]: At program point L867-1(line 867) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point L867-2(line 867) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point L867-3(line 867) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point L863(line 863) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point L863-1(line 863) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:56:54,831 INFO L270 CegarLoopResult]: At program point L863-2(line 863) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point L863-3(line 863) 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 23:56:54,831 INFO L270 CegarLoopResult]: At program point L859(line 859) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L863-4(line 863) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:54,832 INFO L270 CegarLoopResult]: At program point L859-1(line 859) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L859-2(line 859) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L859-3(line 859) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L855(line 855) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L855-1(line 855) 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 23:56:54,832 INFO L270 CegarLoopResult]: At program point L855-2(line 855) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L855-3(line 855) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L851(line 851) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L855-4(line 855) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L851-1(line 851) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L855-5(line 855) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L851-2(line 851) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L855-6(line 855) 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 23:56:54,833 INFO L270 CegarLoopResult]: At program point L851-3(line 851) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L855-7(line 855) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:56:54,834 INFO L270 CegarLoopResult]: At program point L847(line 847) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L851-4(line 851) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L847-1(line 847) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L847-2(line 847) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L847-3(line 847) 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 23:56:54,834 INFO L270 CegarLoopResult]: At program point L843(line 843) 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 23:56:54,835 INFO L270 CegarLoopResult]: At program point L393(line 393) 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 23:56:54,835 INFO L270 CegarLoopResult]: At program point L393-1(line 393) 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 23:56:54,835 INFO L270 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-23 23:56:54,835 INFO L270 CegarLoopResult]: At program point L439(line 439) 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 23:56:54,835 INFO L270 CegarLoopResult]: At program point L439-1(line 439) 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 23:56:54,835 INFO L270 CegarLoopResult]: At program point L654(line 654) 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 23:56:54,835 INFO L270 CegarLoopResult]: At program point L394(line 394) 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 23:56:54,836 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)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#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~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#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~string31.offset| |old(#t~string31.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-23 23:56:54,836 INFO L270 CegarLoopResult]: At program point L869(line 869) 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 23:56:54,836 INFO L270 CegarLoopResult]: At program point L869-1(line 869) 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 23:56:54,836 INFO L270 CegarLoopResult]: At program point L869-2(line 869) 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 23:56:54,836 INFO L270 CegarLoopResult]: At program point L386(line 386) 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 23:56:54,836 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:56:54,837 INFO L270 CegarLoopResult]: At program point L800(lines 800 806) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 (and .cse0 (<= ~methaneLevelCritical~0 activatePump_~tmp~7))))) [2020-10-23 23:56:54,837 INFO L270 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 .cse2 .cse3))) [2020-10-23 23:56:54,837 INFO L270 CegarLoopResult]: At program point L798-1(line 798) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret58|) .cse0) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,837 INFO L270 CegarLoopResult]: At program point L798-2(line 798) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret58|) .cse0) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,837 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 793 809) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:54,837 INFO L270 CegarLoopResult]: At program point L798-3(line 798) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret58|) .cse0 (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,838 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 793 809) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 .cse2 .cse3))) [2020-10-23 23:56:54,838 INFO L270 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,838 INFO L270 CegarLoopResult]: At program point L804-1(lines 793 809) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:56:54,838 INFO L274 CegarLoopResult]: For program point getWaterLevelENTRY(lines 672 680) no Hoare annotation was computed. [2020-10-23 23:56:54,838 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 672 680) no Hoare annotation was computed. [2020-10-23 23:56:54,838 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-23 23:56:54,838 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 672 680) no Hoare annotation was computed. [2020-10-23 23:56:54,838 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-23 23:56:54,839 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 874 892) the Hoare annotation is: (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:56:54,839 INFO L270 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,839 INFO L270 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,839 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 874 892) the Hoare annotation is: true [2020-10-23 23:56:54,839 INFO L277 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: true [2020-10-23 23:56:54,839 INFO L270 CegarLoopResult]: At program point L883(lines 883 887) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~8)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,839 INFO L277 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: true [2020-10-23 23:56:54,840 INFO L270 CegarLoopResult]: At program point L883-2(lines 883 887) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:56:54,840 INFO L270 CegarLoopResult]: At program point L881-1(line 881) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 |isHighWaterLevel_#t~ret76|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,840 INFO L270 CegarLoopResult]: At program point L881-2(line 881) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 |isHighWaterLevel_#t~ret76|))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,840 INFO L270 CegarLoopResult]: At program point L881-3(line 881) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret76|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-10-23 23:56:54,840 INFO L277 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-10-23 23:56:54,840 INFO L277 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: true [2020-10-23 23:56:54,841 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 874 892) the Hoare annotation is: (let ((.cse0 (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:56:54,841 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-23 23:56:54,841 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 23:56:54,841 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 23:56:54,841 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 23:56:54,841 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 628 639) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse1 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,841 INFO L270 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse1 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,841 INFO L270 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1) (or .