/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_spec4_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:15:09,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:15:09,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:15:09,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:15:09,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:15:09,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:15:09,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:15:09,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:15:09,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:15:09,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:15:09,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:15:09,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:15:09,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:15:09,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:15:09,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:15:09,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:15:09,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:15:09,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:15:09,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:15:09,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:15:09,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:15:09,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:15:09,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:15:09,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:15:09,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:15:09,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:15:09,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:15:09,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:15:09,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:15:09,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:15:09,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:15:09,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:15:09,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:15:09,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:15:09,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:15:09,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:15:09,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:15:09,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:15:09,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:15:09,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:15:09,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:15:09,496 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 04:15:09,519 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:15:09,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:15:09,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:15:09,524 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:15:09,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:15:09,525 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:15:09,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:15:09,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:15:09,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:15:09,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:15:09,526 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:15:09,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:15:09,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:15:09,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:15:09,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:15:09,528 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:15:09,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:15:09,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:15:09,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:15:09,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:15:09,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:15:09,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:15:09,529 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:15:09,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:15:09,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:15:09,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:15:09,926 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:15:09,931 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:15:09,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product15.cil.c [2020-11-07 04:15:10,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b377e177a/11c52e6b15c74c36a883c65fc1aef4df/FLAGc475cbe05 [2020-11-07 04:15:10,795 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:15:10,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product15.cil.c [2020-11-07 04:15:10,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b377e177a/11c52e6b15c74c36a883c65fc1aef4df/FLAGc475cbe05 [2020-11-07 04:15:11,060 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b377e177a/11c52e6b15c74c36a883c65fc1aef4df [2020-11-07 04:15:11,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:15:11,076 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:15:11,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:15:11,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:15:11,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:15:11,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ec4c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11, skipping insertion in model container [2020-11-07 04:15:11,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:15:11,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:15:11,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:15:11,591 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:15:11,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:15:11,779 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:15:11,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11 WrapperNode [2020-11-07 04:15:11,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:15:11,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:15:11,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:15:11,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:15:11,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (1/1) ... [2020-11-07 04:15:11,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:15:11,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:15:11,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:15:11,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:15:11,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (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 04:15:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:15:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:15:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:15:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:15:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:15:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:15:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:15:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:15:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:15:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:15:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:15:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:15:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:15:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-11-07 04:15:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:15:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:15:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:15:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:15:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:15:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 04:15:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:15:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:15:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:15:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:15:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:15:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:15:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:15:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:15:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:15:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:15:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:15:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:15:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:15:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:15:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:15:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:15:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:15:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:15:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:15:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:15:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:15:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:15:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:15:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:15:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:15:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:15:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:15:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:15:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:15:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:15:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:15:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:15:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:15:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:15:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-11-07 