/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_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:13:17,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:13:17,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:13:17,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:13:17,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:13:17,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:13:17,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:13:17,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:13:17,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:13:17,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:13:17,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:13:17,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:13:17,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:13:17,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:13:17,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:13:17,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:13:17,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:13:17,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:13:17,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:13:17,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:13:17,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:13:17,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:13:17,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:13:17,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:13:17,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:13:17,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:13:17,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:13:17,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:13:17,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:13:17,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:13:17,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:13:17,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:13:17,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:13:17,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:13:17,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:13:17,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:13:17,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:13:17,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:13:17,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:13:17,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:13:17,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:13:17,276 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 04:13:17,299 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:13:17,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:13:17,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:13:17,303 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:13:17,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:13:17,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:13:17,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:13:17,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:13:17,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:13:17,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:13:17,305 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:13:17,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:13:17,306 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:13:17,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:13:17,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:13:17,307 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:13:17,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:13:17,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:13:17,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:13:17,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:13:17,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:13:17,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:13:17,308 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:13:17,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:13:17,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:13:17,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:13:17,791 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:13:17,792 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:13:17,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product01.cil.c [2020-11-07 04:13:17,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fd0959ba/f7cace00ac154d8db70cfe5bd0899149/FLAGb154399b8 [2020-11-07 04:13:18,558 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:13:18,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product01.cil.c [2020-11-07 04:13:18,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fd0959ba/f7cace00ac154d8db70cfe5bd0899149/FLAGb154399b8 [2020-11-07 04:13:18,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fd0959ba/f7cace00ac154d8db70cfe5bd0899149 [2020-11-07 04:13:18,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:13:18,868 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:13:18,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:13:18,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:13:18,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:13:18,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:13:18" (1/1) ... [2020-11-07 04:13:18,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53bd6e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:18, skipping insertion in model container [2020-11-07 04:13:18,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:13:18" (1/1) ... [2020-11-07 04:13:18,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:13:18,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:13:19,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:13:19,324 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:13:19,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:13:19,440 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:13:19,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19 WrapperNode [2020-11-07 04:13:19,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:13:19,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:13:19,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:13:19,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:13:19,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... [2020-11-07 04:13:19,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:13:19,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:13:19,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:13:19,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:13:19,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:13:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:13:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:13:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:13:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:13:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:13:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:13:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:13:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:13:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:13:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:13:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:13:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:13:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:13:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:13:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:13:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:13:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:13:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:13:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:13:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:13:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:13:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:13:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:13:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:13:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:13:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:13:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:13:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:13:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:13:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:13:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:13:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:13:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:13:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:13:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:13:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:13:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:13:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:13:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:13:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:13:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:13:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:13:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:13:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:13:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:13:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:13:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:13:21,203 