/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_spec5_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:23:53,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:23:53,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:23:54,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:23:54,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:23:54,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:23:54,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:23:54,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:23:54,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:23:54,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:23:54,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:23:54,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:23:54,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:23:54,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:23:54,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:23:54,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:23:54,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:23:54,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:23:54,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:23:54,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:23:54,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:23:54,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:23:54,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:23:54,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:23:54,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:23:54,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:23:54,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:23:54,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:23:54,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:23:54,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:23:54,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:23:54,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:23:54,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:23:54,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:23:54,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:23:54,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:23:54,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:23:54,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:23:54,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:23:54,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:23:54,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:23:54,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:23:54,152 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:23:54,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:23:54,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:23:54,156 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:23:54,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:23:54,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:23:54,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:23:54,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:23:54,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:23:54,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:23:54,158 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:23:54,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:23:54,159 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:23:54,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:23:54,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:23:54,160 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:23:54,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:23:54,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:23:54,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:23:54,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:23:54,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:23:54,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:23:54,161 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:23:54,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:23:54,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:23:54,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:23:54,586 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:23:54,586 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:23:54,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2020-11-07 04:23:54,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ac03754e/f1f59af5407a4fffabc03b76df7a3b19/FLAG775a90480 [2020-11-07 04:23:55,337 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:23:55,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2020-11-07 04:23:55,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ac03754e/f1f59af5407a4fffabc03b76df7a3b19/FLAG775a90480 [2020-11-07 04:23:55,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ac03754e/f1f59af5407a4fffabc03b76df7a3b19 [2020-11-07 04:23:55,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:23:55,630 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:23:55,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:23:55,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:23:55,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:23:55,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:23:55" (1/1) ... [2020-11-07 04:23:55,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5204e53d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:55, skipping insertion in model container [2020-11-07 04:23:55,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:23:55" (1/1) ... [2020-11-07 04:23:55,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:23:55,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:23:56,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:23:56,072 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:23:56,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:23:56,293 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:23:56,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56 WrapperNode [2020-11-07 04:23:56,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:23:56,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:23:56,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:23:56,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:23:56,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (1/1) ... [2020-11-07 04:23:56,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:23:56,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:23:56,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:23:56,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:23:56,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (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 [2020-11-07 04:23:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:23:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:23:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:23:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:23:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:23:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:23:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:23:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:23:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:23:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:23:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:23:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:23:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:23:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:23:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:23:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:23:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:23:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:23:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:23:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:23:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:23:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:23:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:23:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:23:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:23:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:23:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:23:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:23:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:23:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:23:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:23:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:23:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:23:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:23:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:23:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:23:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:23:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:23:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:23:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:23:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:23:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:23:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:23:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:23:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:23:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:23:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:23:57,780 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:23:57,781 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:23:57,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:23:57 BoogieIcfgContainer [2020-11-07 04:23:57,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:23:57,785 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:23:57,785 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:23:57,789 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:23:57,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:23:55" (1/3) ... [2020-11-07 04:23:57,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fac8de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:23:57, skipping insertion in model container [2020-11-07 04:23:57,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:56" (2/3) ... [2020-11-07 04:23:57,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fac8de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:23:57, skipping insertion in model container [2020-11-07 04:23:57,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:23:57" (3/3) ... [2020-11-07 04:23:57,792 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product34.cil.c [2020-11-07 04:23:57,808 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:23:57,812 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:23:57,826 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:23:57,851 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:23:57,851 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:23:57,852 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:23:57,852 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:23:57,852 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:23:57,852 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:23:57,852 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:23:57,852 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:23:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2020-11-07 04:23:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:23:57,898 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:23:57,899 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] [2020-11-07 04:23:57,899 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]=== [2020-11-07 04:23:57,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:23:57,906 INFO L82 PathProgramCache]: Analyzing trace with hash 985305186, now seen corresponding path program 1 times [2020-11-07 04:23:57,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:23:57,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1399305921] [2020-11-07 04:23:57,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:23:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,764 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:23:58,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:23:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:23:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:23:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:23:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:23:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:23:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:23:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:23:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:23:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 04:23:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:23:58,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1399305921] [2020-11-07 04:23:58,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:23:58,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:23:58,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680897625] [2020-11-07 04:23:58,977 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:23:58,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:23:58,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:23:58,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:23:58,992 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 4 states. [2020-11-07 04:24:00,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:00,597 INFO L93 Difference]: Finished difference Result 457 states and 537 transitions. [2020-11-07 