/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:01:11,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:01:11,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:01:11,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:01:11,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:01:11,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:01:11,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:01:11,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:01:11,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:01:11,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:01:11,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:01:11,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:01:11,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:01:11,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:01:11,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:01:11,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:01:11,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:01:11,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:01:11,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:01:11,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:01:11,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:01:11,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:01:11,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:01:11,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:01:11,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:01:11,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:01:11,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:01:11,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:01:11,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:01:11,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:01:11,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:01:11,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:01:11,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:01:11,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:01:11,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:01:11,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:01:11,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:01:11,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:01:11,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:01:11,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:01:11,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:01:11,926 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:01:11,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:01:11,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:01:11,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:01:11,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:01:11,962 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:01:11,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:01:11,962 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:01:11,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:01:11,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:01:11,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:01:11,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:01:11,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:01:11,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:01:11,963 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:01:11,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:01:11,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:01:11,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:01:11,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:01:11,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:01:11,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:01:11,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:01:11,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:01:11,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:01:11,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:01:11,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:01:11,965 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:01:11,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:01:11,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:01:11,966 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:01:11,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:01:12,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:01:12,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:01:12,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:01:12,244 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:01:12,245 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:01:12,245 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product29.cil.c [2020-07-17 21:01:12,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9598908/37af8bc432144dbc9bcee02229524df4/FLAGd424b4e76 [2020-07-17 21:01:12,831 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:01:12,832 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product29.cil.c [2020-07-17 21:01:12,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9598908/37af8bc432144dbc9bcee02229524df4/FLAGd424b4e76 [2020-07-17 21:01:13,126 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9598908/37af8bc432144dbc9bcee02229524df4 [2020-07-17 21:01:13,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:01:13,136 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:01:13,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:01:13,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:01:13,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:01:13,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291cdb14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13, skipping insertion in model container [2020-07-17 21:01:13,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:01:13,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:01:13,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:01:13,701 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:01:13,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:01:13,826 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:01:13,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13 WrapperNode [2020-07-17 21:01:13,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:01:13,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:01:13,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:01:13,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:01:13,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (1/1) ... [2020-07-17 21:01:13,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:01:13,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:01:13,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:01:13,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:01:13,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (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 [2020-07-17 21:01:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:01:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:01:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:01:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:01:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:01:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:01:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:01:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:01:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:01:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:01:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:01:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:01:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:01:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:01:14,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:01:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:01:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:01:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:01:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:01:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:01:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:01:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:01:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:01:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:01:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:01:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:01:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:01:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:01:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:01:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:01:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:01:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:01:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:01:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:01:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:01:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:01:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:01:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:01:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:01:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:01:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:01:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:01:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:01:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:01:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:01:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:01:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:01:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:01:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:01:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:01:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:01:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:01:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:01:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:01:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:01:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:01:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:01:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:01:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:01:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:01:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:01:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:01:15,681 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:01:15,682 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:01:15,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:01:15 BoogieIcfgContainer [2020-07-17 21:01:15,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:01:15,693 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:01:15,693 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:01:15,696 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:01:15,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:01:13" (1/3) ... [2020-07-17 21:01:15,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3539de81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:01:15, skipping insertion in model container [2020-07-17 21:01:15,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:13" (2/3) ... [2020-07-17 21:01:15,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3539de81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:01:15, skipping insertion in model container [2020-07-17 21:01:15,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:01:15" (3/3) ... [2020-07-17 21:01:15,701 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product29.cil.c [2020-07-17 21:01:15,711 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:01:15,719 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:01:15,733 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:01:15,765 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:01:15,765 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:01:15,765 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:01:15,765 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:01:15,766 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:01:15,766 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:01:15,766 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:01:15,766 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:01:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states. [2020-07-17 21:01:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:01:15,811 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:15,812 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] [2020-07-17 21:01:15,813 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:15,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:15,819 INFO L82 PathProgramCache]: Analyzing trace with hash -317662081, now seen corresponding path program 1 times [2020-07-17 21:01:15,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:15,834 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129705638] [2020-07-17 21:01:15,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,558 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {173#true} is VALID [2020-07-17 21:01:16,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {173#true} {173#true} #511#return; {173#true} is VALID [2020-07-17 21:01:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,658 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {173#true} {173#true} #421#return; {173#true} is VALID [2020-07-17 21:01:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,662 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {173#true} {173#true} #423#return; {173#true} is VALID [2020-07-17 21:01:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {173#true} is VALID [2020-07-17 21:01:16,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {173#true} {173#true} #425#return; {173#true} is VALID [2020-07-17 21:01:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {173#true} {173#true} #427#return; {173#true} is VALID [2020-07-17 21:01:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {173#true} is VALID [2020-07-17 