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:13:21,203 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:13:21,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:13:21 BoogieIcfgContainer [2020-11-07 04:13:21,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:13:21,208 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:13:21,208 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:13:21,211 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:13:21,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:13:18" (1/3) ... [2020-11-07 04:13:21,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eba3342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:13:21, skipping insertion in model container [2020-11-07 04:13:21,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:13:19" (2/3) ... [2020-11-07 04:13:21,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eba3342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:13:21, skipping insertion in model container [2020-11-07 04:13:21,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:13:21" (3/3) ... [2020-11-07 04:13:21,214 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product01.cil.c [2020-11-07 04:13:21,230 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:13:21,238 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:13:21,251 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:13:21,283 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:13:21,283 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:13:21,283 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:13:21,283 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:13:21,283 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:13:21,283 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:13:21,283 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:13:21,283 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:13:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states. [2020-11-07 04:13:21,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:13:21,325 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:21,326 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 04:13:21,327 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 04:13:21,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:21,333 INFO L82 PathProgramCache]: Analyzing trace with hash 479451398, now seen corresponding path program 1 times [2020-11-07 04:13:21,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:21,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [942019741] [2020-11-07 04:13:21,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,210 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:22,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:13:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:13:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:22,365 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 04:13:22,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [942019741] [2020-11-07 04:13:22,368 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:22,368 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:13:22,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331692163] [2020-11-07 04:13:22,380 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:13:22,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:22,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:13:22,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:13:22,397 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 3 states. [2020-11-07 04:13:23,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:23,695 INFO L93 Difference]: Finished difference Result 353 states and 425 transitions. [2020-11-07 04:13:23,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:13:23,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:13:23,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:23,717 INFO L225 Difference]: With dead ends: 353 [2020-11-07 04:13:23,718 INFO L226 Difference]: Without dead ends: 233 [2020-11-07 04:13:23,731 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:13:23,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2020-11-07 04:13:23,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 196. [2020-11-07 04:13:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2020-11-07 04:13:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 209 transitions. [2020-11-07 04:13:23,918 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 209 transitions. Word has length 148 [2020-11-07 04:13:23,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:23,921 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 209 transitions. [2020-11-07 04:13:23,922 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:13:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2020-11-07 04:13:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:13:23,934 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:23,934 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 04:13:23,935 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:13:23,935 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 04:13:23,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:23,936 INFO L82 PathProgramCache]: Analyzing trace with hash -808060246, now seen corresponding path program 1 times [2020-11-07 04:13:23,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:23,937 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1758165062] [2020-11-07 04:13:23,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,440 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:24,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:13:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:13:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,601 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 04:13:24,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1758165062] [2020-11-07 04:13:24,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:24,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:13:24,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841393325] [2020-11-07 04:13:24,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:13:24,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:24,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:13:24,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:13:24,608 INFO L87 Difference]: Start difference. First operand 196 states and 209 transitions. Second operand 4 states. [2020-11-07 04:13:25,420 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:26,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:26,024 INFO L93 Difference]: Finished difference Result 267 states and 296 transitions. [2020-11-07 04:13:26,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:13:26,025 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:13:26,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:26,030 INFO L225 Difference]: With dead ends: 267 [2020-11-07 04:13:26,030 INFO L226 Difference]: Without dead ends: 216 [2020-11-07 04:13:26,031 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:13:26,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2020-11-07 04:13:26,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 186. [2020-11-07 04:13:26,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-11-07 04:13:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 196 transitions. [2020-11-07 04:13:26,099 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 196 transitions. Word has length 149 [2020-11-07 04:13:26,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:26,100 INFO L481 AbstractCegarLoop]: Abstraction has 186 states and 196 transitions. [2020-11-07 04:13:26,100 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:13:26,100 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 196 transitions. [2020-11-07 04:13:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 04:13:26,102 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:26,102 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 04:13:26,103 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:13:26,103 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 04:13:26,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:26,104 INFO L82 PathProgramCache]: Analyzing trace with hash 556578055, now seen corresponding path program 1 times [2020-11-07 04:13:26,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:26,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [517796324] [2020-11-07 