04:24:00,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 04:24:00,599 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 04:24:00,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:00,617 INFO L225 Difference]: With dead ends: 457 [2020-11-07 04:24:00,617 INFO L226 Difference]: Without dead ends: 294 [2020-11-07 04:24:00,622 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:24:00,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2020-11-07 04:24:00,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 250. [2020-11-07 04:24:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2020-11-07 04:24:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 270 transitions. [2020-11-07 04:24:00,857 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 270 transitions. Word has length 166 [2020-11-07 04:24:00,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:00,860 INFO L481 AbstractCegarLoop]: Abstraction has 250 states and 270 transitions. [2020-11-07 04:24:00,860 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:24:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 270 transitions. [2020-11-07 04:24:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:24:00,872 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:00,872 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] [2020-11-07 04:24:00,873 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:24:00,873 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]=== [2020-11-07 04:24:00,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:00,874 INFO L82 PathProgramCache]: Analyzing trace with hash 828167919, now seen corresponding path program 1 times [2020-11-07 04:24:00,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:00,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [367359520] [2020-11-07 04:24:00,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,440 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:01,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:24:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:01,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [367359520] [2020-11-07 04:24:01,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:01,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:24:01,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329510827] [2020-11-07 04:24:01,573 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:24:01,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:01,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:24:01,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:24:01,574 INFO L87 Difference]: Start difference. First operand 250 states and 270 transitions. Second operand 5 states. [2020-11-07 04:24:02,489 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:03,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:03,577 INFO L93 Difference]: Finished difference Result 379 states and 425 transitions. [2020-11-07 04:24:03,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:24:03,580 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 04:24:03,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:03,590 INFO L225 Difference]: With dead ends: 379 [2020-11-07 04:24:03,592 INFO L226 Difference]: Without dead ends: 283 [2020-11-07 04:24:03,595 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:24:03,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-11-07 04:24:03,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 240. [2020-11-07 04:24:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-11-07 04:24:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 257 transitions. [2020-11-07 04:24:03,714 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 257 transitions. Word has length 167 [2020-11-07 04:24:03,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:03,715 INFO L481 AbstractCegarLoop]: Abstraction has 240 states and 257 transitions. [2020-11-07 04:24:03,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:24:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 257 transitions. [2020-11-07 04:24:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 04:24:03,718 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:03,719 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] [2020-11-07 04:24:03,719 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:24:03,719 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]=== [2020-11-07 04:24:03,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:03,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1337962724, now seen corresponding path program 1 times [2020-11-07 04:24:03,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:03,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1883295357] [2020-11-07 04:24:03,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,380 WARN L194 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:04,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 04:24:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 04:24:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:04,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1883295357] [2020-11-07 04:24:04,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:04,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:04,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584963653] [2020-11-07 04:24:04,636 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:04,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:04,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:04,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:04,638 INFO L87 Difference]: Start difference. First operand 240 states and 257 transitions. Second operand 11 states. [2020-11-07 04:24:05,418 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:05,957 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:06,397 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:24:06,844 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:07,268 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:07,682 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:09,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:09,602 INFO L93 Difference]: Finished difference Result 426 states and 490 transitions. [2020-11-07 04:24:09,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 04:24:09,602 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 04:24:09,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:09,612 INFO L225 Difference]: With dead ends: 426 [2020-11-07 04:24:09,612 INFO L226 Difference]: Without dead ends: 306 [2020-11-07 04:24:09,616 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:24:09,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2020-11-07 04:24:09,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 240. [2020-11-07 04:24:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-11-07 04:24:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 256 transitions. [2020-11-07 04:24:09,735 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 256 transitions. Word has length 180 [2020-11-07 04:24:09,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:09,737 INFO L481 AbstractCegarLoop]: Abstraction has 240 states and 256 transitions. [2020-11-07 04:24:09,737 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:24:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 256 transitions. [2020-11-07 04:24:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-11-07 04:24:09,740 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:09,741 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:09,741 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:24:09,741 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]=== [2020-11-07 04:24:09,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:09,742 INFO L82 PathProgramCache]: Analyzing trace with hash 273023405, now seen corresponding path program 1 times [2020-11-07 04:24:09,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:09,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [360739426] [2020-11-07 04:24:09,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,231 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:10,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 04:24:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-11-07 04:24:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:10,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [360739426] [2020-11-07 04:24:10,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:10,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 04:24:10,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657558568] [2020-11-07 04:24:10,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 04:24:10,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:10,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 04:24:10,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 04:24:10,411 INFO L87 Difference]: Start difference. First operand 240 states and 256 transitions. Second operand 8 states. [2020-11-07 04:24:11,097 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:13,537 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:14,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:14,212 INFO L93 Difference]: Finished difference Result 608 states and 725 transitions. [2020-11-07 04:24:14,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:24:14,213 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 188 [2020-11-07 04:24:14,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:14,218 INFO L225 Difference]: With dead ends: 608 [2020-11-07 04:24:14,218 INFO L226 Difference]: Without dead ends: 488 [2020-11-07 04:24:14,220 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=140, Invalid=366, Unknown=0, NotChecked=0, Total=506 [2020-11-07 04:24:14,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 488 states. [2020-11-07 04:24:14,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 488 to 348. [2020-11-07 04:24:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-07 04:24:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 377 transitions. [2020-11-07 04:24:14,345 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 377 transitions. Word has length 188 [2020-11-07 04:24:14,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:14,346 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 377 transitions. [2020-11-07 04:24:14,346 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 04:24:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 377 transitions. [2020-11-07 04:24:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-07 04:24:14,349 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:14,349 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:14,350 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:24:14,350 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]=== [2020-11-07 04:24:14,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:14,351 INFO L82 PathProgramCache]: Analyzing trace with hash 668365721, now seen corresponding path program 1 times [2020-11-07 04:24:14,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:14,351 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [546213309] [2020-11-07 04:24:14,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,805 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:14,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:15,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:15,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 04:24:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:15,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 04:24:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:15,082 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [546213309] [2020-11-07 04:24:15,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:15,083 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:15,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383313212] [2020-11-07 04:24:15,083 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:15,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:15,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:15,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:15,085 INFO L87 Difference]: Start difference. First operand 348 states and 377 transitions. Second operand 11 states. [2020-11-07 04:24:15,839 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:17,523 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:17,918 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:18,348 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:18,767 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:19,281 WARN L194 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:19,701 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:21,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:21,751 INFO L93 Difference]: Finished difference Result 1004 states and 1247 transitions. [2020-11-07 04:24:21,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 04:24:21,752 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 212 [2020-11-07 04:24:21,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:21,763 INFO L225 Difference]: With dead ends: 1004 [2020-11-07 04:24:21,763 INFO L226 Difference]: Without dead ends: 776 [2020-11-07 04:24:21,765 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=197, Invalid=615, Unknown=0, NotChecked=0, Total=812 [2020-11-07 04:24:21,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 776 states. [2020-11-07 04:24:22,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 776 to 536. [2020-11-07 04:24:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2020-11-07 