04:15:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:15:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:15:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:15:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:15:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:15:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:15:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:15:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:15:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:15:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:15:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:15:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:15:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:15:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:15:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:15:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:15:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:15:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:15:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:15:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:15:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:15:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:15:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:15:13,886 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:15:13,887 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:15:13,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:15:13 BoogieIcfgContainer [2020-11-07 04:15:13,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:15:13,894 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:15:13,895 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:15:13,899 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:15:13,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:15:11" (1/3) ... [2020-11-07 04:15:13,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5178ea10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:15:13, skipping insertion in model container [2020-11-07 04:15:13,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:11" (2/3) ... [2020-11-07 04:15:13,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5178ea10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:15:13, skipping insertion in model container [2020-11-07 04:15:13,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:15:13" (3/3) ... [2020-11-07 04:15:13,903 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product15.cil.c [2020-11-07 04:15:13,918 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:15:13,923 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:15:13,935 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:15:13,967 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:15:13,968 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:15:13,968 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:15:13,968 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:15:13,968 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:15:13,968 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:15:13,969 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:15:13,969 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:15:14,005 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states. [2020-11-07 04:15:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:15:14,024 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:14,025 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:15:14,025 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 04:15:14,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:14,031 INFO L82 PathProgramCache]: Analyzing trace with hash 943502383, now seen corresponding path program 1 times [2020-11-07 04:15:14,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:14,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1056857954] [2020-11-07 04:15:14,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,145 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:15,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:15:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:15:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:15,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1056857954] [2020-11-07 04:15:15,310 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:15,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:15:15,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158893963] [2020-11-07 04:15:15,322 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:15:15,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:15,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:15:15,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:15:15,342 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 3 states. [2020-11-07 04:15:16,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:16,862 INFO L93 Difference]: Finished difference Result 425 states and 509 transitions. [2020-11-07 04:15:16,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:15:16,864 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:15:16,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:16,881 INFO L225 Difference]: With dead ends: 425 [2020-11-07 04:15:16,881 INFO L226 Difference]: Without dead ends: 271 [2020-11-07 04:15:16,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:15:16,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-11-07 04:15:17,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 230. [2020-11-07 04:15:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2020-11-07 04:15:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 248 transitions. [2020-11-07 04:15:17,042 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 248 transitions. Word has length 148 [2020-11-07 04:15:17,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:17,043 INFO L481 AbstractCegarLoop]: Abstraction has 230 states and 248 transitions. [2020-11-07 04:15:17,043 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:15:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 248 transitions. [2020-11-07 04:15:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:15:17,048 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:17,048 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:15:17,048 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:15:17,049 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 04:15:17,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:17,049 INFO L82 PathProgramCache]: Analyzing trace with hash 122205102, now seen corresponding path program 1 times [2020-11-07 04:15:17,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:17,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [245552545] [2020-11-07 04:15:17,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,486 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:17,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:15:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:15:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:17,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:17,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [245552545] [2020-11-07 04:15:17,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:17,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:15:17,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924819435] [2020-11-07 04:15:17,609 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:15:17,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:17,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:15:17,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:15:17,612 INFO L87 Difference]: Start difference. First operand 230 states and 248 transitions. Second operand 4 states. [2020-11-07 04:15:18,458 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:15:19,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:19,332 INFO L93 Difference]: Finished difference Result 333 states and 372 transitions. [2020-11-07 04:15:19,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:15:19,332 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:15:19,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:19,339 INFO L225 Difference]: With dead ends: 333 [2020-11-07 04:15:19,339 INFO L226 Difference]: Without dead ends: 254 [2020-11-07 04:15:19,344 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:15:19,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2020-11-07 