04:13:26,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,668 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:26,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:13:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 04:13:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:26,870 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 04:13:26,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [517796324] [2020-11-07 04:13:26,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:26,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:13:26,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831865621] [2020-11-07 04:13:26,872 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:13:26,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:26,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:13:26,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:13:26,873 INFO L87 Difference]: Start difference. First operand 186 states and 196 transitions. Second operand 9 states. [2020-11-07 04:13:27,557 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:28,051 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:28,453 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:28,856 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:29,256 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:29,640 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:30,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:30,744 INFO L93 Difference]: Finished difference Result 287 states and 321 transitions. [2020-11-07 04:13:30,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 04:13:30,747 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 04:13:30,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:30,752 INFO L225 Difference]: With dead ends: 287 [2020-11-07 04:13:30,752 INFO L226 Difference]: Without dead ends: 216 [2020-11-07 04:13:30,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:13:30,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2020-11-07 04:13:30,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 186. [2020-11-07 04:13:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-11-07 04:13:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 195 transitions. [2020-11-07 04:13:30,848 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 195 transitions. Word has length 158 [2020-11-07 04:13:30,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:30,848 INFO L481 AbstractCegarLoop]: Abstraction has 186 states and 195 transitions. [2020-11-07 04:13:30,849 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:13:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2020-11-07 04:13:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-07 04:13:30,851 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:30,851 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] [2020-11-07 04:13:30,852 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:13:30,852 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 04:13:30,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:30,853 INFO L82 PathProgramCache]: Analyzing trace with hash 199105664, now seen corresponding path program 1 times [2020-11-07 04:13:30,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:30,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1848701871] [2020-11-07 04:13:30,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,301 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:31,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 04:13:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:13:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-07 04:13:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:31,587 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 04:13:31,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1848701871] [2020-11-07 04:13:31,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:31,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 04:13:31,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180538423] [2020-11-07 04:13:31,590 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 04:13:31,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:31,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 04:13:31,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2020-11-07 04:13:31,592 INFO L87 Difference]: Start difference. First operand 186 states and 195 transitions. Second operand 13 states. [2020-11-07 04:13:32,318 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:32,833 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:33,225 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:33,645 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:34,044 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:34,434 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:35,325 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:36,122 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:36,509 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:36,911 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:37,293 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:37,670 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:13:38,029 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:38,393 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:38,760 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:39,132 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:39,562 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:39,990 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:13:40,384 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:40,765 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:41,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:41,471 INFO L93 Difference]: Finished difference Result 398 states and 459 transitions. [2020-11-07 04:13:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 04:13:41,471 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 161 [2020-11-07 04:13:41,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:41,476 INFO L225 Difference]: With dead ends: 398 [2020-11-07 04:13:41,476 INFO L226 Difference]: Without dead ends: 327 [2020-11-07 04:13:41,478 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2020-11-07 04:13:41,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-11-07 04:13:41,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 300. [2020-11-07 04:13:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2020-11-07 04:13:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 328 transitions. [2020-11-07 04:13:41,591 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 328 transitions. Word has length 161 [2020-11-07 04:13:41,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:41,592 INFO L481 AbstractCegarLoop]: Abstraction has 300 states and 328 transitions. [2020-11-07 04:13:41,592 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 04:13:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 328 transitions. [2020-11-07 04:13:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:13:41,594 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:41,594 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 04:13:41,595 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:13:41,595 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 04:13:41,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:41,596 INFO L82 PathProgramCache]: Analyzing trace with hash -613475418, now seen corresponding path program 1 times [2020-11-07 04:13:41,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:41,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1787448626] [2020-11-07 04:13:41,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:41,947 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:41,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:41,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:41,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:41,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:42,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:42,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-07 04:13:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:42,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:13:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:42,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:13:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:42,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:13:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:42,058 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 04:13:42,058 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1787448626] [2020-11-07 04:13:42,059 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:42,059 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:13:42,059 