/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_spec2_product16.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:45:50,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:45:50,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:45:50,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:45:50,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:45:50,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:45:50,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:45:50,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:45:50,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:45:50,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:45:50,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:45:50,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:45:50,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:45:50,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:45:50,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:45:50,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:45:50,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:45:50,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:45:50,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:45:50,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:45:50,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:45:50,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:45:50,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:45:50,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:45:50,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:45:50,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:45:50,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:45:50,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:45:50,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:45:50,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:45:50,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:45:51,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:45:51,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:45:51,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:45:51,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:45:51,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:45:51,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:45:51,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:45:51,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:45:51,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:45:51,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:45:51,007 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 [2020-07-10 13:45:51,028 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:45:51,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:45:51,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:45:51,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:45:51,030 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:45:51,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:45:51,030 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:45:51,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:45:51,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:45:51,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:45:51,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:45:51,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:45:51,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:45:51,031 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:45:51,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:45:51,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:45:51,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:45:51,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:45:51,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:45:51,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:45:51,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:45:51,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:45:51,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:45:51,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:45:51,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:45:51,034 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:45:51,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:45:51,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:45:51,034 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:45:51,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:45:51,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:45:51,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:45:51,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:45:51,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:45:51,330 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:45:51,331 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product16.cil.c [2020-07-10 13:45:51,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346fe3dbb/2ce8774fce5c497db90f5c97ee55a66a/FLAGc11a30ced [2020-07-10 13:45:52,016 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:45:52,016 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product16.cil.c [2020-07-10 13:45:52,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346fe3dbb/2ce8774fce5c497db90f5c97ee55a66a/FLAGc11a30ced [2020-07-10 13:45:52,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346fe3dbb/2ce8774fce5c497db90f5c97ee55a66a [2020-07-10 13:45:52,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:45:52,249 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:45:52,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:45:52,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:45:52,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:45:52,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:52,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f59cc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52, skipping insertion in model container [2020-07-10 13:45:52,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:52,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:45:52,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:45:52,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:45:52,762 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:45:52,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:45:52,938 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:45:52,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52 WrapperNode [2020-07-10 