21:01:16,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {173#true} {174#false} #515#return; {174#false} is VALID [2020-07-17 21:01:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:16,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {173#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {173#true} is VALID [2020-07-17 21:01:16,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,681 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {173#true} {174#false} #517#return; {174#false} is VALID [2020-07-17 21:01:16,687 INFO L263 TraceCheckUtils]: 0: Hoare triple {173#true} call ULTIMATE.init(); {193#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:01:16,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {173#true} is VALID [2020-07-17 21:01:16,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,688 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {173#true} {173#true} #511#return; {173#true} is VALID [2020-07-17 21:01:16,689 INFO L263 TraceCheckUtils]: 4: Hoare triple {173#true} call #t~ret74 := main(); {173#true} is VALID [2020-07-17 21:01:16,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {173#true} havoc ~retValue_acc~3;havoc ~tmp~5; {173#true} is VALID [2020-07-17 21:01:16,689 INFO L263 TraceCheckUtils]: 6: Hoare triple {173#true} call select_helpers(); {173#true} is VALID [2020-07-17 21:01:16,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {173#true} {173#true} #421#return; {173#true} is VALID [2020-07-17 21:01:16,690 INFO L263 TraceCheckUtils]: 9: Hoare triple {173#true} call select_features(); {173#true} is VALID [2020-07-17 21:01:16,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,691 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {173#true} {173#true} #423#return; {173#true} is VALID [2020-07-17 21:01:16,691 INFO L263 TraceCheckUtils]: 12: Hoare triple {173#true} call #t~ret25 := valid_product(); {173#true} is VALID [2020-07-17 21:01:16,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {173#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {173#true} is VALID [2020-07-17 21:01:16,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,692 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {173#true} {173#true} #425#return; {173#true} is VALID [2020-07-17 21:01:16,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {173#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {173#true} is VALID [2020-07-17 21:01:16,693 INFO L280 TraceCheckUtils]: 17: Hoare triple {173#true} assume 0 != ~tmp~5; {173#true} is VALID [2020-07-17 21:01:16,693 INFO L263 TraceCheckUtils]: 18: Hoare triple {173#true} call setup(); {173#true} is VALID [2020-07-17 21:01:16,694 INFO L280 TraceCheckUtils]: 19: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,694 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {173#true} {173#true} #427#return; {173#true} is VALID [2020-07-17 21:01:16,694 INFO L263 TraceCheckUtils]: 21: Hoare triple {173#true} call runTest(); {173#true} is VALID [2020-07-17 21:01:16,695 INFO L263 TraceCheckUtils]: 22: Hoare triple {173#true} call test(); {173#true} is VALID [2020-07-17 21:01:16,695 INFO L280 TraceCheckUtils]: 23: Hoare triple {173#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {173#true} is VALID [2020-07-17 21:01:16,696 INFO L280 TraceCheckUtils]: 24: Hoare triple {173#true} assume !true; {174#false} is VALID [2020-07-17 21:01:16,696 INFO L263 TraceCheckUtils]: 25: Hoare triple {174#false} call cleanup(); {174#false} is VALID [2020-07-17 21:01:16,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {174#false} havoc ~i~0;havoc ~__cil_tmp2~0; {174#false} is VALID [2020-07-17 21:01:16,697 INFO L263 TraceCheckUtils]: 27: Hoare triple {174#false} call timeShift(); {174#false} is VALID [2020-07-17 21:01:16,697 INFO L280 TraceCheckUtils]: 28: Hoare triple {174#false} assume !(0 != ~pumpRunning~0); {174#false} is VALID [2020-07-17 21:01:16,697 INFO L280 TraceCheckUtils]: 29: Hoare triple {174#false} assume !(0 != ~systemActive~0); {174#false} is VALID [2020-07-17 21:01:16,698 INFO L263 TraceCheckUtils]: 30: Hoare triple {174#false} call __utac_acc__Specification1_spec__1(); {174#false} is VALID [2020-07-17 21:01:16,698 INFO L280 TraceCheckUtils]: 31: Hoare triple {174#false} havoc ~tmp~6;havoc ~tmp___0~2; {174#false} is VALID [2020-07-17 21:01:16,698 INFO L263 TraceCheckUtils]: 32: Hoare triple {174#false} call #t~ret27 := isMethaneLevelCritical(); {173#true} is VALID [2020-07-17 21:01:16,699 INFO L280 TraceCheckUtils]: 33: Hoare triple {173#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {173#true} is VALID [2020-07-17 21:01:16,699 INFO L280 TraceCheckUtils]: 34: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,699 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {173#true} {174#false} #515#return; {174#false} is VALID [2020-07-17 21:01:16,700 INFO L280 TraceCheckUtils]: 36: Hoare triple {174#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {174#false} is VALID [2020-07-17 21:01:16,700 INFO L280 TraceCheckUtils]: 37: Hoare triple {174#false} assume 0 != ~tmp~6; {174#false} is VALID [2020-07-17 21:01:16,700 INFO L263 TraceCheckUtils]: 38: Hoare triple {174#false} call #t~ret28 := isPumpRunning(); {173#true} is VALID [2020-07-17 21:01:16,701 INFO L280 TraceCheckUtils]: 39: Hoare triple {173#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {173#true} is VALID [2020-07-17 21:01:16,701 INFO L280 TraceCheckUtils]: 40: Hoare triple {173#true} assume true; {173#true} is VALID [2020-07-17 21:01:16,701 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {173#true} {174#false} #517#return; {174#false} is VALID [2020-07-17 21:01:16,702 INFO L280 TraceCheckUtils]: 42: Hoare triple {174#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {174#false} is VALID [2020-07-17 21:01:16,702 INFO L280 TraceCheckUtils]: 43: Hoare triple {174#false} assume 0 != ~tmp___0~2; {174#false} is VALID [2020-07-17 21:01:16,702 INFO L263 TraceCheckUtils]: 44: Hoare triple {174#false} call __automaton_fail(); {174#false} is VALID [2020-07-17 21:01:16,702 INFO L280 TraceCheckUtils]: 45: Hoare triple {174#false} assume !false; {174#false} is VALID [2020-07-17 21:01:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:16,711 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129705638] [2020-07-17 21:01:16,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:16,712 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:01:16,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707029662] [2020-07-17 21:01:16,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:01:16,721 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:16,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:01:16,801 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:16,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:01:16,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:16,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:01:16,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:01:16,825 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 3 states. [2020-07-17 21:01:20,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:20,986 INFO L93 Difference]: Finished difference Result 279 states and 370 transitions. [2020-07-17 21:01:20,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:01:20,987 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:01:20,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:01:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 370 transitions. [2020-07-17 21:01:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:01:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 370 transitions. [2020-07-17 21:01:21,033 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 370 transitions. [2020-07-17 21:01:22,274 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:22,298 INFO L225 Difference]: With dead ends: 279 [2020-07-17 21:01:22,298 INFO L226 Difference]: Without dead ends: 151 [2020-07-17 21:01:22,303 INFO L675 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 [2020-07-17 21:01:22,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-17 21:01:23,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 119. [2020-07-17 21:01:23,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:23,554 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 119 states. [2020-07-17 21:01:23,554 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 119 states. [2020-07-17 21:01:23,555 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 119 states. [2020-07-17 21:01:23,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:23,569 INFO L93 Difference]: Finished difference Result 151 states and 192 transitions. [2020-07-17 21:01:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2020-07-17 21:01:23,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:23,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:23,573 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 151 states. [2020-07-17 21:01:23,574 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 151 states. [2020-07-17 21:01:23,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:23,586 INFO L93 Difference]: Finished difference Result 151 states and 192 transitions. [2020-07-17 21:01:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2020-07-17 21:01:23,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:23,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:23,589 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:23,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:01:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 141 transitions. [2020-07-17 21:01:23,598 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 141 transitions. Word has length 46 [2020-07-17 21:01:23,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:23,599 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 141 transitions. [2020-07-17 21:01:23,599 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:01:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2020-07-17 21:01:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:01:23,601 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:23,601 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] [2020-07-17 21:01:23,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:01:23,602 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:23,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:23,603 INFO L82 PathProgramCache]: Analyzing trace with hash -638298370, now seen corresponding path program 1 times [2020-07-17 21:01:23,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:23,603 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287209013] [2020-07-17 21:01:23,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:23,989 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1058#true} is VALID [2020-07-17 21:01:24,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1058#true} {1058#true} #511#return; {1058#true} is VALID [2020-07-17 21:01:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,050 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1058#true} {1058#true} #421#return; {1058#true} is VALID [2020-07-17 21:01:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,053 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1058#true} {1058#true} #423#return; {1058#true} is VALID [2020-07-17 21:01:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1058#true} is VALID [2020-07-17 21:01:24,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1058#true} {1058#true} #425#return; {1058#true} is VALID [2020-07-17 21:01:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1058#true} {1058#true} #427#return; {1058#true} is VALID [2020-07-17 21:01:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1058#true} is VALID [2020-07-17 21:01:24,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1058#true} {1059#false} #515#return; {1059#false} is VALID [2020-07-17 21:01:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:24,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1058#true} is VALID [2020-07-17 21:01:24,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1058#true} {1059#false} #517#return; {1059#false} is VALID [2020-07-17 21:01:24,071 INFO L263 TraceCheckUtils]: 0: Hoare triple {1058#true} call ULTIMATE.init(); {1079#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:01:24,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1058#true} is VALID [2020-07-17 21:01:24,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,072 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1058#true} {1058#true} #511#return; {1058#true} is VALID [2020-07-17 21:01:24,073 INFO L263 TraceCheckUtils]: 4: Hoare triple {1058#true} call #t~ret74 := main(); {1058#true} is VALID [2020-07-17 21:01:24,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {1058#true} havoc ~retValue_acc~3;havoc ~tmp~5; {1058#true} is VALID [2020-07-17 21:01:24,073 INFO L263 TraceCheckUtils]: 6: Hoare triple {1058#true} call select_helpers(); {1058#true} is VALID [2020-07-17 21:01:24,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,074 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1058#true} {1058#true} #421#return; {1058#true} is VALID [2020-07-17 21:01:24,074 INFO L263 TraceCheckUtils]: 9: Hoare triple {1058#true} call select_features(); {1058#true} is VALID [2020-07-17 21:01:24,074 INFO L280 TraceCheckUtils]: 10: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,075 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1058#true} {1058#true} #423#return; {1058#true} is VALID [2020-07-17 21:01:24,075 INFO L263 TraceCheckUtils]: 12: Hoare triple {1058#true} call #t~ret25 := valid_product(); {1058#true} is VALID [2020-07-17 21:01:24,075 INFO L280 TraceCheckUtils]: 13: Hoare triple {1058#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1058#true} is VALID [2020-07-17 21:01:24,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,076 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1058#true} {1058#true} #425#return; {1058#true} is VALID [2020-07-17 21:01:24,076 INFO L280 TraceCheckUtils]: 16: Hoare triple {1058#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {1058#true} is VALID [2020-07-17 21:01:24,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {1058#true} assume 0 != ~tmp~5; {1058#true} is VALID [2020-07-17 21:01:24,077 INFO L263 TraceCheckUtils]: 18: Hoare triple {1058#true} call setup(); {1058#true} is VALID [2020-07-17 21:01:24,077 INFO L280 TraceCheckUtils]: 19: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,077 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1058#true} {1058#true} #427#return; {1058#true} is VALID [2020-07-17 21:01:24,077 INFO L263 TraceCheckUtils]: 21: Hoare triple {1058#true} call runTest(); {1058#true} is VALID [2020-07-17 21:01:24,078 INFO L263 TraceCheckUtils]: 22: Hoare triple {1058#true} call test(); {1058#true} is VALID [2020-07-17 21:01:24,079 INFO L280 TraceCheckUtils]: 23: Hoare triple {1058#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1072#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:01:24,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {1072#(= 0 test_~splverifierCounter~0)} assume !false; {1072#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:01:24,081 INFO L280 TraceCheckUtils]: 25: Hoare triple {1072#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1059#false} is VALID [2020-07-17 21:01:24,081 INFO L263 TraceCheckUtils]: 26: Hoare triple {1059#false} call cleanup(); {1059#false} is VALID [2020-07-17 21:01:24,081 INFO L280 TraceCheckUtils]: 27: Hoare triple {1059#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1059#false} is VALID [2020-07-17 21:01:24,081 INFO L263 TraceCheckUtils]: 28: Hoare triple {1059#false} call timeShift(); {1059#false} is VALID [2020-07-17 21:01:24,082 INFO L280 TraceCheckUtils]: 29: Hoare triple {1059#false} assume !