04:15:19,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 220. [2020-11-07 04:15:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-11-07 04:15:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 235 transitions. [2020-11-07 04:15:19,446 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 235 transitions. Word has length 149 [2020-11-07 04:15:19,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:19,449 INFO L481 AbstractCegarLoop]: Abstraction has 220 states and 235 transitions. [2020-11-07 04:15:19,449 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:15:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 235 transitions. [2020-11-07 04:15:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 04:15:19,457 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:19,458 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:15:19,458 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:15:19,458 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 04:15:19,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:19,459 INFO L82 PathProgramCache]: Analyzing trace with hash -2018046969, now seen corresponding path program 1 times [2020-11-07 04:15:19,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:19,459 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1512339480] [2020-11-07 04:15:19,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,141 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:20,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:15:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 04:15:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:20,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:20,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1512339480] [2020-11-07 04:15:20,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:20,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:15:20,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186085538] [2020-11-07 04:15:20,363 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:15:20,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:20,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:15:20,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:15:20,365 INFO L87 Difference]: Start difference. First operand 220 states and 235 transitions. Second operand 9 states. [2020-11-07 04:15:21,066 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:21,556 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:15:21,926 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:15:22,317 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:22,691 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:23,040 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:24,240 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:15:26,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:26,093 INFO L93 Difference]: Finished difference Result 558 states and 641 transitions. [2020-11-07 04:15:26,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:15:26,095 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 04:15:26,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:26,101 INFO L225 Difference]: With dead ends: 558 [2020-11-07 04:15:26,101 INFO L226 Difference]: Without dead ends: 453 [2020-11-07 04:15:26,103 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:15:26,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-11-07 04:15:26,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 388. [2020-11-07 04:15:26,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2020-11-07 04:15:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 432 transitions. [2020-11-07 04:15:26,313 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 432 transitions. Word has length 158 [2020-11-07 04:15:26,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:26,316 INFO L481 AbstractCegarLoop]: Abstraction has 388 states and 432 transitions. [2020-11-07 04:15:26,316 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:15:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 432 transitions. [2020-11-07 04:15:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:15:26,319 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:26,319 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:15:26,319 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:15:26,319 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 04:15:26,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:26,320 INFO L82 PathProgramCache]: Analyzing trace with hash -367360626, now seen corresponding path program 1 times [2020-11-07 04:15:26,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:26,322 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [911596957] [2020-11-07 04:15:26,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,867 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:26,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 04:15:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:15:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:27,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:15:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:27,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [911596957] [2020-11-07 04:15:27,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:27,070 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:15:27,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839208627] [2020-11-07 04:15:27,070 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:15:27,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:27,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:15:27,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:15:27,072 INFO L87 Difference]: Start difference. First operand 388 states and 432 transitions. Second operand 14 states. [2020-11-07 04:15:27,766 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:28,240 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:15:28,590 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:15:28,976 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:29,354 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:29,726 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:30,515 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:15:31,882 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:32,282 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:32,774 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:33,189 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:15:33,561 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:33,932 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:15:34,313 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:15:34,685 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:35,065 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:35,502 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:36,015 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:15:36,409 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:36,825 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:38,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:38,495 INFO L93 Difference]: Finished difference Result 1415 states and 1808 transitions. [2020-11-07 04:15:38,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 04:15:38,496 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 166 [2020-11-07 04:15:38,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:38,506 INFO L225 Difference]: With dead ends: 1415 [2020-11-07 04:15:38,506 INFO L226 Difference]: Without dead ends: 1142 [2020-11-07 04:15:38,508 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 04:15:38,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1142 states. [2020-11-07 04:15:38,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1142 to 869. [2020-11-07 04:15:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-11-07 04:15:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1005 transitions. [2020-11-07 04:15:38,983 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1005 transitions. Word has length 166 [2020-11-07 04:15:38,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:38,983 INFO L481 AbstractCegarLoop]: Abstraction has 869 states and 1005 transitions. [2020-11-07 04:15:38,983 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:15:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1005 transitions. [2020-11-07 04:15:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 04:15:38,987 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:38,988 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:15:38,988 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:15:38,988 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 04:15:38,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:38,989 INFO L82 PathProgramCache]: Analyzing trace with hash 468652510, now seen corresponding path program 1 times [2020-11-07 04:15:38,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:38,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1224664683] [2020-11-07 