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898039060] [2020-11-07 04:13:42,060 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:13:42,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:42,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:13:42,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:13:42,061 INFO L87 Difference]: Start difference. First operand 300 states and 328 transitions. Second operand 5 states. [2020-11-07 04:13:42,671 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:43,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:43,297 INFO L93 Difference]: Finished difference Result 436 states and 490 transitions. [2020-11-07 04:13:43,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:13:43,298 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2020-11-07 04:13:43,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:43,301 INFO L225 Difference]: With dead ends: 436 [2020-11-07 04:13:43,301 INFO L226 Difference]: Without dead ends: 303 [2020-11-07 04:13:43,302 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:13:43,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2020-11-07 04:13:43,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 282. [2020-11-07 04:13:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-11-07 04:13:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 299 transitions. [2020-11-07 04:13:43,435 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 299 transitions. Word has length 166 [2020-11-07 04:13:43,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:43,436 INFO L481 AbstractCegarLoop]: Abstraction has 282 states and 299 transitions. [2020-11-07 04:13:43,436 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:13:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 299 transitions. [2020-11-07 04:13:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 04:13:43,439 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:43,440 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:13:43,440 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:13:43,440 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 04:13:43,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:43,441 INFO L82 PathProgramCache]: Analyzing trace with hash 689783487, now seen corresponding path program 1 times [2020-11-07 04:13:43,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:43,442 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [594896828] [2020-11-07 04:13:43,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,843 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:43,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:13:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:13:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-07 04:13:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-07 04:13:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-11-07 04:13:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-11-07 04:13:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:43,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 04:13:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:44,043 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-07 04:13:44,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [594896828] [2020-11-07 04:13:44,044 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:13:44,044 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 04:13:44,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427948908] [2020-11-07 04:13:44,045 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:13:44,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:44,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:13:44,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:13:44,046 INFO L87 Difference]: Start difference. First operand 282 states and 299 transitions. Second operand 9 states. [2020-11-07 04:13:44,670 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:45,934 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:46,297 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:46,685 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:47,053 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:47,404 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:47,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:47,525 INFO L93 Difference]: Finished difference Result 305 states and 329 transitions. [2020-11-07 04:13:47,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:13:47,525 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 208 [2020-11-07 04:13:47,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:47,527 INFO L225 Difference]: With dead ends: 305 [2020-11-07 04:13:47,527 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:13:47,528 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:13:47,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:13:47,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:13:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:13:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:13:47,529 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 208 [2020-11-07 04:13:47,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:47,529 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:13:47,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:13:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:13:47,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:13:47,530 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:13:47,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:13:47,678 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 165 [2020-11-07 04:13:47,909 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 165 [2020-11-07 04:13:48,383 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 165 [2020-11-07 04:13:52,535 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:13:52,889 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:13:53,386 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:13:53,650 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-11-07 04:13:53,925 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:13:54,184 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-11-07 04:13:54,483 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:13:55,025 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:13:55,569 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:13:55,831 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:13:56,304 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:13:56,643 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:13:57,190 WARN L194 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:13:57,697 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:13:58,226 WARN L194 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:13:58,515 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:13:58,792 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:13:59,092 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:13:59,359 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:13:59,681 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:13:59,945 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:00,310 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:00,572 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:01,085 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:01,594 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:01,859 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:02,281 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:02,559 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2020-11-07 04:14:03,073 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:14:03,379 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:14:03,668 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:14:03,948 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:14:04,212 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:04,542 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:04,820 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:05,281 WARN L194 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:14:05,605 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:05,907 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:06,460 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:14:06,987 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:07,500 WARN L194 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:14:08,015 WARN L194 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:14:08,315 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:14:08,827 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:14:09,332 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:09,607 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:14:09,873 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:10,192 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:14:10,509 