(0 != ~pumpRunning~0); {1059#false} is VALID [2020-07-17 21:01:24,082 INFO L280 TraceCheckUtils]: 30: Hoare triple {1059#false} assume !(0 != ~systemActive~0); {1059#false} is VALID [2020-07-17 21:01:24,082 INFO L263 TraceCheckUtils]: 31: Hoare triple {1059#false} call __utac_acc__Specification1_spec__1(); {1059#false} is VALID [2020-07-17 21:01:24,083 INFO L280 TraceCheckUtils]: 32: Hoare triple {1059#false} havoc ~tmp~6;havoc ~tmp___0~2; {1059#false} is VALID [2020-07-17 21:01:24,083 INFO L263 TraceCheckUtils]: 33: Hoare triple {1059#false} call #t~ret27 := isMethaneLevelCritical(); {1058#true} is VALID [2020-07-17 21:01:24,083 INFO L280 TraceCheckUtils]: 34: Hoare triple {1058#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1058#true} is VALID [2020-07-17 21:01:24,083 INFO L280 TraceCheckUtils]: 35: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,084 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1058#true} {1059#false} #515#return; {1059#false} is VALID [2020-07-17 21:01:24,084 INFO L280 TraceCheckUtils]: 37: Hoare triple {1059#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {1059#false} is VALID [2020-07-17 21:01:24,084 INFO L280 TraceCheckUtils]: 38: Hoare triple {1059#false} assume 0 != ~tmp~6; {1059#false} is VALID [2020-07-17 21:01:24,084 INFO L263 TraceCheckUtils]: 39: Hoare triple {1059#false} call #t~ret28 := isPumpRunning(); {1058#true} is VALID [2020-07-17 21:01:24,085 INFO L280 TraceCheckUtils]: 40: Hoare triple {1058#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1058#true} is VALID [2020-07-17 21:01:24,085 INFO L280 TraceCheckUtils]: 41: Hoare triple {1058#true} assume true; {1058#true} is VALID [2020-07-17 21:01:24,085 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1058#true} {1059#false} #517#return; {1059#false} is VALID [2020-07-17 21:01:24,086 INFO L280 TraceCheckUtils]: 43: Hoare triple {1059#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {1059#false} is VALID [2020-07-17 21:01:24,086 INFO L280 TraceCheckUtils]: 44: Hoare triple {1059#false} assume 0 != ~tmp___0~2; {1059#false} is VALID [2020-07-17 21:01:24,086 INFO L263 TraceCheckUtils]: 45: Hoare triple {1059#false} call __automaton_fail(); {1059#false} is VALID [2020-07-17 21:01:24,086 INFO L280 TraceCheckUtils]: 46: Hoare triple {1059#false} assume !false; {1059#false} is VALID [2020-07-17 21:01:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:24,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287209013] [2020-07-17 21:01:24,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:24,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:01:24,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369136144] [2020-07-17 21:01:24,094 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:01:24,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:24,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:01:24,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:24,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:01:24,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:24,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:01:24,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:01:24,157 INFO L87 Difference]: Start difference. First operand 119 states and 141 transitions. Second operand 4 states. [2020-07-17 21:01:25,360 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:01:28,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:28,545 INFO L93 Difference]: Finished difference Result 212 states and 261 transitions. [2020-07-17 21:01:28,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:01:28,545 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:01:28,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:01:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 261 transitions. [2020-07-17 21:01:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:01:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 261 transitions. [2020-07-17 21:01:28,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 261 transitions. [2020-07-17 21:01:29,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:29,487 INFO L225 Difference]: With dead ends: 212 [2020-07-17 21:01:29,487 INFO L226 Difference]: Without dead ends: 135 [2020-07-17 21:01:29,489 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:01:29,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-17 21:01:30,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 110. [2020-07-17 21:01:30,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:30,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 110 states. [2020-07-17 21:01:30,650 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 110 states. [2020-07-17 21:01:30,650 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 110 states. [2020-07-17 21:01:30,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:30,659 INFO L93 Difference]: Finished difference Result 135 states and 168 transitions. [2020-07-17 21:01:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2020-07-17 21:01:30,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:30,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:30,661 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 135 states. [2020-07-17 21:01:30,661 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 135 states. [2020-07-17 21:01:30,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:30,668 INFO L93 Difference]: Finished difference Result 135 states and 168 transitions. [2020-07-17 21:01:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2020-07-17 21:01:30,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:30,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:30,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:30,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-17 21:01:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 129 transitions. [2020-07-17 21:01:30,675 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 129 transitions. Word has length 47 [2020-07-17 21:01:30,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:30,675 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 129 transitions. [2020-07-17 21:01:30,676 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:01:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2020-07-17 21:01:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:01:30,677 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:30,678 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] [2020-07-17 21:01:30,678 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:01:30,678 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:30,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:30,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1000798520, now seen corresponding path program 1 times [2020-07-17 21:01:30,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:30,679 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920496244] [2020-07-17 21:01:30,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,089 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {1840#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {1821#(= 1 ~systemActive~0)} assume true; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1821#(= 1 ~systemActive~0)} {1816#true} #511#return; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,167 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1816#true} {1821#(= 1 ~systemActive~0)} #421#return; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,170 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1816#true} {1821#(= 1 ~systemActive~0)} #423#return; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {1816#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:31,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:31,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1821#(= 1 ~systemActive~0)} #425#return; {1829#(= |main_#t~ret25| ~systemActive~0)} is VALID [2020-07-17 21:01:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,247 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1816#true} {1831#(not (= 0 ~systemActive~0))} #427#return; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {1816#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1816#true} is VALID [2020-07-17 21:01:31,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1816#true} {1817#false} #515#return; {1817#false} is VALID [2020-07-17 21:01:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:31,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {1816#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1816#true} is VALID [2020-07-17 21:01:31,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1816#true} {1817#false} #517#return; {1817#false} is VALID [2020-07-17 21:01:31,266 INFO L263 TraceCheckUtils]: 0: Hoare triple {1816#true} call ULTIMATE.init(); {1840#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:01:31,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {1840#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {1821#(= 1 ~systemActive~0)} assume true; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,273 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1821#(= 1 ~systemActive~0)} {1816#true} #511#return; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,274 INFO L263 TraceCheckUtils]: 4: Hoare triple {1821#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {1821#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,274 INFO L263 TraceCheckUtils]: 6: Hoare triple {1821#(= 1 ~systemActive~0)} call select_helpers(); {1816#true} is VALID [2020-07-17 21:01:31,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,275 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1816#true} {1821#(= 1 ~systemActive~0)} #421#return; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,276 INFO L263 TraceCheckUtils]: 9: Hoare triple {1821#(= 1 ~systemActive~0)} call select_features(); {1816#true} is VALID [2020-07-17 21:01:31,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,277 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1816#true} {1821#(= 1 ~systemActive~0)} #423#return; {1821#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:31,277 INFO L263 TraceCheckUtils]: 12: Hoare triple {1821#(= 1 ~systemActive~0)} call #t~ret25 := valid_product(); {1816#true} is VALID [2020-07-17 21:01:31,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {1816#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:31,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:31,282 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1841#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1821#(= 1 ~systemActive~0)} #425#return; {1829#(= |main_#t~ret25| ~systemActive~0)} is VALID [2020-07-17 21:01:31,283 INFO L280 TraceCheckUtils]: 16: Hoare triple {1829#(= |main_#t~ret25| ~systemActive~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {1830#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-17 21:01:31,284 INFO L280 TraceCheckUtils]: 17: Hoare triple {1830#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,284 INFO L263 TraceCheckUtils]: 18: Hoare triple {1831#(not (= 0 ~systemActive~0))} call setup(); {1816#true} is VALID [2020-07-17 21:01:31,284 INFO L280 TraceCheckUtils]: 19: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,285 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1816#true} {1831#(not (= 0 ~systemActive~0))} #427#return; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,286 INFO L263 TraceCheckUtils]: 21: Hoare triple {1831#(not (= 0 ~systemActive~0))} call runTest(); {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,286 INFO L263 TraceCheckUtils]: 22: Hoare triple {1831#(not (= 0 ~systemActive~0))} call test(); {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {1831#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume !false; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,288 INFO L280 TraceCheckUtils]: 25: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,288 INFO L280 TraceCheckUtils]: 26: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp~4 := #t~nondet21;havoc #t~nondet21; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,289 INFO L280 TraceCheckUtils]: 27: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,289 INFO L280 TraceCheckUtils]: 28: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___0~1 := #t~nondet22;havoc #t~nondet22; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,290 INFO L280 TraceCheckUtils]: 29: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,290 INFO L280 TraceCheckUtils]: 30: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___2~0 := #t~nondet23;havoc #t~nondet23; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,291 INFO L280 TraceCheckUtils]: 31: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,292 INFO L263 TraceCheckUtils]: 32: Hoare triple {1831#(not (= 0 ~systemActive~0))} call timeShift(); {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,292 INFO L280 TraceCheckUtils]: 33: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1831#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:31,293 INFO L280 TraceCheckUtils]: 34: Hoare triple {1831#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1817#false} is VALID [2020-07-17 21:01:31,293 INFO L263 TraceCheckUtils]: 35: Hoare triple {1817#false} call __utac_acc__Specification1_spec__1(); {1817#false} is VALID [2020-07-17 21:01:31,293 INFO L280 TraceCheckUtils]: 36: Hoare triple {1817#false} havoc ~tmp~6;havoc ~tmp___0~2; {1817#false} is VALID [2020-07-17 21:01:31,293 INFO L263 TraceCheckUtils]: 37: Hoare triple {1817#false} call #t~ret27 := isMethaneLevelCritical(); {1816#true} is VALID [2020-07-17 21:01:31,294 INFO L280 TraceCheckUtils]: 38: Hoare triple {1816#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1816#true} is VALID [2020-07-17 21:01:31,294 INFO L280 TraceCheckUtils]: 39: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,294 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1816#true} {1817#false} #515#return; {1817#false} is VALID [2020-07-17 21:01:31,294 INFO L280 TraceCheckUtils]: 41: Hoare triple {1817#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {1817#false} is VALID [2020-07-17 21:01:31,294 INFO L280 TraceCheckUtils]: 42: Hoare triple {1817#false} assume 0 != ~tmp~6; {1817#false} is VALID [2020-07-17 21:01:31,295 INFO L263 TraceCheckUtils]: 43: Hoare triple {1817#false} call #t~ret28 := isPumpRunning(); {1816#true} is VALID [2020-07-17 21:01:31,295 INFO L280 TraceCheckUtils]: 44: Hoare triple {1816#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1816#true} is VALID [2020-07-17 21:01:31,295 INFO L280 TraceCheckUtils]: 45: Hoare triple {1816#true} assume true; {1816#true} is VALID [2020-07-17 21:01:31,295 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1816#true} {1817#false} #517#return; {1817#false} is VALID [2020-07-17 21:01:31,296 INFO L280 TraceCheckUtils]: 47: Hoare triple {1817#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {1817#false} is VALID [2020-07-17 21:01:31,296 INFO L280 TraceCheckUtils]: 48: Hoare triple {1817#false} assume 0 != ~tmp___0~2; {1817#false} is VALID [2020-07-17 21:01:31,296 INFO L263 TraceCheckUtils]: 49: Hoare triple {1817#false} call __automaton_fail(); {1817#false} is VALID [2020-07-17 21:01:31,299 INFO L280 TraceCheckUtils]: 50: Hoare triple {1817#false} assume !false; {1817#false} is VALID [2020-07-17 21:01:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:31,307 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920496244] [2020-07-17 21:01:31,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:31,308 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:01:31,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655212240] [2020-07-17 21:01:31,309 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:01:31,311 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:31,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:01:31,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:31,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:01:31,377 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:31,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:01:31,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:01:31,378 INFO L87 Difference]: Start difference. First operand 110 states and 129 transitions. Second operand 8 states. [2020-07-17 21:01:32,088 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:33,035 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:01:33,423 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:33,740 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:40,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:40,672 INFO L93 Difference]: Finished difference Result 221 states and 275 transitions. [2020-07-17 21:01:40,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:01:40,672 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:01:40,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 275 transitions. [2020-07-17 21:01:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 275 transitions. [2020-07-17 21:01:40,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 275 transitions. [2020-07-17 21:01:41,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 275 edges. 275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:41,592 INFO L225 Difference]: With dead ends: 221 [2020-07-17 21:01:41,592 INFO L226 Difference]: Without dead ends: 135 [2020-07-17 21:01:41,593 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:01:41,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-17 21:01:42,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 110. [2020-07-17 21:01:42,848 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:42,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 110 states. [2020-07-17 21:01:42,848 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 110 states. [2020-07-17 21:01:42,848 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 110 states. [2020-07-17 21:01:42,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:42,856 INFO L93 Difference]: Finished difference Result 135 states and 166 transitions. [2020-07-17 21:01:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 166 transitions. [2020-07-17 21:01:42,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:42,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:42,858 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 135 states. [2020-07-17 21:01:42,858 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 135 states. [2020-07-17 21:01:42,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:42,865 INFO L93 Difference]: Finished difference Result 135 states and 166 transitions. [2020-07-17 21:01:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 166 transitions. [2020-07-17 21:01:42,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:42,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:42,866 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:42,866 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-17 21:01:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 128 transitions. [2020-07-17 21:01:42,871 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 128 transitions. Word has length 51 [2020-07-17 21:01:42,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:42,871 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 128 transitions. [2020-07-17 21:01:42,871 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:01:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 128 transitions. [2020-07-17 21:01:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:01:42,873 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:42,873 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] [2020-07-17 21:01:42,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:01:42,873 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:42,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:42,874 INFO L82 PathProgramCache]: Analyzing trace with hash -100887990, now seen corresponding path program 1 times [2020-07-17 21:01:42,874 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:42,874 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888741395] [2020-07-17 21:01:42,874 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,216 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {2630#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume true; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2600#(= 0 ~methaneLevelCritical~0)} {2595#true} #511#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,314 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #421#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,318 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #423#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2595#true} is VALID [2020-07-17 21:01:43,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #425#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #427#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,352 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2595#true} {2595#true} #499#return; {2595#true} is VALID [2020-07-17 21:01:43,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2595#true} is VALID [2020-07-17 21:01:43,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#true} assume !(0 != ~pumpRunning~0); {2595#true} is VALID [2020-07-17 21:01:43,353 INFO L263 TraceCheckUtils]: 2: Hoare triple {2595#true} call processEnvironment__wrappee__base(); {2595#true} is VALID [2020-07-17 21:01:43,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,353 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2595#true} {2595#true} #499#return; {2595#true} is VALID [2020-07-17 21:01:43,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,354 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2595#true} {2595#true} #469#return; {2595#true} is VALID [2020-07-17 21:01:43,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2595#true} is VALID [2020-07-17 21:01:43,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#true} assume !(0 != ~pumpRunning~0); {2595#true} is VALID [2020-07-17 21:01:43,355 INFO L263 TraceCheckUtils]: 2: Hoare triple {2595#true} call processEnvironment__wrappee__methaneQuery(); {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:43,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2595#true} is VALID [2020-07-17 21:01:43,356 INFO L280 TraceCheckUtils]: 4: Hoare triple {2595#true} assume !(0 != ~pumpRunning~0); {2595#true} is VALID [2020-07-17 21:01:43,356 INFO L263 TraceCheckUtils]: 5: Hoare triple {2595#true} call processEnvironment__wrappee__base(); {2595#true} is VALID [2020-07-17 21:01:43,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,356 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2595#true} {2595#true} #499#return; {2595#true} is VALID [2020-07-17 21:01:43,357 INFO L280 TraceCheckUtils]: 8: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,357 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2595#true} {2595#true} #469#return; {2595#true} is VALID [2020-07-17 21:01:43,357 INFO L280 TraceCheckUtils]: 10: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,358 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #485#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2600#(= 0 ~methaneLevelCritical~0)} #515#return; {2625#(= 0 |__utac_acc__Specification1_spec__1_#t~ret27|)} is VALID [2020-07-17 21:01:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:43,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2595#true} is VALID [2020-07-17 21:01:43,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2595#true} {2596#false} #517#return; {2596#false} is VALID [2020-07-17 21:01:43,383 INFO L263 TraceCheckUtils]: 0: Hoare triple {2595#true} call ULTIMATE.init(); {2630#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:01:43,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {2630#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume true; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,389 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2600#(= 0 ~methaneLevelCritical~0)} {2595#true} #511#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,390 INFO L263 TraceCheckUtils]: 4: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,391 INFO L263 TraceCheckUtils]: 6: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2595#true} is VALID [2020-07-17 21:01:43,391 INFO L280 TraceCheckUtils]: 7: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,392 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #421#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,392 INFO L263 TraceCheckUtils]: 9: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call select_features(); {2595#true} is VALID [2020-07-17 21:01:43,392 INFO L280 TraceCheckUtils]: 10: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,393 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #423#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,393 INFO L263 TraceCheckUtils]: 12: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call #t~ret25 := valid_product(); {2595#true} is VALID [2020-07-17 21:01:43,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {2595#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2595#true} is VALID [2020-07-17 21:01:43,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,394 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #425#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,395 INFO L280 TraceCheckUtils]: 16: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call setup(); {2595#true} is VALID [2020-07-17 21:01:43,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #427#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,397 INFO L263 TraceCheckUtils]: 21: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call runTest(); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,398 INFO L263 TraceCheckUtils]: 22: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call test(); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume !false; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,400 INFO L280 TraceCheckUtils]: 25: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,400 INFO L280 TraceCheckUtils]: 26: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp~4 := #t~nondet21;havoc #t~nondet21; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,401 INFO L280 TraceCheckUtils]: 27: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,401 INFO L280 TraceCheckUtils]: 28: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___0~1 := #t~nondet22;havoc #t~nondet22; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,402 INFO L280 TraceCheckUtils]: 29: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,403 INFO L280 TraceCheckUtils]: 30: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___2~0 := #t~nondet23;havoc #t~nondet23; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,403 INFO L280 TraceCheckUtils]: 31: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,404 INFO L263 TraceCheckUtils]: 32: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,404 INFO L280 TraceCheckUtils]: 33: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,405 INFO L280 TraceCheckUtils]: 34: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,406 INFO L263 TraceCheckUtils]: 35: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:43,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2595#true} is VALID [2020-07-17 21:01:43,406 INFO L280 TraceCheckUtils]: 37: Hoare triple {2595#true} assume !