04:15:38,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,364 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:39,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:15:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:15:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:15:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:15:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-07 04:15:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:39,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1224664683] [2020-11-07 04:15:39,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:39,504 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 04:15:39,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173547961] [2020-11-07 04:15:39,504 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 04:15:39,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:39,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 04:15:39,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 04:15:39,505 INFO L87 Difference]: Start difference. First operand 869 states and 1005 transitions. Second operand 6 states. [2020-11-07 04:15:40,121 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:41,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:41,109 INFO L93 Difference]: Finished difference Result 1432 states and 1708 transitions. [2020-11-07 04:15:41,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-07 04:15:41,110 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 176 [2020-11-07 04:15:41,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:41,115 INFO L225 Difference]: With dead ends: 1432 [2020-11-07 04:15:41,115 INFO L226 Difference]: Without dead ends: 678 [2020-11-07 04:15:41,118 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:15:41,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2020-11-07 04:15:41,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 644. [2020-11-07 04:15:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 644 states. [2020-11-07 04:15:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 703 transitions. [2020-11-07 04:15:41,439 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 703 transitions. Word has length 176 [2020-11-07 04:15:41,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:41,439 INFO L481 AbstractCegarLoop]: Abstraction has 644 states and 703 transitions. [2020-11-07 04:15:41,439 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 04:15:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 703 transitions. [2020-11-07 04:15:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-07 04:15:41,443 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:41,444 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:15:41,444 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:15:41,444 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 04:15:41,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:41,445 INFO L82 PathProgramCache]: Analyzing trace with hash -33639949, now seen corresponding path program 1 times [2020-11-07 04:15:41,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:41,445 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [87681917] [2020-11-07 04:15:41,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:41,886 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:41,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:41,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:41,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:41,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:41,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:41,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:15:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:15:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:15:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 04:15:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 04:15:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 04:15:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-11-07 04:15:42,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [87681917] [2020-11-07 04:15:42,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:15:42,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 04:15:42,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307040309] [2020-11-07 04:15:42,118 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:15:42,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:42,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:15:42,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:15:42,119 INFO L87 Difference]: Start difference. First operand 644 states and 703 transitions. Second operand 11 states. [2020-11-07 04:15:42,770 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:44,559 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:44,930 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:45,301 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:45,666 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:46,036 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:46,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:46,229 INFO L93 Difference]: Finished difference Result 675 states and 745 transitions. [2020-11-07 04:15:46,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 04:15:46,230 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 211 [2020-11-07 04:15:46,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:46,231 INFO L225 Difference]: With dead ends: 675 [2020-11-07 04:15:46,231 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:15:46,234 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=140, Invalid=322, Unknown=0, NotChecked=0, Total=462 [2020-11-07 04:15:46,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:15:46,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:15:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:15:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:15:46,235 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 211 [2020-11-07 04:15:46,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:46,235 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:15:46,235 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:15:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:15:46,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:15:46,235 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:15:46,238 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:15:46,743 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 8 [2020-11-07 04:15:46,877 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 8 [2020-11-07 04:15:55,178 WARN L194 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2020-11-07 04:15:55,487 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2020-11-07 04:15:55,753 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:15:56,072 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:15:56,383 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:15:56,660 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-11-07 04:15:57,246 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 8 [2020-11-07 04:15:57,742 WARN L194 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2020-11-07 04:15:58,237 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2020-11-07 04:15:58,759 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2020-11-07 04:15:59,054 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:15:59,637 WARN L194 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:15:59,951 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:00,269 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:01,009 WARN L194 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:16:01,303 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 7 [2020-11-07 04:16:01,588 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:16:02,177 WARN L194 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-11-07 04:16:02,716 WARN L194 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-11-07 04:16:03,260 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-11-07 04:16:03,567 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:16:03,856 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:04,910 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 169 DAG size of output: 14 [2020-11-07 04:16:05,559 WARN L194 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:16:05,869 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:06,483 WARN L194 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2020-11-07 04:16:07,030 WARN L194 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2020-11-07 04:16:07,321 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:16:07,595 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:16:08,159 WARN L194 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 14 [2020-11-07 04:16:08,697 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2020-11-07 04:16:09,260 WARN L194 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2020-11-07 04:16:09,860 WARN L194 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2020-11-07 