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:10,785 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:11,318 WARN L194 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:11,579 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:12,078 WARN L194 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:12,610 WARN L194 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:12,871 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-11-07 04:14:13,408 WARN L194 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-11-07 04:14:13,414 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:14:13,414 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:14:13,414 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:14:13,414 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:14:13,414 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 04:14:13,414 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:14:13,414 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-07 04:14:13,414 INFO L266 CegarLoopResult]: For program point L572-1(lines 553 574) no Hoare annotation was computed. [2020-11-07 04:14:13,414 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 528 583) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 04:14:13,415 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 528 583) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 528 583) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 04:14:13,416 INFO L266 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L570-2(line 570) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L575(lines 552 576) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:14:13,417 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L559(lines 559 563) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L559-1(lines 559 563) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L551-1(line 551) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L551-2(line 551) no Hoare annotation was computed. [2020-11-07 04:14:13,418 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 584 643) no Hoare annotation was computed. [2020-11-07 04:14:13,419 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 584 643) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L610-2(lines 610 635) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 584 643) no Hoare annotation was computed. [2020-11-07 04:14:13,420 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L636(lines 609 637) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 04:14:13,421 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L628-1(line 628) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L628-2(line 628) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L624-1(line 624) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L624-2(line 624) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L616(lines 616 620) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L616-1(lines 616 620) no Hoare annotation was computed. [2020-11-07 04:14:13,422 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L608-2(line 608) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L633-1(line 633) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L633-2(line 633) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L629-1(line 629) no Hoare annotation was computed. [2020-11-07 04:14:13,423 INFO L266 CegarLoopResult]: For program point L629-2(line 629) no Hoare annotation was computed. [2020-11-07 04:14:13,424 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:14:13,424 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:14:13,424 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 04:14:13,424 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 72 78) the Hoare annotation is: true [2020-11-07 04:14:13,424 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 72 78) the Hoare annotation is: true [2020-11-07 04:14:13,424 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,424 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 79 87) the Hoare annotation is: true [2020-11-07 04:14:13,425 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,425 INFO L262 CegarLoopResult]: At program point L84(line 84) 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 04:14:13,425 INFO L269 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-11-07 04:14:13,425 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 450 474) the Hoare annotation is: true [2020-11-07 04:14:13,425 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 450 474) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,425 INFO L262 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,425 INFO L262 CegarLoopResult]: At program point L462(lines 462 468) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse0 (= __utac_acc__Specification4_spec__1_~tmp___0~1 0) .cse1))) [2020-11-07 04:14:13,426 INFO L262 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,426 INFO L262 CegarLoopResult]: At program point L460-1(line 460) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret41| 0) .cse0 .cse1))) [2020-11-07 04:14:13,426 INFO L262 CegarLoopResult]: At program point L458(lines 458 471) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,426 INFO L262 CegarLoopResult]: At program point L460-2(line 460) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret41| 0) .cse0 .cse1))) [2020-11-07 04:14:13,426 INFO L262 CegarLoopResult]: At program point L460-3(line 460) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= |__utac_acc__Specification4_spec__1_#t~ret41| 0) (= __utac_acc__Specification4_spec__1_~tmp___0~1 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:14:13,427 INFO L262 CegarLoopResult]: At program point L458-1(lines 450 474) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~2 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,427 INFO L269 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: true [2020-11-07 04:14:13,427 INFO L262 CegarLoopResult]: At program point L456-1(line 456) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret40| 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,427 INFO L262 CegarLoopResult]: At program point L456-2(line 456) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret40| 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,427 INFO L262 CegarLoopResult]: At program point L456-3(line 456) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (not (= |__utac_acc__Specification4_spec__1_#t~ret40| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~2 0))) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:14:13,427 INFO L269 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: true [2020-11-07 04:14:13,427 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 166 188) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,428 INFO L269 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-11-07 04:14:13,428 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 166 188) the Hoare annotation is: true [2020-11-07 04:14:13,428 INFO L262 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,428 INFO L262 CegarLoopResult]: At program point L178-1(line 178) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,428 INFO L262 CegarLoopResult]: At program point L176(lines 176 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,428 INFO L269 CegarLoopResult]: At program point L176-1(lines 176 183) the Hoare annotation is: true [2020-11-07 04:14:13,429 INFO L262 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret8| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,429 INFO L262 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,429 INFO L262 CegarLoopResult]: At program point L174-1(line 174) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret8| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,429 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 166 188) the Hoare annotation is: true [2020-11-07 04:14:13,429 INFO L262 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,429 INFO L262 CegarLoopResult]: At program point L174-2(line 174) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret8| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:14:13,430 INFO L262 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,430 INFO L262 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 124 147) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 124 147) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 124 147) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-11-07 04:14:13,430 INFO L266 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L266 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-07 04:14:13,431 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 258 266) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2020-11-07 04:14:13,432 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 258 266) the Hoare annotation is: true [2020-11-07 04:14:13,432 