(0 != ~pumpRunning~0); {2595#true} is VALID [2020-07-17 21:01:43,407 INFO L263 TraceCheckUtils]: 38: Hoare triple {2595#true} call processEnvironment__wrappee__methaneQuery(); {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:43,407 INFO L280 TraceCheckUtils]: 39: Hoare triple {2631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2595#true} is VALID [2020-07-17 21:01:43,407 INFO L280 TraceCheckUtils]: 40: Hoare triple {2595#true} assume !(0 != ~pumpRunning~0); {2595#true} is VALID [2020-07-17 21:01:43,407 INFO L263 TraceCheckUtils]: 41: Hoare triple {2595#true} call processEnvironment__wrappee__base(); {2595#true} is VALID [2020-07-17 21:01:43,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,408 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2595#true} {2595#true} #499#return; {2595#true} is VALID [2020-07-17 21:01:43,408 INFO L280 TraceCheckUtils]: 44: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,408 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2595#true} {2595#true} #469#return; {2595#true} is VALID [2020-07-17 21:01:43,409 INFO L280 TraceCheckUtils]: 46: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,409 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2595#true} {2600#(= 0 ~methaneLevelCritical~0)} #485#return; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,410 INFO L263 TraceCheckUtils]: 48: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,410 INFO L280 TraceCheckUtils]: 49: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~2; {2600#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,411 INFO L263 TraceCheckUtils]: 50: Hoare triple {2600#(= 0 ~methaneLevelCritical~0)} call #t~ret27 := isMethaneLevelCritical(); {2595#true} is VALID [2020-07-17 21:01:43,411 INFO L280 TraceCheckUtils]: 51: Hoare triple {2595#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,412 INFO L280 TraceCheckUtils]: 52: Hoare triple {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:43,413 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2600#(= 0 ~methaneLevelCritical~0)} #515#return; {2625#(= 0 |__utac_acc__Specification1_spec__1_#t~ret27|)} is VALID [2020-07-17 21:01:43,414 INFO L280 TraceCheckUtils]: 54: Hoare triple {2625#(= 0 |__utac_acc__Specification1_spec__1_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {2626#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} is VALID [2020-07-17 21:01:43,414 INFO L280 TraceCheckUtils]: 55: Hoare triple {2626#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} assume 0 != ~tmp~6; {2596#false} is VALID [2020-07-17 21:01:43,414 INFO L263 TraceCheckUtils]: 56: Hoare triple {2596#false} call #t~ret28 := isPumpRunning(); {2595#true} is VALID [2020-07-17 21:01:43,415 INFO L280 TraceCheckUtils]: 57: Hoare triple {2595#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2595#true} is VALID [2020-07-17 21:01:43,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {2595#true} assume true; {2595#true} is VALID [2020-07-17 21:01:43,415 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2595#true} {2596#false} #517#return; {2596#false} is VALID [2020-07-17 21:01:43,415 INFO L280 TraceCheckUtils]: 60: Hoare triple {2596#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {2596#false} is VALID [2020-07-17 21:01:43,415 INFO L280 TraceCheckUtils]: 61: Hoare triple {2596#false} assume 0 != ~tmp___0~2; {2596#false} is VALID [2020-07-17 21:01:43,416 INFO L263 TraceCheckUtils]: 62: Hoare triple {2596#false} call __automaton_fail(); {2596#false} is VALID [2020-07-17 21:01:43,416 INFO L280 TraceCheckUtils]: 63: Hoare triple {2596#false} assume !false; {2596#false} is VALID [2020-07-17 21:01:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:43,423 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888741395] [2020-07-17 21:01:43,423 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:43,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:01:43,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164247071] [2020-07-17 21:01:43,424 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-17 21:01:43,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:43,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:01:43,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:43,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:01:43,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:43,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:01:43,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:01:43,507 INFO L87 Difference]: Start difference. First operand 110 states and 128 transitions. Second operand 8 states. [2020-07-17 21:01:44,267 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:48,087 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:49,600 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:52,869 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:53,187 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:54,457 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:01:56,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:56,801 INFO L93 Difference]: Finished difference Result 343 states and 450 transitions. [2020-07-17 21:01:56,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:01:56,802 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-17 21:01:56,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 450 transitions. [2020-07-17 21:01:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 450 transitions. [2020-07-17 21:01:56,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 450 transitions. [2020-07-17 21:01:58,338 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 450 edges. 450 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:58,352 INFO L225 Difference]: With dead ends: 343 [2020-07-17 21:01:58,353 INFO L226 Difference]: Without dead ends: 257 [2020-07-17 21:01:58,354 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:01:58,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2020-07-17 21:02:00,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 187. [2020-07-17 21:02:00,428 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:02:00,428 INFO L82 GeneralOperation]: Start isEquivalent. First operand 257 states. Second operand 187 states. [2020-07-17 21:02:00,428 INFO L74 IsIncluded]: Start isIncluded. First operand 257 states. Second operand 187 states. [2020-07-17 21:02:00,428 INFO L87 Difference]: Start difference. First operand 257 states. Second operand 187 states. [2020-07-17 21:02:00,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:00,443 INFO L93 Difference]: Finished difference Result 257 states and 335 transitions. [2020-07-17 21:02:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 335 transitions. [2020-07-17 21:02:00,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:00,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:00,445 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 257 states. [2020-07-17 21:02:00,445 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 257 states. [2020-07-17 21:02:00,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:00,459 INFO L93 Difference]: Finished difference Result 257 states and 335 transitions. [2020-07-17 21:02:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 335 transitions. [2020-07-17 21:02:00,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:00,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:00,461 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:02:00,461 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:02:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-17 21:02:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 222 transitions. [2020-07-17 21:02:00,469 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 222 transitions. Word has length 64 [2020-07-17 21:02:00,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:02:00,470 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 222 transitions. [2020-07-17 21:02:00,470 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:02:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 222 transitions. [2020-07-17 21:02:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-17 21:02:00,471 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:02:00,471 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] [2020-07-17 21:02:00,472 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:02:00,472 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:02:00,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:02:00,472 INFO L82 PathProgramCache]: Analyzing trace with hash 940440198, now seen corresponding path program 1 times [2020-07-17 21:02:00,472 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:02:00,473 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699530650] [2020-07-17 21:02:00,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:02:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,793 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:02:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {3956#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #511#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #421#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #423#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3918#true} is VALID [2020-07-17 21:02:00,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #425#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,916 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #427#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {3957#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3918#true} is VALID [2020-07-17 21:02:00,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #473#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,960 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #499#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3918#true} is VALID [2020-07-17 21:02:00,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,962 INFO L263 TraceCheckUtils]: 2: Hoare triple {3923#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3918#true} is VALID [2020-07-17 21:02:00,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,962 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #499#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,964 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #469#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3918#true} is VALID [2020-07-17 21:02:00,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume !(0 != ~pumpRunning~0); {3918#true} is VALID [2020-07-17 21:02:00,965 INFO L263 TraceCheckUtils]: 2: Hoare triple {3918#true} call processEnvironment__wrappee__methaneQuery(); {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:02:00,965 INFO L280 TraceCheckUtils]: 3: Hoare triple {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3918#true} is VALID [2020-07-17 21:02:00,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {3918#true} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,966 INFO L263 TraceCheckUtils]: 5: Hoare triple {3923#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3918#true} is VALID [2020-07-17 21:02:00,966 INFO L280 TraceCheckUtils]: 6: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,967 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #499#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,967 INFO L280 TraceCheckUtils]: 8: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,968 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #469#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,968 INFO L280 TraceCheckUtils]: 10: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,969 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3923#(= 0 ~pumpRunning~0)} #485#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {3918#true} is VALID [2020-07-17 21:02:00,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:00,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #515#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:00,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:00,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:00,991 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3923#(= 0 ~pumpRunning~0)} #517#return; {3954#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-17 21:02:00,995 INFO L263 TraceCheckUtils]: 0: Hoare triple {3918#true} call ULTIMATE.init(); {3956#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:02:01,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {3956#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,002 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #511#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,003 INFO L263 TraceCheckUtils]: 4: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {3923#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,003 INFO L263 TraceCheckUtils]: 6: Hoare triple {3923#(= 0 ~pumpRunning~0)} call select_helpers(); {3918#true} is VALID [2020-07-17 21:02:01,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,004 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #421#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,004 INFO L263 TraceCheckUtils]: 9: Hoare triple {3923#(= 0 ~pumpRunning~0)} call select_features(); {3918#true} is VALID [2020-07-17 21:02:01,005 INFO L280 TraceCheckUtils]: 10: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,005 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #423#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,005 INFO L263 TraceCheckUtils]: 