04:24:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 592 transitions. [2020-11-07 04:24:22,024 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 592 transitions. Word has length 212 [2020-11-07 04:24:22,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:22,025 INFO L481 AbstractCegarLoop]: Abstraction has 536 states and 592 transitions. [2020-11-07 04:24:22,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:24:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 592 transitions. [2020-11-07 04:24:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-07 04:24:22,033 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:22,034 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:22,034 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:24:22,034 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]=== [2020-11-07 04:24:22,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:22,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1495478884, now seen corresponding path program 1 times [2020-11-07 04:24:22,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:22,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [907189189] [2020-11-07 04:24:22,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,489 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:22,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 04:24:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 04:24:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 04:24:22,754 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [907189189] [2020-11-07 04:24:22,755 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:22,755 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:22,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955165852] [2020-11-07 04:24:22,756 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:22,756 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:22,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:22,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:22,759 INFO L87 Difference]: Start difference. First operand 536 states and 592 transitions. Second operand 11 states. [2020-11-07 04:24:23,456 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:24,586 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:24,970 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:26,182 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:26,579 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:27,064 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:27,989 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:28,370 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:28,735 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:29,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:29,440 INFO L93 Difference]: Finished difference Result 1185 states and 1417 transitions. [2020-11-07 04:24:29,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 04:24:29,441 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 212 [2020-11-07 04:24:29,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:29,446 INFO L225 Difference]: With dead ends: 1185 [2020-11-07 04:24:29,447 INFO L226 Difference]: Without dead ends: 769 [2020-11-07 04:24:29,449 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-11-07 04:24:29,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2020-11-07 04:24:29,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 534. [2020-11-07 04:24:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 534 states. [2020-11-07 04:24:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 534 states and 586 transitions. [2020-11-07 04:24:29,688 INFO L78 Accepts]: Start accepts. Automaton has 534 states and 586 transitions. Word has length 212 [2020-11-07 04:24:29,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:29,689 INFO L481 AbstractCegarLoop]: Abstraction has 534 states and 586 transitions. [2020-11-07 04:24:29,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:24:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 586 transitions. [2020-11-07 04:24:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 04:24:29,691 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:29,692 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:29,692 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:24:29,692 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]=== [2020-11-07 04:24:29,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:29,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1614879162, now seen corresponding path program 1 times [2020-11-07 04:24:29,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:29,693 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [631798352] [2020-11-07 04:24:29,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,083 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:30,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 04:24:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 04:24:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:30,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [631798352] [2020-11-07 04:24:30,295 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:30,295 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:30,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868155232] [2020-11-07 04:24:30,296 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:30,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:30,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:30,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:30,297 INFO L87 Difference]: Start difference. First operand 534 states and 586 transitions. Second operand 11 states. [2020-11-07 04:24:32,024 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:32,416 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:32,827 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:24:33,247 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:33,655 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:34,043 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:35,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:35,069 INFO L93 Difference]: Finished difference Result 1189 states and 1417 transitions. [2020-11-07 04:24:35,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:24:35,069 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 213 [2020-11-07 04:24:35,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:35,075 INFO L225 Difference]: With dead ends: 1189 [2020-11-07 04:24:35,075 INFO L226 Difference]: Without dead ends: 775 [2020-11-07 04:24:35,077 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:24:35,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2020-11-07 04:24:35,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 550. [2020-11-07 04:24:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 550 states. [2020-11-07 04:24:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 602 transitions. [2020-11-07 04:24:35,336 INFO L78 Accepts]: Start accepts. Automaton has 550 states and 602 transitions. Word has length 213 [2020-11-07 04:24:35,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:35,336 INFO L481 AbstractCegarLoop]: Abstraction has 550 states and 602 transitions. [2020-11-07 04:24:35,337 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:24:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 602 transitions. [2020-11-07 04:24:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-07 04:24:35,339 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:35,340 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:35,340 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:24:35,340 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]=== [2020-11-07 04:24:35,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:35,341 INFO L82 PathProgramCache]: Analyzing trace with hash 641008986, now seen corresponding path program 1 times [2020-11-07 04:24:35,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:35,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1732650777] [2020-11-07 04:24:35,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,723 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:35,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-11-07 04:24:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 04:24:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:35,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1732650777] [2020-11-07 04:24:35,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:35,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:24:35,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291942840] [2020-11-07 04:24:35,983 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:24:35,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:35,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:24:35,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:24:35,984 INFO L87 Difference]: Start difference. First operand 550 states and 602 transitions. Second operand 14 states. [2020-11-07 04:24:36,790 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:37,177 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:37,559 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:37,948 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:38,312 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:39,584 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:39,989 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:40,402 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:40,825 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:41,204 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:42,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:42,587 INFO L93 Difference]: Finished difference Result 1055 states and 1246 transitions. [2020-11-07 04:24:42,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:24:42,588 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 213 [2020-11-07 04:24:42,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:42,592 INFO L225 Difference]: With dead ends: 1055 [2020-11-07 04:24:42,592 INFO L226 Difference]: Without dead ends: 625 [2020-11-07 04:24:42,595 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 04:24:42,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2020-11-07 04:24:42,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 462. [2020-11-07 04:24:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2020-11-07 04:24:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 496 transitions. [2020-11-07 04:24:42,781 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 496 transitions. Word has length 213 [2020-11-07 04:24:42,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:42,782 INFO L481 AbstractCegarLoop]: Abstraction has 462 states and 496 transitions. [2020-11-07 04:24:42,782 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:24:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 496 transitions. [2020-11-07 04:24:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 04:24:42,784 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:42,785 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] [2020-11-07 04:24:42,785 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:24:42,785 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]=== [2020-11-07 04:24:42,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:42,786 INFO L82 PathProgramCache]: Analyzing trace with hash -168545628, now seen corresponding path program 1 times [2020-11-07 04:24:42,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:42,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [166381811] [2020-11-07 04:24:42,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,348 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:43,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:24:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 04:24:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 04:24:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 04:24:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:43,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [166381811] [2020-11-07 04:24:43,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:43,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 04:24:43,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77478226] [2020-11-07 04:24:43,641 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:24:43,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:43,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:24:43,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:24:43,642 INFO L87 Difference]: Start difference. First operand 462 states and 496 transitions. Second operand 15 states. [2020-11-07 04:24:44,725 WARN L194 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 04:24:45,778 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:48,016 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 04:24:48,768 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:24:49,223 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:49,610 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:50,346 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 04:24:50,734 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:51,170 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:51,547 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:53,302 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:53,668 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:54,063 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:54,916 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 04:24:56,358 