04:16:10,182 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:10,467 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:10,982 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-11-07 04:16:11,488 WARN L194 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 11 [2020-11-07 04:16:11,817 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:12,115 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:16:12,429 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:16:12,681 WARN L194 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-11-07 04:16:13,291 WARN L194 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2020-11-07 04:16:13,876 WARN L194 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-11-07 04:16:14,217 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:14,565 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:16:14,843 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:15,459 WARN L194 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:16:15,955 WARN L194 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2020-11-07 04:16:16,226 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:16,522 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:16:17,116 WARN L194 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 9 [2020-11-07 04:16:17,477 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:16:17,787 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:16:18,285 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2020-11-07 04:16:18,569 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:16:19,093 WARN L194 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2020-11-07 04:16:19,632 WARN L194 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 10 [2020-11-07 04:16:19,936 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-07 04:16:20,413 WARN L194 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2020-11-07 04:16:20,700 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:16:21,291 WARN L194 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:16:21,841 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:16:22,389 WARN L194 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 7 [2020-11-07 04:16:22,801 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:16:23,409 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2020-11-07 04:16:23,944 WARN L194 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2020-11-07 04:16:23,959 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:16:23,959 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:16:23,959 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:16:23,959 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:16:23,959 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 04:16:23,959 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 04:16:23,959 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 04:16:23,959 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 386 441) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L428-2(line 428) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 04:16:23,960 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L433(lines 410 434) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 386 441) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 386 441) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L417(lines 417 421) no Hoare annotation was computed. [2020-11-07 04:16:23,961 INFO L266 CegarLoopResult]: For program point L417-1(lines 417 421) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L409-1(line 409) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L409-2(line 409) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L430-1(lines 411 432) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 04:16:23,962 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 04:16:23,963 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 442 501) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L494(lines 467 495) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 442 501) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L486-1(line 486) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L486-2(line 486) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 04:16:23,964 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L482-1(line 482) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L482-2(line 482) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 442 501) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L466-2(line 466) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 04:16:23,965 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L491-1(line 491) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L491-2(line 491) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L487-1(line 487) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L487-2(line 487) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 04:16:23,966 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L468-2(lines 468 493) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 04:16:23,967 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 04:16:23,968 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 04:16:23,968 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 04:16:23,968 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-11-07 04:16:23,968 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-11-07 04:16:23,968 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:23,968 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-11-07 04:16:23,968 INFO L262 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:16:23,969 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:23,969 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 04:16:23,969 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 877 901) the Hoare annotation is: true [2020-11-07 04:16:23,969 INFO L262 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-11-07 04:16:23,969 INFO L262 CegarLoopResult]: At program point L889(lines 889 895) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= __utac_acc__Specification4_spec__1_~tmp___0~1 0)))) [2020-11-07 04:16:23,969 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:23,969 INFO L262 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret78| 0)))) [2020-11-07 04:16:23,969 INFO L262 CegarLoopResult]: At program point L885(lines 885 898) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~7 0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:23,970 INFO L262 CegarLoopResult]: At program point L887-2(line 887) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret78| 0)))) [2020-11-07 04:16:23,970 INFO L262 CegarLoopResult]: At program point L887-3(line 887) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~1 0) (= |__utac_acc__Specification4_spec__1_#t~ret78| 0)) .cse0))) [2020-11-07 04:16:23,970 INFO L262 CegarLoopResult]: At program point L885-1(lines 877 901) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~7 0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:23,970 INFO L269 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: true [2020-11-07 04:16:23,970 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 877 901) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~7 0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:23,970 INFO L262 CegarLoopResult]: At program point L883-1(line 883) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret77| 0))) [2020-11-07 04:16:23,970 INFO L262 CegarLoopResult]: At program point L883-2(line 883) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret77| 0))) [2020-11-07 04:16:23,971 INFO L262 CegarLoopResult]: At program point L883-3(line 883) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= __utac_acc__Specification4_spec__1_~tmp~7 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret77| 0)))) [2020-11-07 04:16:23,971 INFO L269 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-11-07 04:16:23,971 INFO L262 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,971 INFO L262 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,971 INFO L262 CegarLoopResult]: At program point L863(lines 863 870) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,971 INFO L269 CegarLoopResult]: At program point L863-1(lines 863 870) the Hoare annotation is: true [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 853 875) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret76| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret76| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret76| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,972 INFO L262 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,973 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 853 875) the Hoare annotation is: true [2020-11-07 04:16:23,973 INFO L262 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,973 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 853 875) the Hoare annotation is: true [2020-11-07 04:16:23,973 INFO L269 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 812 