12: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret25 := valid_product(); {3918#true} is VALID [2020-07-17 21:02:01,006 INFO L280 TraceCheckUtils]: 13: Hoare triple {3918#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3918#true} is VALID [2020-07-17 21:02:01,006 INFO L280 TraceCheckUtils]: 14: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,006 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #425#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,007 INFO L280 TraceCheckUtils]: 16: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,007 INFO L280 TraceCheckUtils]: 17: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,008 INFO L263 TraceCheckUtils]: 18: Hoare triple {3923#(= 0 ~pumpRunning~0)} call setup(); {3918#true} is VALID [2020-07-17 21:02:01,008 INFO L280 TraceCheckUtils]: 19: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,009 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #427#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,009 INFO L263 TraceCheckUtils]: 21: Hoare triple {3923#(= 0 ~pumpRunning~0)} call runTest(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,010 INFO L263 TraceCheckUtils]: 22: Hoare triple {3923#(= 0 ~pumpRunning~0)} call test(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,010 INFO L280 TraceCheckUtils]: 23: Hoare triple {3923#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,011 INFO L280 TraceCheckUtils]: 24: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !false; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,011 INFO L280 TraceCheckUtils]: 25: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,012 INFO L280 TraceCheckUtils]: 26: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp~4 := #t~nondet21;havoc #t~nondet21; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,012 INFO L280 TraceCheckUtils]: 27: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,013 INFO L280 TraceCheckUtils]: 28: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___0~1 := #t~nondet22;havoc #t~nondet22; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,014 INFO L280 TraceCheckUtils]: 29: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,014 INFO L263 TraceCheckUtils]: 30: Hoare triple {3923#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3957#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:02:01,014 INFO L280 TraceCheckUtils]: 31: Hoare triple {3957#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3918#true} is VALID [2020-07-17 21:02:01,015 INFO L280 TraceCheckUtils]: 32: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,015 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #473#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,016 INFO L280 TraceCheckUtils]: 34: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___2~0 := #t~nondet23;havoc #t~nondet23; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,016 INFO L280 TraceCheckUtils]: 35: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,017 INFO L263 TraceCheckUtils]: 36: Hoare triple {3923#(= 0 ~pumpRunning~0)} call timeShift(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,018 INFO L280 TraceCheckUtils]: 37: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,018 INFO L280 TraceCheckUtils]: 38: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,019 INFO L263 TraceCheckUtils]: 39: Hoare triple {3923#(= 0 ~pumpRunning~0)} call processEnvironment(); {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:02:01,019 INFO L280 TraceCheckUtils]: 40: Hoare triple {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3918#true} is VALID [2020-07-17 21:02:01,019 INFO L280 TraceCheckUtils]: 41: Hoare triple {3918#true} assume !(0 != ~pumpRunning~0); {3918#true} is VALID [2020-07-17 21:02:01,020 INFO L263 TraceCheckUtils]: 42: Hoare triple {3918#true} call processEnvironment__wrappee__methaneQuery(); {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:02:01,020 INFO L280 TraceCheckUtils]: 43: Hoare triple {3958#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3918#true} is VALID [2020-07-17 21:02:01,021 INFO L280 TraceCheckUtils]: 44: Hoare triple {3918#true} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,021 INFO L263 TraceCheckUtils]: 45: Hoare triple {3923#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3918#true} is VALID [2020-07-17 21:02:01,021 INFO L280 TraceCheckUtils]: 46: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,022 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #499#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,022 INFO L280 TraceCheckUtils]: 48: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,023 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #469#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,024 INFO L280 TraceCheckUtils]: 50: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,024 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3923#(= 0 ~pumpRunning~0)} #485#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,025 INFO L263 TraceCheckUtils]: 52: Hoare triple {3923#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,025 INFO L280 TraceCheckUtils]: 53: Hoare triple {3923#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,026 INFO L263 TraceCheckUtils]: 54: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret27 := isMethaneLevelCritical(); {3918#true} is VALID [2020-07-17 21:02:01,026 INFO L280 TraceCheckUtils]: 55: Hoare triple {3918#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {3918#true} is VALID [2020-07-17 21:02:01,026 INFO L280 TraceCheckUtils]: 56: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:02:01,027 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #515#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,027 INFO L280 TraceCheckUtils]: 58: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,028 INFO L280 TraceCheckUtils]: 59: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:01,028 INFO L263 TraceCheckUtils]: 60: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret28 := isPumpRunning(); {3918#true} is VALID [2020-07-17 21:02:01,029 INFO L280 TraceCheckUtils]: 61: Hoare triple {3918#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:01,029 INFO L280 TraceCheckUtils]: 62: Hoare triple {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:01,030 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3968#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3923#(= 0 ~pumpRunning~0)} #517#return; {3954#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-17 21:02:01,031 INFO L280 TraceCheckUtils]: 64: Hoare triple {3954#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {3955#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~2)} is VALID [2020-07-17 21:02:01,031 INFO L280 TraceCheckUtils]: 65: Hoare triple {3955#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~2)} assume 0 != ~tmp___0~2; {3919#false} is VALID [2020-07-17 21:02:01,032 INFO L263 TraceCheckUtils]: 66: Hoare triple {3919#false} call __automaton_fail(); {3919#false} is VALID [2020-07-17 21:02:01,032 INFO L280 TraceCheckUtils]: 67: Hoare triple {3919#false} assume !false; {3919#false} is VALID [2020-07-17 21:02:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:02:01,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699530650] [2020-07-17 21:02:01,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:02:01,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:02:01,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511293544] [2020-07-17 21:02:01,041 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 68 [2020-07-17 21:02:01,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:02:01,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:02:01,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:02:01,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:02:01,124 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:02:01,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:02:01,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:02:01,125 INFO L87 Difference]: Start difference. First operand 187 states and 222 transitions. Second operand 9 states. [2020-07-17 21:02:01,983 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:02:06,252 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:06,651 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:07,060 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:07,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:07,893 INFO L93 Difference]: Finished difference Result 313 states and 392 transitions. [2020-07-17 21:02:07,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:02:07,893 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 68 [2020-07-17 21:02:07,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:02:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:02:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2020-07-17 21:02:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:02:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2020-07-17 21:02:07,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 239 transitions. [2020-07-17 21:02:08,568 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 239 edges. 239 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:02:08,568 INFO L225 Difference]: With dead ends: 313 [2020-07-17 21:02:08,568 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:02:08,570 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:02:08,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:02:08,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:02:08,571 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:02:08,571 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:08,571 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:08,571 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:08,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:08,571 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:02:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:02:08,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:08,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:08,572 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:08,572 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:08,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:08,572 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:02:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:02:08,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:08,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:08,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:02:08,572 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:02:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:02:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:02:08,573 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-17 21:02:08,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:02:08,573 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:02:08,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:02:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:02:08,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:08,574 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:02:08,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:02:10,450 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:10,639 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:02:10,978 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:02:11,309 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:11,490 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:11,696 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:02:11,907 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:02:12,272 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:02:12,667 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:02:12,994 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:13,382 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:02:13,787 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:14,172 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:02:14,357 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:14,542 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:14,725 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:14,914 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:02:15,153 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:02:15,354 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:15,586 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:15,784 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:02:15,991 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:02:16,021 INFO L268 CegarLoopResult]: For program point L573(lines 550 574) no Hoare annotation was computed. [2020-07-17 21:02:16,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 526 581) no Hoare annotation was computed. [2020-07-17 21:02:16,021 INFO L268 CegarLoopResult]: For program point L557(lines 557 561) no Hoare annotation was computed. [2020-07-17 21:02:16,021 INFO L268 CegarLoopResult]: For program point L557-1(lines 557 561) no Hoare annotation was computed. [2020-07-17 21:02:16,022 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-17 21:02:16,022 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 526 581) no Hoare annotation was computed. [2020-07-17 21:02:16,022 INFO L268 CegarLoopResult]: For program point L551-2(lines 551 572) no Hoare annotation was computed. [2020-07-17 21:02:16,022 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 526 581) no Hoare annotation was computed. [2020-07-17 21:02:16,022 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-17 21:02:16,023 INFO L268 CegarLoopResult]: For program point L608-2(lines 608 633) no Hoare annotation was computed. [2020-07-17 21:02:16,023 INFO L268 CegarLoopResult]: For program point L634(lines 607 635) no Hoare annotation was computed. [2020-07-17 21:02:16,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 582 641) no Hoare annotation was computed. [2020-07-17 21:02:16,023 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-17 21:02:16,023 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-17 21:02:16,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 582 