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 04:24:57,120 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 04:24:57,977 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 04:24:58,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:58,907 INFO L93 Difference]: Finished difference Result 1408 states and 1671 transitions. [2020-11-07 04:24:58,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-11-07 04:24:58,908 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 218 [2020-11-07 04:24:58,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:58,915 INFO L225 Difference]: With dead ends: 1408 [2020-11-07 04:24:58,916 INFO L226 Difference]: Without dead ends: 1165 [2020-11-07 04:24:58,918 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1096 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=726, Invalid=2814, Unknown=0, NotChecked=0, Total=3540 [2020-11-07 04:24:58,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2020-11-07 04:24:59,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 885. [2020-11-07 04:24:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 885 states. [2020-11-07 04:24:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 885 states and 955 transitions. [2020-11-07 04:24:59,410 INFO L78 Accepts]: Start accepts. Automaton has 885 states and 955 transitions. Word has length 218 [2020-11-07 04:24:59,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:59,410 INFO L481 AbstractCegarLoop]: Abstraction has 885 states and 955 transitions. [2020-11-07 04:24:59,410 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:24:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 955 transitions. [2020-11-07 04:24:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2020-11-07 04:24:59,414 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:59,414 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:59,414 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:24:59,417 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]=== [2020-11-07 04:24:59,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:59,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1530016160, now seen corresponding path program 1 times [2020-11-07 04:24:59,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:59,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1993560512] [2020-11-07 04:24:59,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,876 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:59,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:59,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:25:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:25:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 04:25:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 04:25:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-11-07 04:25:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-11-07 04:25:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-11-07 04:25:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-11-07 04:25:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-07 04:25:00,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1993560512] [2020-11-07 04:25:00,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:00,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-11-07 04:25:00,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972874422] [2020-11-07 04:25:00,413 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-11-07 04:25:00,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:00,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-11-07 04:25:00,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-11-07 04:25:00,415 INFO L87 Difference]: Start difference. First operand 885 states and 955 transitions. Second operand 19 states. [2020-11-07 04:25:01,457 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:01,851 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:02,254 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:02,646 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:03,015 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:04,326 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:25:04,781 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:25:05,211 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:05,861 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:06,394 WARN L194 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 04:25:07,441 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:08,130 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:25:08,618 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-11-07 04:25:11,060 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:25:11,829 WARN L194 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-07 04:25:12,267 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-07 04:25:13,019 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:25:13,556 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:14,745 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-07 04:25:15,579 WARN L194 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 214 [2020-11-07 04:25:16,983 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2020-11-07 04:25:17,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:17,592 INFO L93 Difference]: Finished difference Result 1520 states and 1717 transitions. [2020-11-07 04:25:17,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-11-07 04:25:17,592 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 281 [2020-11-07 04:25:17,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:17,595 INFO L225 Difference]: With dead ends: 1520 [2020-11-07 04:25:17,595 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:25:17,600 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1171 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=870, Invalid=3822, Unknown=0, NotChecked=0, Total=4692 [2020-11-07 04:25:17,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:25:17,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:25:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:25:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:25:17,601 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 281 [2020-11-07 04:25:17,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:17,601 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:25:17,602 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-11-07 04:25:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:25:17,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:25:17,602 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:25:17,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:25:18,733 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2020-11-07 04:25:20,223 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:22,188 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 259 [2020-11-07 04:25:22,600 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 261 [2020-11-07 04:25:23,037 WARN L194 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 259 [2020-11-07 04:25:24,130 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 317 [2020-11-07 04:25:24,587 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 317 [2020-11-07 04:25:27,113 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 259 [2020-11-07 04:25:28,429 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:29,041 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 259 [2020-11-07 04:25:29,408 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 259 [2020-11-07 04:25:30,675 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:31,175 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:31,713 WARN L194 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:32,310 WARN L194 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 317 [2020-11-07 04:25:32,828 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:34,542 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:34,899 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 259 [2020-11-07 04:25:35,357 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 317 [2020-11-07 04:25:36,752 WARN L194 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:37,344 WARN L194 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 312 [2020-11-07 04:25:38,109 WARN L194 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 317 [2020-11-07 04:25:38,866 WARN L194 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 283 [2020-11-07 04:25:40,403 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-11-07 04:25:40,643 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-11-07 04:25:41,972 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 179 DAG size of output: 34 [2020-11-07 04:25:42,872 WARN L194 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:25:43,528 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:25:43,726 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 04:25:44,095 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 20 [2020-11-07 04:25:44,420 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 39 [2020-11-07 04:25:45,157 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 04:25:45,489 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 04:25:45,769 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 04:25:45,916 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:25:46,127 WARN L194 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-11-07 04:25:46,855 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:25:47,144 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:25:47,858 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:25:49,972 WARN L194 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-11-07 04:25:50,590 WARN L194 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 24 [2020-11-07 04:25:51,085 WARN L194 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 31 [2020-11-07 04:25:51,493 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 31 [2020-11-07 04:25:51,984 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 31 [2020-11-07 04:25:52,741 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2020-11-07 04:25:52,954 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 33 [2020-11-07 04:25:54,310 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-11-07 04:25:54,457 WARN L194 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:25:55,265 WARN L194 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-11-07 04:25:56,343 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-11-07 04:25:57,424 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-11-07 04:25:58,086 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:25:59,079 WARN L194 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-11-07 04:25:59,705 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 24 [2020-11-07 04:26:01,018 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 190 DAG size of output: 28 [2020-11-07 04:26:01,730 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:26:02,040 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 04:26:02,405 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 39 [2020-11-07 04:26:03,090 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:26:04,464 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-11-07 04:26:04,782 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 04:26:05,752 WARN L194 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-11-07 04:26:05,907 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:26:06,111 WARN L194 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 25 [2020-11-07 04:26:06,829 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 04:26:08,922 WARN L194 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-11-07 04:26:09,223 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 37 [2020-11-07 04:26:10,118 WARN L194 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:26:10,287 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 24 [2020-11-07 04:26:10,994 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:11,174 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:26:11,381 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 04:26:13,424 WARN L194 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-11-07 04:26:13,646 WARN L194 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-11-07 04:26:14,311 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:15,580 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 179 DAG size of output: 34 [2020-11-07 04:26:15,801 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-11-07 04:26:16,650 WARN L194 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-11-07 04:26:17,467 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-11-07 04:26:17,734 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 04:26:18,230 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 31 [2020-11-07 04:26:19,020 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-11-07 04:26:20,303 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-11-07 04:26:21,235 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:26:22,129 WARN L194 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:26:23,467 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-11-07 04:26:23,959 WARN L194 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 31 [2020-11-07 04:26:24,469 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 31 [2020-11-07 04:26:24,984 WARN L194 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-11-07 04:26:25,682 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:25,847 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:26:26,916 