13:45:52,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:45:52,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:45:52,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:45:52,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:45:52,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:52,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:52,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:52,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:53,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:53,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:53,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (1/1) ... [2020-07-10 13:45:53,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:45:53,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:45:53,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:45:53,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:45:53,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (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 [2020-07-10 13:45:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:45:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:45:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:45:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:45:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:45:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:45:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:45:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:45:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:45:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:45:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:45:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:45:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:45:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:45:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:45:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:45:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:45:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:45:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:45:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:45:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:45:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:45:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:45:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:45:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:45:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:45:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:45:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:45:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-10 13:45:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:45:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:45:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:45:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:45:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:45:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 13:45:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:45:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:45:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:45:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:45:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:45:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:45:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:45:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:45:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:45:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:45:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:45:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:45:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:45:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:45:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:45:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:45:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:45:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:45:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:45:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:45:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:45:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:45:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:45:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:45:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:45:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:45:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:45:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:45:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:45:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-10 13:45:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:45:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:45:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:45:54,720 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:45:54,721 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:45:54,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:45:54 BoogieIcfgContainer [2020-07-10 13:45:54,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:45:54,728 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:45:54,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:45:54,732 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:45:54,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:45:52" (1/3) ... [2020-07-10 13:45:54,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4de4486d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:45:54, skipping insertion in model container [2020-07-10 13:45:54,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:45:52" (2/3) ... [2020-07-10 13:45:54,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4de4486d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:45:54, skipping insertion in model container [2020-07-10 13:45:54,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:45:54" (3/3) ... [2020-07-10 13:45:54,737 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product16.cil.c [2020-07-10 13:45:54,750 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:45:54,760 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:45:54,775 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:45:54,801 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:45:54,801 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:45:54,801 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:45:54,801 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:45:54,802 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:45:54,802 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:45:54,802 