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 258 266) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2020-11-07 04:14:13,432 INFO L262 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) [2020-11-07 04:14:13,432 INFO L269 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: true [2020-11-07 04:14:13,432 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 04:14:13,432 INFO L266 CegarLoopResult]: For program point L286(lines 286 294) no Hoare annotation was computed. [2020-11-07 04:14:13,432 INFO L266 CegarLoopResult]: For program point L286-2(lines 286 294) no Hoare annotation was computed. [2020-11-07 04:14:13,432 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-07 04:14:13,432 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:14:13,432 INFO L266 CegarLoopResult]: For program point L274(lines 274 282) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point L274-2(lines 274 282) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 267 302) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 267 302) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 267 302) no Hoare annotation was computed. [2020-11-07 04:14:13,433 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 65 71) the Hoare annotation is: true [2020-11-07 04:14:13,433 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 65 71) the Hoare annotation is: true [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 482 527) no Hoare annotation was computed. [2020-11-07 04:14:13,434 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 482 527) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 482 527) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 04:14:13,435 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L519-1(line 519) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L519-2(line 519) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L482(lines 482 527) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L482-1(lines 482 527) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 04:14:13,436 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L505-1(line 505) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 04:14:13,437 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L834-1(line 834) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L834-2(line 834) no Hoare annotation was computed. [2020-11-07 04:14:13,438 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L795(lines 795 840) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L826(lines 826 827) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 795 840) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 819 820) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:14:13,439 INFO L266 CegarLoopResult]: For program point L814-2(line 814) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 795 840) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 795 840) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-07 04:14:13,440 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L819(lines 819 820) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L815(lines 815 822) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 826 827) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L809(lines 809 829) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L809-1(lines 809 829) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 04:14:13,441 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 04:14:13,442 INFO L266 CegarLoopResult]: For program point L836-1(line 836) no Hoare annotation was computed. [2020-11-07 04:14:13,442 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 04:14:13,442 INFO L266 CegarLoopResult]: For program point L836-2(line 836) no Hoare annotation was computed. [2020-11-07 04:14:13,442 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 156 165) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,442 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 156 165) the Hoare annotation is: true [2020-11-07 04:14:13,442 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 156 165) the Hoare annotation is: true [2020-11-07 04:14:13,442 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 247 257) no Hoare annotation was computed. [2020-11-07 04:14:13,442 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point L252-1(line 252) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 247 257) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point L252-2(line 252) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point L252-3(line 252) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 247 257) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 239 246) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 239 246) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 239 246) no Hoare annotation was computed. [2020-11-07 04:14:13,443 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 224 230) the Hoare annotation is: true [2020-11-07 04:14:13,443 INFO L269 CegarLoopResult]: At program point processEnvironmentFINAL(lines 224 230) the Hoare annotation is: true [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L316(lines 316 320) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L350(lines 350 354) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L350-2(lines 344 355) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,444 INFO L262 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point L342-1(line 342) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point L334(lines 334 340) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point L334-1(lines 334 340) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,445 INFO L269 CegarLoopResult]: At program point testEXIT(lines 304 367) the Hoare annotation is: true [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point L322-1(line 322) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,445 INFO L262 CegarLoopResult]: At program point testENTRY(lines 304 367) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,446 INFO L269 CegarLoopResult]: At program point testFINAL(lines 304 367) the Hoare annotation is: true [2020-11-07 04:14:13,446 INFO L262 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,446 INFO L262 CegarLoopResult]: At program point L360(lines 313 361) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:14:13,446 INFO L262 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,446 INFO L262 CegarLoopResult]: At program point L315(lines 314 359) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,446 INFO L262 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,446 INFO L262 CegarLoopResult]: At program point L348-2(line 348) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L344(lines 344 355) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L332-1(line 332) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L357(lines 314 359) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L324(lines 324 330) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,447 INFO L262 CegarLoopResult]: At program point L324-1(lines 324 330) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L768-1(line 768) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 773 774) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L768-2(line 768) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 749 794) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 04:14:13,448 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L773(lines 773 774) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L769(lines 769 776) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 04:14:13,449 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 780 781) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L763(lines 763 783) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L763-1(lines 763 783) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 749 794) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-11-07 04:14:13,450 INFO L266 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L788-2(line 788) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 749 794) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L749(lines 749 794) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L780(lines 780 781) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L425(lines 425 433) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 417 439) no Hoare annotation was computed. [2020-11-07 04:14:13,451 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point L425-2(lines 425 433) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 417 439) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 417 439) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 55 64) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 55 64) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point L57-2(line 57) no Hoare annotation was computed. [2020-11-07 04:14:13,452 