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-11-07 04:26:28,891 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 192 DAG size of output: 25 [2020-11-07 04:26:29,209 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-11-07 04:26:29,573 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 24 [2020-11-07 04:26:30,258 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:26:31,484 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 190 DAG size of output: 28 [2020-11-07 04:26:32,179 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:26:32,891 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 04:26:33,829 WARN L194 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:26:34,753 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:26:35,470 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:36,425 WARN L194 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:26:37,097 WARN L194 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-11-07 04:26:37,381 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 04:26:38,457 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-11-07 04:26:39,115 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:40,009 WARN L194 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:26:40,295 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2020-11-07 04:26:40,872 WARN L194 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-11-07 04:26:41,397 WARN L194 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-11-07 04:26:42,230 WARN L194 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-11-07 04:26:42,748 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-11-07 04:26:44,033 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-11-07 04:26:44,260 WARN L194 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 04:26:44,440 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:26:45,098 WARN L194 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-11-07 04:26:45,630 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-11-07 04:26:46,214 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 14 [2020-11-07 04:26:46,885 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:47,197 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-11-07 04:26:47,393 WARN L194 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 04:26:48,050 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:26:48,321 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 04:26:49,212 WARN L194 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:26:49,715 WARN L194 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 31 [2020-11-07 04:26:50,801 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-11-07 04:26:51,566 WARN L194 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2020-11-07 04:26:52,470 WARN L194 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:26:53,827 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-11-07 04:26:53,973 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:26:54,984 WARN L194 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-11-07 04:26:55,137 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 04:26:56,084 WARN L194 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-11-07 04:26:57,034 WARN L194 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-11-07 04:26:57,994 WARN L194 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2020-11-07 04:26:58,698 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:26:59,031 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:27:00,350 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-11-07 04:27:01,329 WARN L194 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:27:02,045 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:27:03,118 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 214 DAG size of output: 32 [2020-11-07 04:27:03,322 WARN L194 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 25 [2020-11-07 04:27:04,682 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-11-07 04:27:05,441 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 04:27:06,823 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-11-07 04:27:08,019 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-11-07 04:27:08,407 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 39 [2020-11-07 04:27:08,712 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 37 [2020-11-07 04:27:09,017 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 04:27:09,347 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 37 [2020-11-07 04:27:10,261 WARN L194 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-11-07 04:27:11,186 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:27:12,086 WARN L194 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-11-07 04:27:12,913 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 04:27:13,961 WARN L194 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 34 [2020-11-07 04:27:15,405 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-11-07 04:27:15,691 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 04:27:16,351 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 24 [2020-11-07 04:27:18,585 WARN L194 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-11-07 04:27:18,594 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:27:18,594 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:27:18,594 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:27:18,594 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:27:18,594 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 04:27:18,594 INFO L266 CegarLoopResult]: For program point L188(lines 165 189) no Hoare annotation was computed. [2020-11-07 04:27:18,594 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:27:18,594 INFO L266 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-07 04:27:18,594 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 04:27:18,594 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 141 196) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L172(lines 172 176) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L172-1(lines 172 176) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L164-1(line 164) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L164-2(line 164) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:27:18,595 INFO L266 CegarLoopResult]: For program point L185-1(lines 166 187) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 141 196) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 141 196) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:27:18,596 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L183-1(line 183) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L183-2(line 183) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:27:18,597 INFO L266 CegarLoopResult]: For program point L221-1(line 221) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L221-2(line 221) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L246-2(line 246) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L242-1(line 242) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point L242-2(line 242) no Hoare annotation was computed. [2020-11-07 04:27:18,598 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 197 256) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 197 256) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 197 256) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-07 04:27:18,599 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L223-2(lines 223 248) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:27:18,600 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L249(lines 222 250) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L241-2(line 241) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L237-1(line 237) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L237-2(line 237) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-07 04:27:18,601 INFO L266 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-11-07 04:27:18,602 INFO L266 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-11-07 04:27:18,602 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-11-07 04:27:18,602 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-11-07 04:27:18,602 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:27:18,602 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-11-07 04:27:18,602 INFO L262 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:27:18,602 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:27:18,602 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 04:27:18,603 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 796 803) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:27:18,603 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 796 803) the Hoare annotation is: true [2020-11-07 04:27:18,603 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 796 803) the Hoare annotation is: true [2020-11-07 04:27:18,603 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 804 813) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2))) [2020-11-07 04:27:18,603 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 804 813) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2))) [2020-11-07 04:27:18,603 INFO L262 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (and .cse5 (not (= |__utac_acc__Specification5_spec__2_#t~ret76| 0)))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse5)))) [2020-11-07 04:27:18,604 INFO L262 CegarLoopResult]: At program point L809-1(line 809) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (and .cse5 (not (= |__utac_acc__Specification5_spec__2_#t~ret76| 0)))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse5)))) [2020-11-07 04:27:18,604 INFO L262 CegarLoopResult]: At program point L809-2(line 809) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (not (= ~switchedOnBeforeTS~0 0)) (not (= |__utac_acc__Specification5_spec__2_#t~ret76| 0))))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2))) [2020-11-07 04:27:18,604 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 804 813) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2))) [2020-11-07 04:27:18,604 INFO L262 CegarLoopResult]: At program point L826(lines 826 836) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= __utac_acc__Specification5_spec__3_~tmp___0~2 0) (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-11-07 04:27:18,604 INFO L262 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-11-07 04:27:18,605 INFO L262 CegarLoopResult]: At program point L824-1(line 824) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (= |__utac_acc__Specification5_spec__3_#t~ret78| 0)) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-11-07 04:27:18,605 INFO L262 CegarLoopResult]: At program point L822(lines 822 839) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~6)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2020-11-07 04:27:18,605 INFO L262 CegarLoopResult]: At program point L824-2(line 824) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (= |__utac_acc__Specification5_spec__3_#t~ret78| 0)) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-11-07 04:27:18,605 INFO L262 CegarLoopResult]: At program point L824-3(line 824) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (and (= __utac_acc__Specification5_spec__3_~tmp___0~2 0) (= |__utac_acc__Specification5_spec__3_#t~ret78| 0))))) [2020-11-07 04:27:18,605 INFO L262 CegarLoopResult]: At program point L822-1(lines 814 842) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~6)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2020-11-07 04:27:18,605 INFO L269 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: true [2020-11-07 04:27:18,606 INFO L262 CegarLoopResult]: At program point L820-1(line 820) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret77|)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-11-07 04:27:18,606 INFO L262 CegarLoopResult]: At program point L820-2(line 820) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret77|)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-11-07 04:27:18,606 INFO L262 CegarLoopResult]: At program point L820-3(line 820) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~6) (= 2 |__utac_acc__Specification5_spec__3_#t~ret77|))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse2 .cse1))) [2020-11-07 04:27:18,606 INFO L269 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: true [2020-11-07 04:27:18,606 INFO L262 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse3 .cse2))) [2020-11-07 04:27:18,606 INFO L262 CegarLoopResult]: At program point L827(lines 827 833) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-11-07 04:27:18,606 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 814 842) the Hoare annotation is: true [2020-11-07 04:27:18,607 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 814 842) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~6)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2020-11-07 04:27:18,607 INFO L262 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,607 INFO L262 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,607 INFO L262 CegarLoopResult]: At program point L927(lines 927 934) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,607 INFO L269 CegarLoopResult]: At program point L927-1(lines 927 934) the Hoare annotation is: true [2020-11-07 04:27:18,607 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 917 939) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,607 INFO L262 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret79| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,608 INFO L262 