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:45:54,802 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:45:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states. [2020-07-10 13:45:54,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:45:54,837 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:54,838 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] [2020-07-10 13:45:54,839 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:54,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:54,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1266461352, now seen corresponding path program 1 times [2020-07-10 13:45:54,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:54,857 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473874788] [2020-07-10 13:45:54,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,647 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:45:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {191#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {168#true} is VALID [2020-07-10 13:45:55,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #505#return; {168#true} is VALID [2020-07-10 13:45:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,747 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #411#return; {168#true} is VALID [2020-07-10 13:45:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,751 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #413#return; {168#true} is VALID [2020-07-10 13:45:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 13:45:55,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #415#return; {168#true} is VALID [2020-07-10 13:45:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,765 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #417#return; {168#true} is VALID [2020-07-10 13:45:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {192#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {168#true} is VALID [2020-07-10 13:45:55,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,780 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #495#return; {168#true} is VALID [2020-07-10 13:45:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {168#true} is VALID [2020-07-10 13:45:55,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,785 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {169#false} #473#return; {169#false} is VALID [2020-07-10 13:45:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:55,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {168#true} is VALID [2020-07-10 13:45:55,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {169#false} #475#return; {169#false} is VALID [2020-07-10 13:45:55,797 INFO L263 TraceCheckUtils]: 0: Hoare triple {168#true} call ULTIMATE.init(); {191#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:45:55,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {191#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {168#true} is VALID [2020-07-10 13:45:55,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,799 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {168#true} {168#true} #505#return; {168#true} is VALID [2020-07-10 13:45:55,799 INFO L263 TraceCheckUtils]: 4: Hoare triple {168#true} call #t~ret72 := main(); {168#true} is VALID [2020-07-10 13:45:55,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {168#true} havoc ~retValue_acc~7;havoc ~tmp~3; {168#true} is VALID [2020-07-10 13:45:55,800 INFO L263 TraceCheckUtils]: 6: Hoare triple {168#true} call select_helpers(); {168#true} is VALID [2020-07-10 13:45:55,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {168#true} {168#true} #411#return; {168#true} is VALID [2020-07-10 13:45:55,801 INFO L263 TraceCheckUtils]: 9: Hoare triple {168#true} call select_features(); {168#true} is VALID [2020-07-10 13:45:55,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,801 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {168#true} {168#true} #413#return; {168#true} is VALID [2020-07-10 13:45:55,801 INFO L263 TraceCheckUtils]: 12: Hoare triple {168#true} call #t~ret46 := valid_product(); {168#true} is VALID [2020-07-10 13:45:55,802 INFO L280 TraceCheckUtils]: 13: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 13:45:55,802 INFO L280 TraceCheckUtils]: 14: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,802 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {168#true} {168#true} #415#return; {168#true} is VALID [2020-07-10 13:45:55,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {168#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {168#true} is VALID [2020-07-10 13:45:55,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {168#true} assume 0 != ~tmp~3; {168#true} is VALID [2020-07-10 13:45:55,803 INFO L263 TraceCheckUtils]: 18: Hoare triple {168#true} call setup(); {168#true} is VALID [2020-07-10 13:45:55,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,804 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {168#true} {168#true} #417#return; {168#true} is VALID [2020-07-10 13:45:55,804 INFO L263 TraceCheckUtils]: 21: Hoare triple {168#true} call runTest(); {168#true} is VALID [2020-07-10 13:45:55,805 INFO L263 TraceCheckUtils]: 22: Hoare triple {168#true} call __utac_acc__Specification2_spec__1(); {192#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:45:55,806 INFO L280 TraceCheckUtils]: 23: Hoare triple {192#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {168#true} is VALID [2020-07-10 13:45:55,806 INFO L280 TraceCheckUtils]: 24: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,806 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {168#true} {168#true} #495#return; {168#true} is VALID [2020-07-10 13:45:55,807 INFO L263 TraceCheckUtils]: 26: Hoare triple {168#true} call test(); {168#true} is VALID [2020-07-10 13:45:55,807 INFO L280 TraceCheckUtils]: 27: Hoare triple {168#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {168#true} is VALID [2020-07-10 13:45:55,808 INFO L280 TraceCheckUtils]: 28: Hoare triple {168#true} assume !true; {169#false} is VALID [2020-07-10 13:45:55,809 INFO L263 TraceCheckUtils]: 29: Hoare triple {169#false} call cleanup(); {169#false} is VALID [2020-07-10 13:45:55,809 INFO L280 TraceCheckUtils]: 30: Hoare triple {169#false} havoc ~i~0;havoc ~__cil_tmp2~0; {169#false} is VALID [2020-07-10 13:45:55,809 INFO L263 TraceCheckUtils]: 31: Hoare triple {169#false} call timeShift(); {169#false} is VALID [2020-07-10 13:45:55,809 INFO L280 TraceCheckUtils]: 32: Hoare triple {169#false} assume !(0 != ~pumpRunning~0); {169#false} is VALID [2020-07-10 13:45:55,810 INFO L280 TraceCheckUtils]: 33: Hoare triple {169#false} assume !