835) no Hoare annotation was computed. [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 812 835) no Hoare annotation was computed. [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 812 835) no Hoare annotation was computed. [2020-11-07 04:16:23,973 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 04:16:23,974 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 04:16:23,975 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 196 202) the Hoare annotation is: true [2020-11-07 04:16:23,975 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 196 202) the Hoare annotation is: true [2020-11-07 04:16:23,975 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 318 332) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-07 04:16:23,975 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 318 332) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:16:23,975 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 318 332) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-07 04:16:23,975 INFO L262 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:16:23,975 INFO L262 CegarLoopResult]: At program point L322(lines 322 328) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:16:23,975 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 229 236) no Hoare annotation was computed. [2020-11-07 04:16:23,975 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 229 236) no Hoare annotation was computed. [2020-11-07 04:16:23,976 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 229 236) no Hoare annotation was computed. [2020-11-07 04:16:23,976 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 273 281) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:16:23,976 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 273 281) the Hoare annotation is: true [2020-11-07 04:16:23,976 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 273 281) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:16:23,976 INFO L262 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= ~pumpRunning~0 0))) [2020-11-07 04:16:23,976 INFO L269 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: true [2020-11-07 04:16:23,976 INFO L266 CegarLoopResult]: For program point L289(lines 289 297) no Hoare annotation was computed. [2020-11-07 04:16:23,976 INFO L266 CegarLoopResult]: For program point L289-2(lines 289 297) no Hoare annotation was computed. [2020-11-07 04:16:23,976 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:16:23,976 INFO L266 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 282 317) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point L301(lines 301 309) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point L301-2(lines 301 309) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 282 317) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 282 317) no Hoare annotation was computed. [2020-11-07 04:16:23,977 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-11-07 04:16:23,977 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 340 385) no Hoare annotation was computed. [2020-11-07 04:16:23,978 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 340 385) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L366-1(line 366) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 340 385) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:16:23,979 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:16:23,980 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L377-1(line 377) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L377-2(line 377) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L340(lines 340 385) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L340-1(lines 340 385) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L363-1(line 363) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:16:23,981 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L673(lines 673 680) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L667(lines 667 687) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L667-1(lines 667 687) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 653 698) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 04:16:23,982 INFO L266 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 677 678) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L653(lines 653 698) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L684(lines 684 685) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 653 698) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 653 698) no Hoare annotation was computed. [2020-11-07 04:16:23,983 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L672-2(line 672) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 04:16:23,984 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 04:16:23,985 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:16:23,985 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:16:23,985 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 684 685) no Hoare annotation was computed. [2020-11-07 04:16:23,985 INFO L266 CegarLoopResult]: For program point L677(lines 677 678) no Hoare annotation was computed. [2020-11-07 04:16:23,985 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 843 852) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,985 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 843 852) the Hoare annotation is: true [2020-11-07 04:16:23,985 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 843 852) the Hoare annotation is: true [2020-11-07 04:16:23,985 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 262 272) the Hoare annotation is: true [2020-11-07 04:16:23,985 INFO L269 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 262 272) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point L267-1(line 267) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point L267-2(line 267) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point L267-3(line 267) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 262 272) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 254 261) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 254 261) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 254 261) the Hoare annotation is: true [2020-11-07 04:16:23,986 INFO L262 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L223-1(lines 204 228) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 204 228) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L212(lines 212 220) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 204 228) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L210-1(line 210) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,987 INFO L262 CegarLoopResult]: At program point L208(lines 208 225) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L210-2(line 210) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L210-3(line 210) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L122-1(line 122) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L114(lines 114 120) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,988 INFO L262 CegarLoopResult]: At program point L114-1(lines 114 120) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L106(lines 106 110) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L152(lines 103 153) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L140(lines 140 146) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L140-1(lines 134 147) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,989 INFO L262 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,990 INFO L269 CegarLoopResult]: At program point testEXIT(lines 94 159) the Hoare annotation is: true [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point testENTRY(lines 94 159) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point L124(lines 124 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point L124-1(lines 124 130) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,990 INFO L269 CegarLoopResult]: At program point testFINAL(lines 94 159) the Hoare annotation is: true [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point L149(lines 104 151) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,990 INFO L262 CegarLoopResult]: At program point L116(line 116) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L112-1(line 112) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L105(lines 104 151) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L138-1(line 138) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,991 INFO L262 CegarLoopResult]: At program point L138-2(line 138) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,992 INFO L262 CegarLoopResult]: At program point L134(lines 134 147) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L607(lines 607 652) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 631 632) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L638(lines 638 639) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 607 652) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L626-2(line 626) no Hoare annotation was computed. [2020-11-07 