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,608 INFO L262 CegarLoopResult]: At program point L925-1(line 925) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret79| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,608 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,608 INFO L262 CegarLoopResult]: At program point L925-2(line 925) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret79| 1) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,608 INFO L262 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,608 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 917 939) the Hoare annotation is: true [2020-11-07 04:27:18,608 INFO L262 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,608 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 917 939) the Hoare annotation is: true [2020-11-07 04:27:18,608 INFO L269 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: true [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 875 898) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 875 898) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 875 898) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-07 04:27:18,609 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-07 04:27:18,610 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 04:27:18,610 INFO L266 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-11-07 04:27:18,610 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-07 04:27:18,610 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 722 730) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2))) [2020-11-07 04:27:18,610 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 722 730) the Hoare annotation is: true [2020-11-07 04:27:18,610 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 722 730) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2))) [2020-11-07 04:27:18,610 INFO L262 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse3) (or .cse0 .cse4 (= ~switchedOnBeforeTS~0 0) .cse3) (or .cse0 .cse4 .cse2 .cse3))) [2020-11-07 04:27:18,610 INFO L269 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: true [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L738-2(lines 738 746) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 731 766) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L750(lines 750 758) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L750-2(lines 750 758) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 731 766) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 731 766) no Hoare annotation was computed. [2020-11-07 04:27:18,611 INFO L266 CegarLoopResult]: For program point L738(lines 738 746) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-11-07 04:27:18,612 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L95(lines 95 140) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L95-1(lines 95 140) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 95 140) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L118-1(line 118) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 95 140) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 04:27:18,612 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 95 140) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-11-07 04:27:18,613 INFO L266 CegarLoopResult]: For program point L125-1(line 125) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L121-1(line 121) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 04:27:18,614 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L132-1(line 132) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L132-2(line 132) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 04:27:18,615 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 408 453) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L432(lines 432 433) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 432 433) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L428(lines 428 435) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 408 453) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L422(lines 422 442) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 408 453) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L422-1(lines 422 442) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 04:27:18,616 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L449-2(line 449) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L408(lines 408 453) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L439(lines 439 440) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 439 440) no Hoare annotation was computed. [2020-11-07 04:27:18,617 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point L427-1(line 427) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point L427-2(line 427) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 906 916) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,618 INFO L262 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 04:27:18,618 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 906 916) the Hoare annotation is: true [2020-11-07 04:27:18,618 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 906 916) the Hoare annotation is: true [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 711 721) no Hoare annotation was computed. [2020-11-07 04:27:18,618 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point L716-1(line 716) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 711 721) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point L716-2(line 716) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point L716-3(line 716) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 711 721) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 703 710) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 703 710) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 703 710) no Hoare annotation was computed. [2020-11-07 04:27:18,619 INFO L269 CegarLoopResult]: At program point L545(lines 545 551) the Hoare annotation is: true [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 isHighWaterSensorDry_~retValue_acc~7)) (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 541 554) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7)) (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~7) (<= 1 |isHighWaterSensorDry_#res|)) .cse1))) [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (<= 1 isHighWaterSensorDry_~retValue_acc~7)))) [2020-11-07 04:27:18,620 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 541 554) the Hoare annotation is: true [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 541 554) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7)) (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~7) (<= 1 |isHighWaterSensorDry_#res|)) .cse1))) [2020-11-07 04:27:18,620 INFO L262 CegarLoopResult]: At program point L676-3(line 676) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 (and (= |processEnvironment_#t~ret57| 0) (= 0 processEnvironment_~tmp~4) .cse1)) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,621 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 670 694) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 processEnvironment_~tmp~4) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2)))) [2020-11-07 04:27:18,621 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 670 694) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:27:18,621 INFO L262 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:27:18,621 INFO L262 CegarLoopResult]: At program point L689-1(lines 670 694) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 processEnvironment_~tmp~4) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2)))) [2020-11-07 04:27:18,621 INFO L262 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:27:18,621 INFO L262 CegarLoopResult]: At program point L680(line 680) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,622 INFO L262 CegarLoopResult]: At program point L678(lines 678 686) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) (and (= 0 processEnvironment_~tmp~4) .cse1) .cse2))) [2020-11-07 04:27:18,622 INFO L262 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,622 INFO L262 CegarLoopResult]: At program point L676-1(line 676) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (= |processEnvironment_#t~ret57| 0) .cse1) .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,622 INFO L262 CegarLoopResult]: At program point L674(lines 674 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:27:18,622 INFO L262 CegarLoopResult]: At program point L676-2(line 676) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (= |processEnvironment_#t~ret57| 0) .cse1) .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,622 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 662 668) the Hoare annotation is: true [2020-11-07 04:27:18,622 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 662 668) the Hoare annotation is: true [2020-11-07 04:27:18,623 INFO L262 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,623 INFO L262 CegarLoopResult]: At program point L605-1(line 605) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,623 INFO L262 CegarLoopResult]: At program point L605-2(line 605) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,623 INFO L262 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,623 INFO L262 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,623 INFO L262 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,624 INFO L262 CegarLoopResult]: At program point L597-1(line 597) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,624 INFO L262 CegarLoopResult]: At program point L589(lines 589 595) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse2))) [2020-11-07 04:27:18,624 INFO L262 CegarLoopResult]: At program point L589-1(lines 589 595) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,624 INFO L262 CegarLoopResult]: At program point L614(lines 569 616) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,624 INFO L262 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,625 INFO L262 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,625 INFO L262 CegarLoopResult]: At program point L577-1(line 577) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,625 INFO L262 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,625 INFO L269 CegarLoopResult]: At program point testEXIT(lines 559 624) the Hoare annotation is: true [2020-11-07 04:27:18,625 INFO L262 CegarLoopResult]: At program point testENTRY(lines 559 624) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,625 INFO L262 CegarLoopResult]: At program point L607(lines 607 611) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,626 INFO L262 CegarLoopResult]: At program point L607-2(lines 599 612) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse4 .cse2) (and .cse0 .cse4 .cse3 .cse2))) [2020-11-07 04:27:18,626 INFO L262 CegarLoopResult]: At program point L570(lines 569 616) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,626 INFO L262 CegarLoopResult]: At program point L599(lines 599 612) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse2 (not (= ~switchedOnBeforeTS~0 0)) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse1))) [2020-11-07 04:27:18,626 INFO L269 CegarLoopResult]: At program point testFINAL(lines 559 624) the Hoare annotation is: true [2020-11-07 04:27:18,626 INFO L262 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,626 INFO L262 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse2))) [2020-11-07 04:27:18,626 INFO L262 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse2))) [2020-11-07 04:27:18,627 INFO L262 CegarLoopResult]: At program point L587-1(line 587) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse2))) [2020-11-07 04:27:18,627 INFO L262 CegarLoopResult]: At program point L579(lines 579 585) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,627 INFO L262 CegarLoopResult]: At program point L579-1(lines 579 585) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (= ~pumpRunning~0 0) .cse2))) [2020-11-07 04:27:18,627 INFO L262 CegarLoopResult]: At program point L571(lines 571 575) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-11-07 04:27:18,627 INFO L262 CegarLoopResult]: At program point L567(line 567) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,627 INFO L262 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:27:18,628 INFO L262 CegarLoopResult]: At program point L617(lines 568 618) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 386 387) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L382(lines 382 389) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 362 407) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L376(lines 376 396) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L376-1(lines 376 396) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:27:18,628 INFO L266 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L403-2(line 403) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L401-2(line 401) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L362(lines 362 407) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L393(lines 393 394) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-07 04:27:18,629 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 393 394) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L381-2(line 381) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 362 407) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 362 407) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:27:18,630 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L386(lines 386 387) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 