(0 != ~systemActive~0); {169#false} is VALID [2020-07-10 13:45:55,810 INFO L263 TraceCheckUtils]: 34: Hoare triple {169#false} call __utac_acc__Specification2_spec__2(); {169#false} is VALID [2020-07-10 13:45:55,810 INFO L280 TraceCheckUtils]: 35: Hoare triple {169#false} havoc ~tmp~7;havoc ~tmp___0~1; {169#false} is VALID [2020-07-10 13:45:55,811 INFO L263 TraceCheckUtils]: 36: Hoare triple {169#false} call #t~ret70 := isMethaneLevelCritical(); {168#true} is VALID [2020-07-10 13:45:55,811 INFO L280 TraceCheckUtils]: 37: Hoare triple {168#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {168#true} is VALID [2020-07-10 13:45:55,811 INFO L280 TraceCheckUtils]: 38: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,812 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {168#true} {169#false} #473#return; {169#false} is VALID [2020-07-10 13:45:55,812 INFO L280 TraceCheckUtils]: 40: Hoare triple {169#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {169#false} is VALID [2020-07-10 13:45:55,813 INFO L280 TraceCheckUtils]: 41: Hoare triple {169#false} assume 0 != ~tmp~7; {169#false} is VALID [2020-07-10 13:45:55,813 INFO L263 TraceCheckUtils]: 42: Hoare triple {169#false} call #t~ret71 := isPumpRunning(); {168#true} is VALID [2020-07-10 13:45:55,813 INFO L280 TraceCheckUtils]: 43: Hoare triple {168#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {168#true} is VALID [2020-07-10 13:45:55,813 INFO L280 TraceCheckUtils]: 44: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 13:45:55,814 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {168#true} {169#false} #475#return; {169#false} is VALID [2020-07-10 13:45:55,814 INFO L280 TraceCheckUtils]: 46: Hoare triple {169#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {169#false} is VALID [2020-07-10 13:45:55,814 INFO L280 TraceCheckUtils]: 47: Hoare triple {169#false} assume 0 != ~tmp___0~1; {169#false} is VALID [2020-07-10 13:45:55,815 INFO L280 TraceCheckUtils]: 48: Hoare triple {169#false} assume 0 != ~methAndRunningLastTime~0; {169#false} is VALID [2020-07-10 13:45:55,815 INFO L263 TraceCheckUtils]: 49: Hoare triple {169#false} call __automaton_fail(); {169#false} is VALID [2020-07-10 13:45:55,815 INFO L280 TraceCheckUtils]: 50: Hoare triple {169#false} assume !false; {169#false} is VALID [2020-07-10 13:45:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:45:55,825 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473874788] [2020-07-10 13:45:55,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:45:55,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:45:55,828 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263940324] [2020-07-10 13:45:55,834 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:45:55,837 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:45:55,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:45:55,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:55,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:45:55,929 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:45:55,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:45:55,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:45:55,941 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 4 states. [2020-07-10 13:46:00,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:00,399 INFO L93 Difference]: Finished difference Result 261 states and 347 transitions. [2020-07-10 13:46:00,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:46:00,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:00,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 347 transitions. [2020-07-10 13:46:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 347 transitions. [2020-07-10 13:46:00,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 347 transitions. [2020-07-10 13:46:01,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 347 edges. 347 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:01,570 INFO L225 Difference]: With dead ends: 261 [2020-07-10 13:46:01,570 INFO L226 Difference]: Without dead ends: 148 [2020-07-10 13:46:01,575 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:46:01,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2020-07-10 13:46:02,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 114. [2020-07-10 13:46:02,823 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:02,824 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 114 states. [2020-07-10 13:46:02,824 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 114 states. [2020-07-10 13:46:02,825 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 114 states. [2020-07-10 13:46:02,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:02,839 INFO L93 Difference]: Finished difference Result 148 states and 190 transitions. [2020-07-10 13:46:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 190 transitions. [2020-07-10 13:46:02,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:02,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:02,843 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 148 states. [2020-07-10 13:46:02,843 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 148 states. [2020-07-10 13:46:02,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:02,855 INFO L93 Difference]: Finished difference Result 148 states and 190 transitions. [2020-07-10 13:46:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 190 transitions. [2020-07-10 13:46:02,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:02,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:02,861 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:02,861 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-10 13:46:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 134 transitions. [2020-07-10 13:46:02,874 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 134 transitions. Word has length 51 [2020-07-10 13:46:02,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:02,875 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 134 transitions. [2020-07-10 13:46:02,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:46:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 134 transitions. [2020-07-10 13:46:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:46:02,879 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:02,879 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] [2020-07-10 13:46:02,880 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:46:02,880 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:02,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:02,880 