04:16:23,992 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 638 639) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point L631(lines 631 632) no Hoare annotation was computed. [2020-11-07 04:16:23,993 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 607 652) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L627(lines 627 634) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 607 652) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L621(lines 621 641) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L621-1(lines 621 641) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-11-07 04:16:23,994 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L646-1(line 646) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L646-2(line 646) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 748 770) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 748 770) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 748 770) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L756(lines 756 764) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 04:16:23,995 INFO L266 CegarLoopResult]: For program point L756-2(lines 756 764) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L564-1(line 564) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L564-2(line 564) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 04:16:23,996 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L582-1(line 582) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L582-2(line 582) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 504 606) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L574(lines 552 575) no Hoare annotation was computed. [2020-11-07 04:16:23,997 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L533(lines 533 549) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L566-2(line 566) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L550(lines 550 591) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 504 606) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 04:16:23,998 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 504 606) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L592(lines 592 603) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L584-1(line 584) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 04:16:23,999 INFO L266 CegarLoopResult]: For program point L568-1(line 568) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L593(lines 593 600) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L528(lines 528 532) no Hoare annotation was computed. [2020-11-07 04:16:24,000 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L553-2(lines 553 573) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L504(lines 504 606) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L504-1(lines 504 606) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L595-1(line 595) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L595-2(line 595) no Hoare annotation was computed. [2020-11-07 04:16:24,001 INFO L266 CegarLoopResult]: For program point L554(lines 553 573) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 04:16:24,002 INFO L266 CegarLoopResult]: For program point L555(lines 555 559) no Hoare annotation was computed. [2020-11-07 04:16:24,003 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 04:16:24,003 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 04:16:24,003 INFO L266 CegarLoopResult]: For program point L580-1(line 580) no Hoare annotation was computed. [2020-11-07 04:16:24,003 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 04:16:24,003 INFO L266 CegarLoopResult]: For program point L580-2(line 580) no Hoare annotation was computed. [2020-11-07 04:16:24,003 INFO L262 CegarLoopResult]: At program point L291-2(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,003 INFO L262 CegarLoopResult]: At program point L291-3(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,003 INFO L262 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,003 INFO L262 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,003 INFO L262 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L766-2(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L762-3(line 762) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L758-1(line 758) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,004 INFO L262 CegarLoopResult]: At program point L758-2(line 758) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L758-3(line 758) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L758-4(line 758) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L754-1(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L758-5(line 758) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L754-2(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L754-3(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L754-4(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,005 INFO L262 CegarLoopResult]: At program point L754-5(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 INFO L262 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 INFO L262 CegarLoopResult]: At program point L754-6(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 INFO L262 CegarLoopResult]: At program point L684-1(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 INFO L262 CegarLoopResult]: At program point L754-7(line 754) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,006 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L313-1(line 313) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L313-2(line 313) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,007 INFO L262 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L631-1(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L677-1(line 677) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,008 INFO L262 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L311-1(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L311-2(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L311-3(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L307-3(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,009 INFO L262 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point L307-4(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point L303-1(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point L303-2(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point L303-3(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point L299-1(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,010 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L299-2(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L299-3(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L299-4(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L295-1(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L299-5(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L295-2(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L299-6(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,011 INFO L262 CegarLoopResult]: At program point L295-3(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,012 INFO L262 CegarLoopResult]: At program point L299-7(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,012 INFO L262 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,012 INFO L262 CegarLoopResult]: At program point L295-4(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,012 INFO L262 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:16:24,012 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point activatePumpEXIT(lines 237 253) no Hoare annotation was computed. [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point activatePumpENTRY(lines 237 253) no Hoare annotation was computed. [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point L248-1(lines 237 253) no Hoare annotation was computed. [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point L244(lines 244 250) no Hoare annotation was computed. [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-07 04:16:24,012 INFO L266 CegarLoopResult]: For program point L242-1(line 242) no Hoare annotation was computed. [2020-11-07 04:16:24,013 INFO L266 CegarLoopResult]: For program point L242-2(line 242) no Hoare annotation was computed. [2020-11-07 04:16:24,013 INFO L266 CegarLoopResult]: For program point L242-3(line 242) no Hoare annotation was computed. [2020-11-07 04:16:24,013 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 771 779) the Hoare annotation is: true [2020-11-07 04:16:24,013 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 771 779) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) [2020-11-07 04:16:24,013 INFO L262 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) [2020-11-07 04:16:24,013 INFO L269 CegarLoopResult]: At program point L775(line 775) the Hoare annotation is: true [2020-11-07 04:16:24,013 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 771 779) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) [2020-11-07 04:16:24,013 INFO L262 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:16:24,013 INFO L262 