509 531) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 509 531) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L517(lines 517 525) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 509 531) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L517-2(lines 517 525) no Hoare annotation was computed. [2020-11-07 04:27:18,631 INFO L266 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L283(lines 283 287) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L308-2(lines 308 328) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 04:27:18,632 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L259(lines 259 361) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L259-1(lines 259 361) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L350-1(line 350) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L350-2(line 350) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L309(lines 308 328) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 04:27:18,633 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L293-1(line 293) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 259 361) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L310(lines 310 314) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L335-2(line 335) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 259 361) no Hoare annotation was computed. [2020-11-07 04:27:18,634 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L319-1(line 319) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L319-2(line 319) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 259 361) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 04:27:18,635 INFO L266 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L337-2(line 337) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L329(lines 307 330) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L288(lines 288 304) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L321-1(line 321) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L321-2(line 321) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L305(lines 305 346) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:27:18,636 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L347(lines 347 358) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L323-1(line 323) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L348(lines 348 355) no Hoare annotation was computed. [2020-11-07 04:27:18,637 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 04:27:18,638 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:27:18,638 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 04:27:18,638 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 04:27:18,638 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:27:18,638 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:27:18,638 INFO L262 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,638 INFO L262 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:27:18,638 INFO L262 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,638 INFO L262 CegarLoopResult]: At program point L762-1(line 762) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,638 INFO L262 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,638 INFO L262 CegarLoopResult]: At program point L762-2(line 762) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L432-1(line 432) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L527-2(line 527) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L523-1(line 523) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,639 INFO L262 CegarLoopResult]: At program point L523-2(line 523) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L523-3(line 523) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L519-1(line 519) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L519-2(line 519) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L519-3(line 519) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L387(line 387) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L519-4(line 519) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,640 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L519-5(line 519) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L515-2(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L515-3(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,641 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L515-4(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L515-5(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L515-6(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L515-7(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,642 INFO L262 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L760(line 760) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L760-1(line 760) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L760-2(line 760) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L760-3(line 760) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L756-1(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,643 INFO L262 CegarLoopResult]: At program point L756-2(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L756-3(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L756-4(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L752-1(line 752) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L752-2(line 752) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L752-3(line 752) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L748-1(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,644 INFO L262 CegarLoopResult]: At program point L748-2(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L748-3(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L393-1(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L748-4(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L744-1(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L748-5(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L744-2(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,645 INFO L262 CegarLoopResult]: At program point L748-6(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L744-3(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L748-7(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L744-4(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L740-1(line 740) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L740-2(line 740) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L740-3(line 740) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,646 INFO L262 CegarLoopResult]: At program point L439-1(line 439) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,647 INFO L262 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:27:18,647 INFO L262 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,647 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#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~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:27:18,647 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,647 INFO L262 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:27:18,647 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:27:18,648 INFO L262 CegarLoopResult]: At program point activatePumpFINAL(lines 695 702) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:27:18,648 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 695 702) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:27:18,648 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 695 702) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:27:18,648 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 532 540) the Hoare annotation is: true [2020-11-07 04:27:18,648 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-11-07 04:27:18,648 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 532 540) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2) (or .cse0 .cse2 .cse4 .cse3))) [2020-11-07 04:27:18,648 INFO L269 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: true [2020-11-07 04:27:18,648 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 532 540) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2) (or .cse0 .cse2 .cse4 .cse3))) [2020-11-07 04:27:18,649 INFO L269 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: true [2020-11-07 04:27:18,649 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 767 785) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~10 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~10) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:27:18,649 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 767 785) the Hoare annotation is: true [2020-11-07 04:27:18,649 INFO L262 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= isHighWaterLevel_~retValue_acc~10 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~10) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5))) [2020-11-07 04:27:18,649 INFO L262 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (and (<= 0 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp~5 0)) .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:27:18,649 INFO L262 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (<= 1 isHighWaterLevel_~tmp~5)))) [2020-11-07 04:27:18,649 INFO L262 CegarLoopResult]: At program point L776(lines 776 780) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (<= 1 isHighWaterLevel_~tmp~5)) (or .cse0 (and (<= 0 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp~5 0)) .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:27:18,649 INFO L269 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: true [2020-11-07 04:27:18,650 INFO L262 CegarLoopResult]: At program point L776-2(lines 776 780) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:27:18,650 INFO L262 CegarLoopResult]: At program point L774-1(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (<= 1 |isHighWaterLevel_#t~ret75|) (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 (and (<= |isHighWaterLevel_#t~ret75| 0) (<= 0 |isHighWaterLevel_#t~ret75|)) (not (= 2 ~waterLevel~0))))) [2020-11-07 04:27:18,650 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 767 785) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~10 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~10) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:27:18,650 INFO L262 CegarLoopResult]: At program point L774-2(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (<= 1 |isHighWaterLevel_#t~ret75|) (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 (and (<= |isHighWaterLevel_#t~ret75| 0) (<= 0 |isHighWaterLevel_#t~ret75|)) (not (= 2 ~waterLevel~0))))) [2020-11-07 04:27:18,650 INFO L262 CegarLoopResult]: At program point L774-3(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (and (<= 1 |isHighWaterLevel_#t~ret75|) (<= 1 isHighWaterLevel_~tmp~5))) (or (and (<= 0 isHighWaterLevel_~tmp~5) (<= |isHighWaterLevel_#t~ret75| 0) (<= isHighWaterLevel_~tmp~5 0) (<= 0 |isHighWaterLevel_#t~ret75|)) .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:27:18,650 INFO L269 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: true [2020-11-07 04:27:18,650 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:27:18,650 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:27:18,650 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:27:18,651 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:27:18,651 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-11-07 04:27:18,651 INFO L262 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-11-07 04:27:18,651 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 488 499) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-11-07 04:27:18,651 INFO L269 CegarLoopResult]: At program point L492-1(lines 488 499) the Hoare annotation is: true [2020-11-07 04:27:18,651 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 488 499) the Hoare annotation is: true [2020-11-07 04:27:18,651 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 500 508) no Hoare annotation was computed. [2020-11-07 04:27:18,651 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 04:27:18,651 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 04:27:18,651 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 500 508) no Hoare annotation was computed. [2020-11-07 04:27:18,652 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 500 508) no Hoare annotation was computed. [2020-11-07 04:27:18,652 INFO L262 CegarLoopResult]: At program point L640(lines 638 660) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 2 ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 (and .cse7 .cse8)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 (and .cse7 .cse3 .cse4)) (or .cse0 (and .cse2 .cse8) .cse5 .cse6))) [2020-11-07 04:27:18,652 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 635 661) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse3 (and (= 2 ~waterLevel~0) .cse6 .cse7)) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse7))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse5) (or .cse0 .cse3 .cse5 .cse2) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse4 .cse1)))) [2020-11-07 04:27:18,652 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse1 .cse2) .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse5)) (or .cse0 .cse3 .cse6 (and (= ~waterLevel~0 1) .cse1 .cse2)) (or .cse0 (and (= 2 ~waterLevel~0) .cse5) .cse6 .cse4))) [2020-11-07 04:27:18,652 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 635 661) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (and (let ((.cse1 (= 2 ~waterLevel~0))) (or .cse0 (and .