641) no Hoare annotation was computed. [2020-07-17 21:02:16,024 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 582 641) no Hoare annotation was computed. [2020-07-17 21:02:16,024 INFO L268 CegarLoopResult]: For program point L614(lines 614 618) no Hoare annotation was computed. [2020-07-17 21:02:16,024 INFO L268 CegarLoopResult]: For program point L614-1(lines 614 618) no Hoare annotation was computed. [2020-07-17 21:02:16,024 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 430 436) the Hoare annotation is: true [2020-07-17 21:02:16,024 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 430 436) no Hoare annotation was computed. [2020-07-17 21:02:16,024 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 437 445) no Hoare annotation was computed. [2020-07-17 21:02:16,024 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 437 445) the Hoare annotation is: true [2020-07-17 21:02:16,025 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 437 445) no Hoare annotation was computed. [2020-07-17 21:02:16,025 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 388 410) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,025 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 388 410) no Hoare annotation was computed. [2020-07-17 21:02:16,025 INFO L264 CegarLoopResult]: At program point L400(line 400) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,027 INFO L264 CegarLoopResult]: At program point L400-1(line 400) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,027 INFO L268 CegarLoopResult]: For program point L398(lines 398 405) no Hoare annotation was computed. [2020-07-17 21:02:16,027 INFO L268 CegarLoopResult]: For program point L398-1(lines 398 405) no Hoare annotation was computed. [2020-07-17 21:02:16,027 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 388 410) no Hoare annotation was computed. [2020-07-17 21:02:16,027 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-17 21:02:16,027 INFO L264 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,028 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,028 INFO L264 CegarLoopResult]: At program point L394-1(line 394) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,028 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 344 367) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 344 367) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 344 367) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-17 21:02:16,029 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,030 INFO L268 CegarLoopResult]: For program point L93(lines 93 101) no Hoare annotation was computed. [2020-07-17 21:02:16,030 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,031 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-17 21:02:16,031 INFO L268 CegarLoopResult]: For program point L89(lines 89 106) no Hoare annotation was computed. [2020-07-17 21:02:16,031 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 85 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,031 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 85 109) no Hoare annotation was computed. [2020-07-17 21:02:16,031 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,031 INFO L268 CegarLoopResult]: For program point L104-1(lines 85 109) no Hoare annotation was computed. [2020-07-17 21:02:16,031 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,031 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 180 188) no Hoare annotation was computed. [2020-07-17 21:02:16,031 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 180 188) the Hoare annotation is: true [2020-07-17 21:02:16,031 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 180 188) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 225 243) the Hoare annotation is: true [2020-07-17 21:02:16,032 INFO L271 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: true [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point L234-2(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point L232-1(line 232) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 225 243) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 225 243) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-17 21:02:16,032 INFO L268 CegarLoopResult]: For program point L219-1(line 219) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point L208(lines 208 216) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 189 224) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point L208-2(lines 208 216) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 189 224) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point L196(lines 196 204) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 189 224) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point L196-2(lines 196 204) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 423 429) no Hoare annotation was computed. [2020-07-17 21:02:16,033 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 423 429) the Hoare annotation is: true [2020-07-17 21:02:16,033 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 480 525) no Hoare annotation was computed. [2020-07-17 21:02:16,034 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 480 525) no Hoare annotation was computed. [2020-07-17 21:02:16,034 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 480 525) no Hoare annotation was computed. [2020-07-17 21:02:16,034 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 793 838) no Hoare annotation was computed. [2020-07-17 21:02:16,034 INFO L268 CegarLoopResult]: For program point L813(lines 813 820) no Hoare annotation was computed. [2020-07-17 21:02:16,034 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 793 838) no Hoare annotation was computed. [2020-07-17 21:02:16,034 INFO L268 CegarLoopResult]: For program point L807(lines 807 827) no Hoare annotation was computed. [2020-07-17 21:02:16,035 INFO L268 CegarLoopResult]: For program point L807-1(lines 807 827) no Hoare annotation was computed. [2020-07-17 21:02:16,035 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 793 838) no Hoare annotation was computed. [2020-07-17 21:02:16,035 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 375 384) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,035 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 375 384) no Hoare annotation was computed. [2020-07-17 21:02:16,035 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 375 384) no Hoare annotation was computed. [2020-07-17 21:02:16,035 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 169 179) the Hoare annotation is: true [2020-07-17 21:02:16,035 INFO L271 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-07-17 21:02:16,035 INFO L268 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-07-17 21:02:16,036 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 169 179) no Hoare annotation was computed. [2020-07-17 21:02:16,036 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 169 179) no Hoare annotation was computed. [2020-07-17 21:02:16,036 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 161 168) the Hoare annotation is: true [2020-07-17 21:02:16,036 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 161 168) no Hoare annotation was computed. [2020-07-17 21:02:16,036 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 161 168) no Hoare annotation was computed. [2020-07-17 21:02:16,036 INFO L268 CegarLoopResult]: For program point L130-1(lines 111 135) no Hoare annotation was computed. [2020-07-17 21:02:16,036 INFO L264 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,036 INFO L264 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,037 INFO L268 CegarLoopResult]: For program point L119(lines 119 127) no Hoare annotation was computed. [2020-07-17 21:02:16,037 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 111 135) no Hoare annotation was computed. [2020-07-17 21:02:16,037 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,037 INFO L268 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-07-17 21:02:16,037 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 111 135) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,037 INFO L268 CegarLoopResult]: For program point L115(lines 115 132) no Hoare annotation was computed. [2020-07-17 21:02:16,037 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,037 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 77 83) no Hoare annotation was computed. [2020-07-17 21:02:16,037 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 77 83) the Hoare annotation is: true [2020-07-17 21:02:16,038 INFO L264 CegarLoopResult]: At program point testENTRY(lines 248 311) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,038 INFO L268 CegarLoopResult]: For program point testFINAL(lines 248 311) no Hoare annotation was computed. [2020-07-17 21:02:16,038 INFO L264 CegarLoopResult]: At program point L304(lines 257 305) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,038 INFO L268 CegarLoopResult]: For program point L294(lines 294 298) no Hoare annotation was computed. [2020-07-17 21:02:16,038 INFO L264 CegarLoopResult]: At program point L294-2(lines 288 299) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,038 INFO L268 CegarLoopResult]: For program point L259(lines 258 303) no Hoare annotation was computed. [2020-07-17 21:02:16,038 INFO L268 CegarLoopResult]: For program point L288(lines 288 299) no Hoare annotation was computed. [2020-07-17 21:02:16,038 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point L278(lines 278 284) no Hoare annotation was computed. [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point L278-1(lines 278 284) no Hoare annotation was computed. [2020-07-17 21:02:16,039 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,039 INFO L264 CegarLoopResult]: At program point L301(lines 258 303) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point L268(lines 268 274) no Hoare annotation was computed. [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point L268-1(lines 268 274) no Hoare annotation was computed. [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point L260(lines 260 264) no Hoare annotation was computed. [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point testEXIT(lines 248 311) no Hoare annotation was computed. [2020-07-17 21:02:16,039 INFO L268 CegarLoopResult]: For program point L767(lines 767 774) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 747 792) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point L761(lines 761 781) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point L761-1(lines 761 781) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 747 792) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 747 792) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 136 143) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 136 143) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 136 143) no Hoare annotation was computed. [2020-07-17 21:02:16,040 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 920 928) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 920 928) the Hoare annotation is: true [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 920 928) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point L896(lines 896 904) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point L896-2(lines 896 904) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 888 910) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 888 910) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 888 910) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 413 422) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 413 422) no Hoare annotation was computed. [2020-07-17 21:02:16,041 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 413 422) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L673(lines 673 689) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 644 746) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L733(lines 733 740) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L694(lines 693 713) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L725-1(line 725) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L690(lines 690 731) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 644 746) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-17 21:02:16,042 INFO L268 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point L668(lines 668 672) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point L732(lines 732 743) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point L695(lines 695 699) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point L693-2(lines 693 713) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 644 746) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point L714(lines 692 715) no Hoare annotation was computed. [2020-07-17 21:02:16,043 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,044 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:02:16,044 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,044 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 144 160) no Hoare annotation was computed. [2020-07-17 21:02:16,044 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-17 21:02:16,044 INFO L268 CegarLoopResult]: For program point L155-1(lines 144 160) no Hoare annotation was computed. [2020-07-17 21:02:16,044 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 144 160) no Hoare annotation was computed. [2020-07-17 21:02:16,044 INFO L268 CegarLoopResult]: For program point L151(lines 151 157) no Hoare annotation was computed. [2020-07-17 21:02:16,045 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-17 21:02:16,045 INFO L268 CegarLoopResult]: For program point L149-1(line 149) no Hoare annotation was computed. [2020-07-17 21:02:16,045 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:02:16,045 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:02:16,045 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:02:16,045 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 867 878) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,045 INFO L268 CegarLoopResult]: For program point L871-1(lines 867 878) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 867 878) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 879 887) the Hoare annotation is: true [2020-07-17 21:02:16,046 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 879 887) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 879 887) no Hoare annotation was computed. [2020-07-17 21:02:16,046 INFO L264 CegarLoopResult]: At program point L64(lines 64 70) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,046 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,047 INFO L268 CegarLoopResult]: For program point L57(lines 56 75) no Hoare annotation was computed. [2020-07-17 21:02:16,047 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 53 76) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,047 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 53 76) no Hoare annotation was computed. [2020-07-17 21:02:16,047 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 53 76) no Hoare annotation was computed. [2020-07-17 21:02:16,047 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,047 INFO L271 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: true [2020-07-17 21:02:16,047 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 314 343) no Hoare annotation was computed. [2020-07-17 21:02:16,047 INFO L268 CegarLoopResult]: For program point L320-1(line 320) no Hoare annotation was computed. [2020-07-17 21:02:16,047 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 314 343) the Hoare annotation is: true [2020-07-17 21:02:16,048 INFO L271 CegarLoopResult]: At program point L339(lines 314 343) the Hoare annotation is: true [2020-07-17 21:02:16,048 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-07-17 21:02:16,048 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-07-17 21:02:16,049 INFO L271 CegarLoopResult]: At program point L328-1(lines 328 332) the Hoare annotation is: true [2020-07-17 21:02:16,049 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-07-17 21:02:16,049 INFO L271 CegarLoopResult]: At program point L324-2(lines 324 338) the Hoare annotation is: true [2020-07-17 21:02:16,049 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 843 854) the Hoare annotation is: true [2020-07-17 21:02:16,049 INFO L268 CegarLoopResult]: For program point L847-1(lines 843 854) no Hoare annotation was computed. [2020-07-17 21:02:16,049 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 843 854) no Hoare annotation was computed. [2020-07-17 21:02:16,049 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 368 374) no Hoare annotation was computed. [2020-07-17 21:02:16,049 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 368 374) the Hoare annotation is: true [2020-07-17 21:02:16,050 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,050 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:02:16,050 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:02:16,050 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:02:16,050 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 855 866) no Hoare annotation was computed. [2020-07-17 21:02:16,051 INFO L268 CegarLoopResult]: For program point L859-1(lines 855 866) no Hoare annotation was computed. [2020-07-17 21:02:16,051 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 855 866) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,051 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 930 937) no Hoare annotation was computed. [2020-07-17 21:02:16,051 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 934) no Hoare annotation was computed. [2020-07-17 21:02:16,051 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 930 937) the Hoare annotation is: true [2020-07-17 21:02:16,051 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 930 937) no Hoare annotation was computed. [2020-07-17 21:02:16,051 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 448 472) the Hoare annotation is: true [2020-07-17 21:02:16,051 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 448 472) no Hoare annotation was computed. [2020-07-17 21:02:16,052 INFO L264 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,052 INFO L268 CegarLoopResult]: For program point L460(lines 460 466) no Hoare annotation was computed. [2020-07-17 21:02:16,052 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:16,052 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-07-17 21:02:16,052 INFO L268 CegarLoopResult]: For program point L456(lines 456 469) no Hoare annotation was computed. [2020-07-17 21:02:16,052 INFO L268 CegarLoopResult]: For program point L456-1(lines 448 472) no Hoare annotation was computed. [2020-07-17 21:02:16,052 INFO L271 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: true [2020-07-17 21:02:16,052 INFO L268 CegarLoopResult]: For program point L454-1(line 454) no Hoare annotation was computed. [2020-07-17 21:02:16,056 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:02:16,056 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:02:16,056 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:02:16,056 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:02:16,057 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:02:16,058 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:02:16,058 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:02:16,058 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:02:16,059 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:02:16,059 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:02:16,059 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:02:16,059 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:02:16,059 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-17 21:02:16,060 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:02:16,066 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:02:16,066 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:02:16,066 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:02:16,066 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:02:16,070 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:02:16,070 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-17 21:02:16,070 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: L608-2 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: L608-2 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: L608-2 has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:02:16,071 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:02:16,072 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:02:16,073 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:02:16,074 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-17 21:02:16,074 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:02:16,074 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2020-07-17 21:02:16,075 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:02:16,076 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:02:16,077 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:02:16,077 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:02:16,077 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:02:16,078 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:02:16,078 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-17 21:02:16,078 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:02:16,078 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 21:02:16,078 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:02:16,079 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L196-2 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L807-1 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:02:16,080 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:02:16,081 WARN L170 areAnnotationChecker]: L117-1 has no Hoare annotation [2020-07-17 21:02:16,081 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:02:16,081 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:02:16,082 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: L896-2 has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: L149-1 has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:02:16,083 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:02:16,084 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:02:16,084 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:02:16,084 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:02:16,084 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:02:16,085 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:02:16,085 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:02:16,085 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:02:16,086 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:02:16,087 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: L117-1 has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:02:16,088 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L155-1 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-17 21:02:16,089 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L268-1 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L557-1 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:02:16,090 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L234-2 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L208-2 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:02:16,091 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L693-2 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L693-2 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L693-2 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,092 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L709-1 has no Hoare annotation [2020-07-17 21:02:16,093 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:02:16,094 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:02:16,095 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:02:16,095 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:02:16,095 WARN L170 areAnnotationChecker]: L268-1 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L219-1 has no Hoare annotation [2020-07-17 21:02:16,096 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 21:02:16,097 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 21:02:16,101 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:02:16,101 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:02:16,102 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2020-07-17 21:02:16,106 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 21:02:16,106 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:02:16,107 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:02:16,108 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,109 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,110 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:16,110 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:02:16,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:02:16 BoogieIcfgContainer [2020-07-17 21:02:16,132 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:02:16,140 INFO L168 Benchmark]: Toolchain (without parser) took 63000.15 ms. Allocated memory was 145.8 MB in the beginning and 718.8 MB in the end (delta: 573.0 MB). Free memory was 102.4 MB in the beginning and 592.2 MB in the end (delta: -489.9 MB). Peak memory consumption was 83.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:16,141 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:02:16,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.16 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.9 MB in the beginning and 169.2 MB in the end (delta: -67.3 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:16,143 INFO L168 Benchmark]: Boogie Preprocessor took 160.10 ms. Allocated memory is still 203.4 MB. Free memory was 169.2 MB in the beginning and 163.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:16,144 INFO L168 Benchmark]: RCFGBuilder took 1701.97 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 163.1 MB in the beginning and 92.9 MB in the end (delta: 70.1 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:16,145 INFO L168 Benchmark]: TraceAbstraction took 60439.54 ms. Allocated memory was 237.0 MB in the beginning and 718.8 MB in the end (delta: 481.8 MB). Free memory was 92.9 MB in the beginning and 592.2 MB in the end (delta: -499.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:02:16,153 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 689.16 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.9 MB in the beginning and 169.2 MB in the end (delta: -67.3 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 160.10 ms. Allocated memory is still 203.4 MB. Free memory was 169.2 MB in the beginning and 163.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1701.97 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 163.1 MB in the beginning and 92.9 MB in the end (delta: 70.1 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60439.54 ms. Allocated memory was 237.0 MB in the beginning and 718.8 MB in the end (delta: 481.8 MB). Free memory was 92.9 MB in the beginning and 592.2 MB in the end (delta: -499.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 934]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 231 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 52.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 43.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 477 SDtfs, 755 SDslu, 308 SDs, 0 SdLazy, 1735 SolverSat, 472 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 134 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=187occurred 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: 5.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 152 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 329 PreInvPairs, 355 NumberOfFragments, 705 HoareAnnotationTreeSize, 329 FomulaSimplifications, 33793 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 56 FomulaSimplificationsInter, 7972 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 276 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 271 ConstructedInterpolants, 0 QuantifiedInterpolants, 78806 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...