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-10-23 23:56:54,842 INFO L270 CegarLoopResult]: At program point L632-1(lines 628 639) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse1 .cse2))) [2020-10-23 23:56:54,842 INFO L270 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 628 639) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse1 .cse2))) [2020-10-23 23:56:54,842 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 640 648) the Hoare annotation is: true [2020-10-23 23:56:54,842 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 640 648) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse0 .cse4 .cse1) (or .cse3 .cse0 .cse2))) [2020-10-23 23:56:54,842 INFO L270 CegarLoopResult]: At program point L645(line 645) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse0 .cse3) (or .cse1 .cse2 .cse4) (or .cse1 .cse4 .cse3))) [2020-10-23 23:56:54,842 INFO L277 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: true [2020-10-23 23:56:54,843 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 640 648) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse0 .cse4 .cse1) (or .cse3 .cse0 .cse2))) [2020-10-23 23:56:54,843 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 702 725) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~systemActive~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-10-23 23:56:54,843 INFO L270 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0))) (let ((.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (not .cse1)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5)))) [2020-10-23 23:56:54,843 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 702 725) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse2 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and .cse2 (not .cse3)) .cse4) (or .cse5 .cse1 .cse4) (or .cse5 .cse3 .cse6) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:54,843 INFO L270 CegarLoopResult]: At program point L713(lines 713 719) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse7 .cse6 .cse2)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and .cse2 (= ~pumpRunning~0 0))) (or .cse0 .cse3 .cse4) (or .cse5 .cse1 (and .cse6 .cse2) (and (<= 2 ~waterLevel~0) .cse2)) (or .cse5 .cse3 .cse4 (and .cse7 (not .cse1)))))) [2020-10-23 23:56:54,844 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 702 725) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse2 .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and .cse2 (not .cse3)) .cse4) (or .cse5 .cse1 .cse4) (or .cse5 .cse3 .cse6) (or .cse0 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))))) [2020-10-23 23:56:54,844 INFO L270 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= 0 ~systemActive~0)) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1) (or .cse2 .cse1) (or .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse4))) [2020-10-23 23:56:54,844 INFO L270 CegarLoopResult]: At program point L706(lines 705 724) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (and .cse6 .cse7)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse7)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse5)))) [2020-10-23 23:56:54,844 INFO L277 CegarLoopResult]: At program point L512(lines 512 516) the Hoare annotation is: true [2020-10-23 23:56:54,844 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 498 527) the Hoare annotation is: true [2020-10-23 23:56:54,844 INFO L277 CegarLoopResult]: At program point L512-1(lines 512 516) the Hoare annotation is: true [2020-10-23 23:56:54,844 INFO L277 CegarLoopResult]: At program point L508-2(lines 508 522) the Hoare annotation is: true [2020-10-23 23:56:54,844 INFO L277 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point L523(lines 498 527) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 498 527) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L270 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:56:54,845 INFO L277 CegarLoopResult]: At program point L608-1(lines 604 615) the Hoare annotation is: true [2020-10-23 23:56:54,845 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 604 615) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:56:54,846 INFO L277 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 604 615) the Hoare annotation is: true [2020-10-23 23:56:54,846 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 555 561) the Hoare annotation is: true [2020-10-23 23:56:54,846 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 555 561) the Hoare annotation is: true [2020-10-23 23:56:54,846 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-23 23:56:54,846 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:56:54,846 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 23:56:54,846 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-23 23:56:54,846 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 616 627) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse1 .cse3 (= 0 ~systemActive~0)) (or .cse4 .cse2 .cse3 .cse6) (or .cse5 .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,847 INFO L270 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse0 .cse5) (or .cse4 .cse3 .cse5) (or .cse3 .cse5 .cse1) (or .cse0 .cse5 .cse1))) [2020-10-23 23:56:54,847 INFO L270 CegarLoopResult]: At program point L620-1(lines 616 627) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse1 .cse3 (= 0 ~systemActive~0)) (or .cse4 .cse2 .cse3 .cse6) (or .cse5 .cse0 .cse1 .cse2))) [2020-10-23 23:56:54,847 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 616 627) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-10-23 23:56:54,847 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-10-23 23:56:54,847 INFO L277 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-10-23 23:56:54,847 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-10-23 23:56:54,847 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-10-23 23:56:54,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 11:56:54 BoogieIcfgContainer [2020-10-23 23:56:54,880 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 23:56:54,881 INFO L168 Benchmark]: Toolchain (without parser) took 345791.91 ms. Allocated memory was 158.3 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 134.0 MB in the beginning and 420.3 MB in the end (delta: -286.2 MB). Peak memory consumption was 850.7 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:54,881 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 158.3 MB. Free memory was 132.7 MB in the beginning and 132.5 MB in the end (delta: 117.1 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:56:54,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.79 ms. Allocated memory is still 158.3 MB. Free memory was 133.4 MB in the beginning and 111.7 MB in the end (delta: 21.