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse1) .cse3 .cse4)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse5 .cse6) .cse7) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2)) (or .cse0 .cse7 .cse3 (and (= ~waterLevel~0 1) .cse5 .cse6)))) [2020-11-07 04:27:18,653 INFO L262 CegarLoopResult]: At program point L649(lines 649 655) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (and (let ((.cse1 (= 2 ~waterLevel~0))) (or .cse0 (and .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse1) .cse3 .cse4)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse5 .cse6) .cse7) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2)) (or .cse0 .cse7 .cse3 (and (= ~waterLevel~0 1) .cse5 .cse6)))) [2020-11-07 04:27:18,653 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 635 661) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (and (let ((.cse1 (= 2 ~waterLevel~0))) (or .cse0 (and .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse1) .cse3 .cse4)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse5 .cse6) .cse7) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2)) (or .cse0 .cse7 .cse3 (and (= ~waterLevel~0 1) .cse5 .cse6)))) [2020-11-07 04:27:18,653 INFO L262 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (and (= 2 ~waterLevel~0) .cse2 .cse3) .cse4) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse5) (or .cse0 .cse4 .cse5) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)))) [2020-11-07 04:27:18,653 INFO L262 CegarLoopResult]: At program point L642(lines 638 660) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse1 .cse2) .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse5)) (or .cse0 .cse3 .cse6 (and (= ~waterLevel~0 1) .cse1 .cse2)) (or .cse0 (and (= 2 ~waterLevel~0) .cse5) .cse6 .cse4))) [2020-11-07 04:27:18,653 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 845 874) the Hoare annotation is: true [2020-11-07 04:27:18,653 INFO L269 CegarLoopResult]: At program point L859(lines 859 863) the Hoare annotation is: true [2020-11-07 04:27:18,653 INFO L269 CegarLoopResult]: At program point L859-1(lines 859 863) the Hoare annotation is: true [2020-11-07 04:27:18,653 INFO L269 CegarLoopResult]: At program point L855-2(lines 855 869) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point L870(lines 845 874) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 845 874) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L269 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: true [2020-11-07 04:27:18,654 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 464 475) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:27:18,654 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 464 475) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 2)) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:27:18,654 INFO L262 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:27:18,655 INFO L262 CegarLoopResult]: At program point L468-1(lines 464 475) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 2)) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:27:18,655 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 899 905) the Hoare annotation is: true [2020-11-07 04:27:18,655 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 899 905) the Hoare annotation is: true [2020-11-07 04:27:18,655 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:27:18,655 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:27:18,655 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:27:18,655 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:27:18,655 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 786 793) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,655 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 786 793) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (not (<= 1 |old(~systemActive~0)|))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse4) (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse2 .cse4 .cse3))) [2020-11-07 04:27:18,655 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 786 793) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:27:18,655 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse0 .cse1 (and (<= ~waterLevel~0 1) .cse4) (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 .cse3))) [2020-11-07 04:27:18,656 INFO L262 CegarLoopResult]: At program point L480-1(lines 476 487) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse2 (= 2 ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse0 .cse5 .cse2 .cse4) (or .cse0 .cse1 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (<= ~waterLevel~0 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse6))) [2020-11-07 04:27:18,656 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 476 487) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse2 (= 2 ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse0 .cse5 .cse2 .cse4) (or .cse0 .cse1 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (<= ~waterLevel~0 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse6))) [2020-11-07 04:27:18,656 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 476 487) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse5 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse5 .cse4))) [2020-11-07 04:27:18,656 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 80 87) the Hoare annotation is: true [2020-11-07 04:27:18,656 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 80 87) the Hoare annotation is: true [2020-11-07 04:27:18,656 INFO L269 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: true [2020-11-07 04:27:18,656 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 80 87) the Hoare annotation is: true [2020-11-07 04:27:18,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:27:18 BoogieIcfgContainer [2020-11-07 04:27:18,686 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:27:18,687 INFO L168 Benchmark]: Toolchain (without parser) took 203063.12 ms. Allocated memory was 162.5 MB in the beginning and 739.2 MB in the end (delta: 576.7 MB). Free memory was 137.6 MB in the beginning and 338.5 MB in the end (delta: -200.9 MB). Peak memory consumption was 472.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:27:18,688 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 162.5 MB. Free memory is still 136.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:27:18,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.63 ms. Allocated memory is still 162.5 MB. Free memory was 136.8 MB in the beginning and 116.1 MB in the end (delta: 20.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:27:18,688 INFO L168 Benchmark]: Boogie Preprocessor took 112.07 ms. Allocated memory is still 162.5 MB. Free memory was 116.1 MB in the beginning and 112.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:27:18,689 INFO L168 Benchmark]: RCFGBuilder took 1375.61 ms. Allocated memory was 162.5 MB in the beginning and 197.1 MB in the end (delta: 34.6 MB). Free memory was 112.2 MB in the beginning and 137.5 MB in the end (delta: -25.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:27:18,689 INFO L168 Benchmark]: TraceAbstraction took 200900.94 ms. Allocated memory was 197.1 MB in the beginning and 739.2 MB in the end (delta: 542.1 MB). Free memory was 137.0 MB in the beginning and 338.5 MB in the end (delta: -201.5 MB). Peak memory consumption was 435.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:27:18,690 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 162.5 MB. Free memory is still 136.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 658.63 ms. Allocated memory is still 162.5 MB. Free memory was 136.8 MB in the beginning and 116.1 MB in the end (delta: 20.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 112.07 ms. Allocated memory is still 162.5 MB. Free memory was 116.1 MB in the beginning and 112.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1375.61 ms. Allocated memory was 162.5 MB in the beginning and 197.1 MB in the end (delta: 34.6 MB). Free memory was 112.2 MB in the beginning and 137.5 MB in the end (delta: -25.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 200900.94 ms. Allocated memory was 197.1 MB in the beginning and 739.2 MB in the end (delta: 542.1 MB). Free memory was 137.0 MB in the beginning and 338.5 MB in the end (delta: -201.5 MB). Peak memory consumption was 435.6 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: 568]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: (((((!(\old(waterLevel) == 1) || (((1 <= systemActive && waterLevel == 1) && pumpRunning == 0) && splverifierCounter == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && 2 == waterLevel) && splverifierCounter == 0)) || (((1 <= systemActive && 2 == waterLevel) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && \result <= 1) && retValue_acc <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 796]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 804]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 814]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((!(1 <= systemActive) || 2 == tmp) || !(pumpRunning == 0)) || !(2 == waterLevel)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == tmp) || !(2 == waterLevel)) - ProcedureContractResult [Line: 917]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 722]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || switchedOnBeforeTS == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 906]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 541]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || !(pumpRunning == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(2 == waterLevel)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || (1 <= retValue_acc && 1 <= \result)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 670]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= systemActive) || 1 <= pumpRunning) || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 662]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 559]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 695]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((!(1 <= systemActive) || 1 <= pumpRunning) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 488]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 532]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc)) || switchedOnBeforeTS == 0) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (\result == waterLevel && waterLevel == retValue_acc))) && (((!(1 <= systemActive) || (\result == waterLevel && waterLevel == retValue_acc)) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 767]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || ((((((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && tmp___0 <= 0) && 1 <= tmp)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 635]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((!(1 <= systemActive) || (2 == waterLevel && pumpRunning == 0)) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || \old(switchedOnBeforeTS) == 0) || (pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0))) || !(1 <= \old(pumpRunning)))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) == 2)) || ((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0))) - ProcedureContractResult [Line: 845]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 464]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((!(1 <= systemActive) || !(1 <= pumpRunning)) || waterLevel == 1) || !(\old(waterLevel) == 2)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 899]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 786]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((1 <= systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(2 == waterLevel))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 476]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(\old(waterLevel) == 2)) && (((!(1 <= systemActive) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2))) && ((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= pumpRunning)) || 2 == waterLevel) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || !(pumpRunning == 0))) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || ((1 < waterLevel || \old(waterLevel) + 1 <= waterLevel) && waterLevel <= 2)) || \old(waterLevel) == waterLevel) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 80]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 636 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 79.7s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 69.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 120.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2560 SDtfs, 7746 SDslu, 7604 SDs, 0 SdLazy, 13227 SolverSat, 2286 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 625 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 273 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2865 ImplicationChecksByTransitivity, 42.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=885occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 1436 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 267 LocationsWithAnnotation, 3369 PreInvPairs, 3876 NumberOfFragments, 7388 HoareAnnotationTreeSize, 3369 FomulaSimplifications, 2763765812 FormulaSimplificationTreeSizeReduction, 21.6s HoareSimplificationTime, 267 FomulaSimplificationsInter, 23438664 FormulaSimplificationTreeSizeReductionInter, 98.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 2050 NumberOfCodeBlocks, 2050 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2040 ConstructedInterpolants, 0 QuantifiedInterpolants, 1064067 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 99/106 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...