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:16:24,013 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 727 738) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:16:24,013 INFO L269 CegarLoopResult]: At program point L731-1(lines 727 738) the Hoare annotation is: true [2020-11-07 04:16:24,014 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 727 738) the Hoare annotation is: true [2020-11-07 04:16:24,014 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:16:24,014 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:16:24,014 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:16:24,014 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:16:24,014 INFO L262 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:24,014 INFO L262 CegarLoopResult]: At program point L183(lines 183 189) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:24,014 INFO L262 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:16:24,014 INFO L262 CegarLoopResult]: At program point L176(lines 175 194) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:24,014 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 172 195) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:24,014 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 172 195) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:24,015 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 172 195) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 782 811) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L793(line 793) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 782 811) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L796(lines 796 800) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L796-1(lines 796 800) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L792-2(lines 792 806) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L788-1(line 788) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L807(lines 782 811) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L803(line 803) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 739 747) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: true [2020-11-07 04:16:24,015 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 739 747) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 739 747) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 703 714) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 703 714) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point L707-1(lines 703 714) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 836 842) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 836 842) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:16:24,016 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:16:24,016 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 715 726) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:16:24,016 INFO L262 CegarLoopResult]: At program point L719-1(lines 715 726) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:16:24,016 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 715 726) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:16:24,017 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 80 87) the Hoare annotation is: true [2020-11-07 04:16:24,017 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 80 87) the Hoare annotation is: true [2020-11-07 04:16:24,017 INFO L269 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: true [2020-11-07 04:16:24,017 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 80 87) the Hoare annotation is: true [2020-11-07 04:16:24,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:16:24 BoogieIcfgContainer [2020-11-07 04:16:24,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:16:24,037 INFO L168 Benchmark]: Toolchain (without parser) took 72969.66 ms. Allocated memory was 155.2 MB in the beginning and 704.6 MB in the end (delta: 549.5 MB). Free memory was 130.2 MB in the beginning and 647.6 MB in the end (delta: -517.4 MB). Peak memory consumption was 442.7 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:24,037 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 155.2 MB. Free memory is still 129.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:16:24,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.29 ms. Allocated memory is still 155.2 MB. Free memory was 129.6 MB in the beginning and 109.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:24,038 INFO L168 Benchmark]: Boogie Preprocessor took 149.71 ms. Allocated memory is still 155.2 MB. Free memory was 109.4 MB in the beginning and 105.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:24,039 INFO L168 Benchmark]: RCFGBuilder took 1958.92 ms. Allocated memory was 155.2 MB in the beginning and 195.0 MB in the end (delta: 39.8 MB). Free memory was 105.6 MB in the beginning and 145.9 MB in the end (delta: -40.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:24,040 INFO L168 Benchmark]: TraceAbstraction took 70141.57 ms. Allocated memory was 195.0 MB in the beginning and 704.6 MB in the end (delta: 509.6 MB). Free memory was 145.3 MB in the beginning and 647.6 MB in the end (delta: -502.2 MB). Peak memory consumption was 416.4 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:24,043 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 155.2 MB. Free memory is still 129.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 703.29 ms. Allocated memory is still 155.2 MB. Free memory was 129.6 MB in the beginning and 109.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 149.71 ms. Allocated memory is still 155.2 MB. Free memory was 109.4 MB in the beginning and 105.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1958.92 ms. Allocated memory was 155.2 MB in the beginning and 195.0 MB in the end (delta: 39.8 MB). Free memory was 105.6 MB in the beginning and 145.9 MB in the end (delta: -40.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 70141.57 ms. Allocated memory was 195.0 MB in the beginning and 704.6 MB in the end (delta: 509.6 MB). Free memory was 145.3 MB in the beginning and 647.6 MB in the end (delta: -502.2 MB). Peak memory consumption was 416.4 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: 638]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 631]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 677]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 684]: 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: 104]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - 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: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 877]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(pumpRunning == 0) || !(tmp == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 853]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 196]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 318]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 273]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 843]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 262]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 254]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 204]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 94]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 727]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 771]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: !(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 172]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 739]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 782]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 703]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 836]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 715]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 80]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 612 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.2s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 26.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 37.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1188 SDtfs, 2139 SDslu, 2427 SDs, 0 SdLazy, 4337 SolverSat, 656 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 215 GetRequests, 133 SyntacticMatches, 1 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 15.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=869occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 447 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 247 LocationsWithAnnotation, 1858 PreInvPairs, 2224 NumberOfFragments, 2642 HoareAnnotationTreeSize, 1858 FomulaSimplifications, 368269 FormulaSimplificationTreeSizeReduction, 8.3s HoareSimplificationTime, 247 FomulaSimplificationsInter, 73397 FormulaSimplificationTreeSizeReductionInter, 29.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 1008 NumberOfCodeBlocks, 1008 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1002 ConstructedInterpolants, 0 QuantifiedInterpolants, 472281 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 34/35 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...