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:54,882 INFO L168 Benchmark]: Boogie Preprocessor took 156.18 ms. Allocated memory is still 158.3 MB. Free memory was 111.7 MB in the beginning and 139.9 MB in the end (delta: -28.2 MB). Peak memory consumption was 6.5 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:54,882 INFO L168 Benchmark]: RCFGBuilder took 1594.34 ms. Allocated memory is still 158.3 MB. Free memory was 139.9 MB in the beginning and 96.7 MB in the end (delta: 43.2 MB). Peak memory consumption was 68.9 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:54,883 INFO L168 Benchmark]: TraceAbstraction took 343303.42 ms. Allocated memory was 158.3 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 96.2 MB in the beginning and 420.3 MB in the end (delta: -324.1 MB). Peak memory consumption was 812.1 MB. Max. memory is 8.0 GB. [2020-10-23 23:56:54,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 158.3 MB. Free memory was 132.7 MB in the beginning and 132.5 MB in the end (delta: 117.1 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 723.79 ms. Allocated memory is still 158.3 MB. Free memory was 133.4 MB in the beginning and 111.7 MB in the end (delta: 21.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 156.18 ms. Allocated memory is still 158.3 MB. Free memory was 111.7 MB in the beginning and 139.9 MB in the end (delta: -28.2 MB). Peak memory consumption was 6.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1594.34 ms. Allocated memory is still 158.3 MB. Free memory was 139.9 MB in the beginning and 96.7 MB in the end (delta: 43.2 MB). Peak memory consumption was 68.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 343303.42 ms. Allocated memory was 158.3 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 96.2 MB in the beginning and 420.3 MB in the end (delta: -324.1 MB). Peak memory consumption was 812.1 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: 393]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 386]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 432]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 439]: 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: 498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: (((((!(\old(systemActive) == 1) || ((methaneLevelCritical == 0 && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || ((!(0 == systemActive) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 918]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 79]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 574]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 734]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || 0 == systemActive) || !(\old(pumpRunning) == 0)) && (((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == \old(pumpRunning)) || 2 <= waterLevel) - ProcedureContractResult [Line: 893]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((!(1 <= methaneLevelCritical) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || pumpRunning == 0)) && ((\old(systemActive) == 0 || !(methaneLevelCritical == 0)) || pumpRunning == 0)) && ((!(1 <= methaneLevelCritical) || \old(systemActive) == 0) || pumpRunning == 0) - ProcedureContractResult [Line: 829]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 65]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 563]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 818]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || 0 == systemActive) && (((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || 0 == systemActive) - ProcedureContractResult [Line: 810]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == 0) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 681]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || 0 == systemActive) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || 0 == systemActive) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 760]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((pumpRunning == \old(pumpRunning) && methaneLevelCritical == tmp) || !(methaneLevelCritical == 0)) || 0 == systemActive) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || 2 <= waterLevel) && (((!(1 <= methaneLevelCritical) || (methaneLevelCritical == tmp && pumpRunning == 0)) || 0 == systemActive) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) - ProcedureContractResult [Line: 726]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 909]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 785]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 466]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: ((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && ((tmp == 0 || !(methaneLevelCritical == 0)) || 0 == systemActive) - ProcedureContractResult [Line: 458]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: 1 - ProcedureContractResult [Line: 793]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || 0 == systemActive) || !(\old(pumpRunning) == 0)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 628]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical))) && ((!(pumpRunning == 0) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((0 == systemActive || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 874]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0)) || !(pumpRunning == 0)) || 0 == systemActive) || 2 <= waterLevel) && (((((((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 0 == systemActive) || 2 <= waterLevel) - ProcedureContractResult [Line: 498]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 640]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(methaneLevelCritical == 0)) || 0 == systemActive) && ((!(1 <= methaneLevelCritical) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(pumpRunning == 0))) && (((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && ((!(1 <= methaneLevelCritical) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || 0 == systemActive) - ProcedureContractResult [Line: 702]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && !(0 == systemActive))) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) && ((!(1 <= methaneLevelCritical) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((!(1 <= methaneLevelCritical) || 0 == systemActive) || pumpRunning == 0)) && (((!(methaneLevelCritical == 0) || 0 == systemActive) || pumpRunning == \old(pumpRunning)) || 2 <= waterLevel) - ProcedureContractResult [Line: 604]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 555]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 616]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || 2 <= waterLevel)) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || 0 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || \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 42 procedures, 655 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.5s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 84.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 245.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2808 SDtfs, 9601 SDslu, 7766 SDs, 0 SdLazy, 18565 SolverSat, 3223 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 638 GetRequests, 347 SyntacticMatches, 6 SemanticMatches, 285 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3335 ImplicationChecksByTransitivity, 43.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2365occurred in iteration=8, 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, 10 MinimizatonAttempts, 2583 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 297 LocationsWithAnnotation, 11856 PreInvPairs, 14416 NumberOfFragments, 7899 HoareAnnotationTreeSize, 11856 FomulaSimplifications, 2137869681 FormulaSimplificationTreeSizeReduction, 64.2s HoareSimplificationTime, 297 FomulaSimplificationsInter, 114108591 FormulaSimplificationTreeSizeReductionInter, 180.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 2050 NumberOfCodeBlocks, 2050 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2040 ConstructedInterpolants, 0 QuantifiedInterpolants, 1057289 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 85/92 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...