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 55 64) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L737-2(line 737) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L696(lines 695 715) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 04:14:13,453 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L680-1(line 680) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L697(lines 697 701) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L722-1(line 722) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:14:13,454 INFO L266 CegarLoopResult]: For program point L722-2(line 722) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L706-2(line 706) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 646 748) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 646 748) no Hoare annotation was computed. [2020-11-07 04:14:13,455 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L724-1(line 724) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L724-2(line 724) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 646 748) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L716(lines 694 717) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 04:14:13,456 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L675(lines 675 691) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L708-2(line 708) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L692(lines 692 733) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 04:14:13,457 INFO L266 CegarLoopResult]: For program point L734(lines 734 745) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L726-1(line 726) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L710-1(line 710) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L677-1(line 677) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L735(lines 735 742) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 04:14:13,458 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L670(lines 670 674) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L695-2(lines 695 715) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 04:14:13,459 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:14:13,460 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 04:14:13,460 INFO L266 CegarLoopResult]: For program point L646(lines 646 748) no Hoare annotation was computed. [2020-11-07 04:14:13,460 INFO L266 CegarLoopResult]: For program point L646-1(lines 646 748) no Hoare annotation was computed. [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L423-6(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L423-7(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L296-1(line 296) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,460 INFO L262 CegarLoopResult]: At program point L296-2(line 296) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L296-3(line 296) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L292-1(line 292) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L292-2(line 292) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L292-3(line 292) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,461 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L292-4(line 292) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L288-1(line 288) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L288-2(line 288) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L288-3(line 288) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,462 INFO L262 CegarLoopResult]: At program point L284-1(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L284-2(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L284-3(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L284-4(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L280-1(line 280) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L284-5(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L280-2(line 280) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L284-6(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L280-3(line 280) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L284-7(line 284) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,463 INFO L262 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L280-4(line 280) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L276-1(line 276) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L276-2(line 276) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L276-3(line 276) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 INFO L262 CegarLoopResult]: At program point L780-1(line 780) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,464 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 04:14:13,465 INFO L262 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L826-1(line 826) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L298-1(line 298) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L298-2(line 298) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,465 INFO L262 CegarLoopResult]: At program point L645(line 645) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L773-1(line 773) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L435(line 435) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L435-1(line 435) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L435-2(line 435) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,466 INFO L262 CegarLoopResult]: At program point L431-1(line 431) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,467 INFO L262 CegarLoopResult]: At program point L431-2(line 431) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,467 INFO L262 CegarLoopResult]: At program point L431-3(line 431) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,467 INFO L262 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,467 INFO L262 CegarLoopResult]: At program point L427-1(line 427) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,467 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.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~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:14:13,467 INFO L262 CegarLoopResult]: At program point L427-2(line 427) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L427-3(line 427) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L427-4(line 427) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L423-1(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L427-5(line 427) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L423-2(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L423-3(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,468 INFO L262 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,469 INFO L262 CegarLoopResult]: At program point L423-4(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,469 INFO L262 CegarLoopResult]: At program point L423-5(line 423) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:14:13,469 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 04:14:13,469 INFO L266 CegarLoopResult]: For program point activatePumpFINAL(lines 231 238) no Hoare annotation was computed. [2020-11-07 04:14:13,469 INFO L266 CegarLoopResult]: For program point activatePumpEXIT(lines 231 238) no Hoare annotation was computed. [2020-11-07 04:14:13,469 INFO L266 CegarLoopResult]: For program point activatePumpENTRY(lines 231 238) no Hoare annotation was computed. [2020-11-07 04:14:13,469 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 440 448) the Hoare annotation is: true [2020-11-07 04:14:13,469 INFO L262 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) [2020-11-07 04:14:13,469 INFO L269 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: true [2020-11-07 04:14:13,470 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 440 448) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,470 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 440 448) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,470 INFO L262 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:14:13,470 INFO L269 CegarLoopResult]: At program point L400-1(lines 396 407) the Hoare annotation is: true [2020-11-07 04:14:13,470 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 396 407) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:14:13,470 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 396 407) the Hoare annotation is: true [2020-11-07 04:14:13,470 INFO L262 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:14:13,470 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:14:13,471 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:14:13,471 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:14:13,471 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:14:13,471 INFO L262 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,471 INFO L262 CegarLoopResult]: At program point L211(lines 211 217) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,471 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 200 223) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,471 INFO L262 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,471 INFO L262 CegarLoopResult]: At program point L204(lines 203 222) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,472 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 200 223) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,472 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 200 223) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: true [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point L97-1(line 97) the Hoare annotation is: true [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 91 120) the Hoare annotation is: true [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: true [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point L116(lines 91 120) the Hoare annotation is: true [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: true [2020-11-07 04:14:13,472 INFO L269 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: true [2020-11-07 04:14:13,473 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 91 120) the Hoare annotation is: true [2020-11-07 04:14:13,473 INFO L269 CegarLoopResult]: At program point L105(lines 105 109) the Hoare annotation is: true [2020-11-07 04:14:13,473 INFO L269 CegarLoopResult]: At program point L105-1(lines 105 109) the Hoare annotation is: true [2020-11-07 04:14:13,473 INFO L269 CegarLoopResult]: At program point L101-2(lines 101 115) the Hoare annotation is: true [2020-11-07 04:14:13,473 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 408 416) no Hoare annotation was computed. [2020-11-07 04:14:13,473 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 04:14:13,473 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 04:14:13,473 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 408 416) no Hoare annotation was computed. [2020-11-07 04:14:13,473 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 408 416) no Hoare annotation was computed. [2020-11-07 04:14:13,473 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 372 383) the Hoare annotation is: true [2020-11-07 04:14:13,473 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 372 383) the Hoare annotation is: true [2020-11-07 04:14:13,474 INFO L269 CegarLoopResult]: At program point L377(line 377) the Hoare annotation is: true [2020-11-07 04:14:13,474 INFO L269 CegarLoopResult]: At program point L376-1(lines 372 383) the Hoare annotation is: true [2020-11-07 04:14:13,474 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 148 154) the Hoare annotation is: true [2020-11-07 04:14:13,474 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 148 154) the Hoare annotation is: true [2020-11-07 04:14:13,474 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:14:13,474 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 04:14:13,474 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:14:13,474 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:14:13,475 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 384 395) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:14:13,475 INFO L262 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,475 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 384 395) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:14:13,475 INFO L262 CegarLoopResult]: At program point L388-1(lines 384 395) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:14:13,475 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-07 04:14:13,475 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 04:14:13,475 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-07 04:14:13,475 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-07 04:14:13,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:14:13 BoogieIcfgContainer [2020-11-07 04:14:13,496 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:14:13,498 INFO L168 Benchmark]: Toolchain (without parser) took 54635.39 ms. Allocated memory was 151.0 MB in the beginning and 544.2 MB in the end (delta: 393.2 MB). Free memory was 127.0 MB in the beginning and 272.6 MB in the end (delta: -145.6 MB). Peak memory consumption was 333.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:14:13,499 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory is still 102.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:14:13,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 568.54 ms. Allocated memory is still 151.0 MB. Free memory was 126.5 MB in the beginning and 107.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:14:13,500 INFO L168 Benchmark]: Boogie Preprocessor took 92.65 ms. Allocated memory is still 151.0 MB. Free memory was 107.1 MB in the beginning and 103.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:14:13,501 INFO L168 Benchmark]: RCFGBuilder took 1670.67 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 79.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 27.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:14:13,502 INFO L168 Benchmark]: TraceAbstraction took 52288.84 ms. Allocated memory was 151.0 MB in the beginning and 544.2 MB in the end (delta: 393.2 MB). Free memory was 78.4 MB in the beginning and 272.6 MB in the end (delta: -194.2 MB). Peak memory consumption was 283.4 MB. Max. memory is 8.0 GB. [2020-11-07 04:14:13,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory is still 102.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 568.54 ms. Allocated memory is still 151.0 MB. Free memory was 126.5 MB in the beginning and 107.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 92.65 ms. Allocated memory is still 151.0 MB. Free memory was 107.1 MB in the beginning and 103.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1670.67 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 79.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 27.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 52288.84 ms. Allocated memory was 151.0 MB in the beginning and 544.2 MB in the end (delta: 393.2 MB). Free memory was 78.4 MB in the beginning and 272.6 MB in the end (delta: -194.2 MB). Peak memory consumption was 283.4 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: 780]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 773]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 819]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 826]: 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: 314]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || splverifierCounter == 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0) - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 79]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 450]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(tmp == 0) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel == 0 - ProcedureContractResult [Line: 166]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 258]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 65]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 156]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 224]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 304]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 396]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 440]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (!(pumpRunning == 0) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 91]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 200]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 372]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 148]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 384]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 585 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 26.2s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 21.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 25.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1049 SDtfs, 1138 SDslu, 2302 SDs, 0 SdLazy, 2900 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 185 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 14.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=300occurred 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: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 145 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 213 LocationsWithAnnotation, 654 PreInvPairs, 793 NumberOfFragments, 1838 HoareAnnotationTreeSize, 654 FomulaSimplifications, 168454 FormulaSimplificationTreeSizeReduction, 4.6s HoareSimplificationTime, 213 FomulaSimplificationsInter, 29644 FormulaSimplificationTreeSizeReductionInter, 21.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 990 NumberOfCodeBlocks, 990 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 984 ConstructedInterpolants, 0 QuantifiedInterpolants, 453214 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 37/38 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...