INFO L82 PathProgramCache]: Analyzing trace with hash 65491606, now seen corresponding path program 1 times [2020-07-10 13:46:02,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:02,881 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648116682] [2020-07-10 13:46:02,881 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,267 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {1050#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {1026#true} is VALID [2020-07-10 13:46:03,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1026#true} {1026#true} #505#return; {1026#true} is VALID [2020-07-10 13:46:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1026#true} {1026#true} #411#return; {1026#true} is VALID [2020-07-10 13:46:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,335 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1026#true} {1026#true} #413#return; {1026#true} is VALID [2020-07-10 13:46:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1026#true} is VALID [2020-07-10 13:46:03,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1026#true} {1026#true} #415#return; {1026#true} is VALID [2020-07-10 13:46:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,343 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1026#true} {1026#true} #417#return; {1026#true} is VALID [2020-07-10 13:46:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {1051#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1026#true} is VALID [2020-07-10 13:46:03,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1026#true} {1026#true} #495#return; {1026#true} is VALID [2020-07-10 13:46:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1026#true} is VALID [2020-07-10 13:46:03,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1026#true} {1027#false} #473#return; {1027#false} is VALID [2020-07-10 13:46:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:03,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1026#true} is VALID [2020-07-10 13:46:03,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1026#true} {1027#false} #475#return; {1027#false} is VALID [2020-07-10 13:46:03,369 INFO L263 TraceCheckUtils]: 0: Hoare triple {1026#true} call ULTIMATE.init(); {1050#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:03,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {1026#true} is VALID [2020-07-10 13:46:03,370 INFO L280 TraceCheckUtils]: 2: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,370 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1026#true} {1026#true} #505#return; {1026#true} is VALID [2020-07-10 13:46:03,370 INFO L263 TraceCheckUtils]: 4: Hoare triple {1026#true} call #t~ret72 := main(); {1026#true} is VALID [2020-07-10 13:46:03,371 INFO L280 TraceCheckUtils]: 5: Hoare triple {1026#true} havoc ~retValue_acc~7;havoc ~tmp~3; {1026#true} is VALID [2020-07-10 13:46:03,371 INFO L263 TraceCheckUtils]: 6: Hoare triple {1026#true} call select_helpers(); {1026#true} is VALID [2020-07-10 13:46:03,371 INFO L280 TraceCheckUtils]: 7: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,371 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1026#true} {1026#true} #411#return; {1026#true} is VALID [2020-07-10 13:46:03,372 INFO L263 TraceCheckUtils]: 9: Hoare triple {1026#true} call select_features(); {1026#true} is VALID [2020-07-10 13:46:03,372 INFO L280 TraceCheckUtils]: 10: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,372 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1026#true} {1026#true} #413#return; {1026#true} is VALID [2020-07-10 13:46:03,373 INFO L263 TraceCheckUtils]: 12: Hoare triple {1026#true} call #t~ret46 := valid_product(); {1026#true} is VALID [2020-07-10 13:46:03,373 INFO L280 TraceCheckUtils]: 13: Hoare triple {1026#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1026#true} is VALID [2020-07-10 13:46:03,373 INFO L280 TraceCheckUtils]: 14: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,373 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1026#true} {1026#true} #415#return; {1026#true} is VALID [2020-07-10 13:46:03,374 INFO L280 TraceCheckUtils]: 16: Hoare triple {1026#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1026#true} is VALID [2020-07-10 13:46:03,374 INFO L280 TraceCheckUtils]: 17: Hoare triple {1026#true} assume 0 != ~tmp~3; {1026#true} is VALID [2020-07-10 13:46:03,374 INFO L263 TraceCheckUtils]: 18: Hoare triple {1026#true} call setup(); {1026#true} is VALID [2020-07-10 13:46:03,375 INFO L280 TraceCheckUtils]: 19: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,375 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1026#true} {1026#true} #417#return; {1026#true} is VALID [2020-07-10 13:46:03,375 INFO L263 TraceCheckUtils]: 21: Hoare triple {1026#true} call runTest(); {1026#true} is VALID [2020-07-10 13:46:03,376 INFO L263 TraceCheckUtils]: 22: Hoare triple {1026#true} call __utac_acc__Specification2_spec__1(); {1051#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:03,376 INFO L280 TraceCheckUtils]: 23: Hoare triple {1051#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1026#true} is VALID [2020-07-10 13:46:03,377 INFO L280 TraceCheckUtils]: 24: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,377 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1026#true} {1026#true} #495#return; {1026#true} is VALID [2020-07-10 13:46:03,377 INFO L263 TraceCheckUtils]: 26: Hoare triple {1026#true} call test(); {1026#true} is VALID [2020-07-10 13:46:03,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {1026#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1043#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:46:03,378 INFO L280 TraceCheckUtils]: 28: Hoare triple {1043#(= 0 test_~splverifierCounter~0)} assume !false; {1043#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:46:03,379 INFO L280 TraceCheckUtils]: 29: Hoare triple {1043#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1027#false} is VALID [2020-07-10 13:46:03,380 INFO L263 TraceCheckUtils]: 30: Hoare triple {1027#false} call cleanup(); {1027#false} is VALID [2020-07-10 13:46:03,380 INFO L280 TraceCheckUtils]: 31: Hoare triple {1027#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1027#false} is VALID [2020-07-10 13:46:03,380 INFO L263 TraceCheckUtils]: 32: Hoare triple {1027#false} call timeShift(); {1027#false} is VALID [2020-07-10 13:46:03,380 INFO L280 TraceCheckUtils]: 33: Hoare triple {1027#false} assume !(0 != ~pumpRunning~0); {1027#false} is VALID [2020-07-10 13:46:03,381 INFO L280 TraceCheckUtils]: 34: Hoare triple {1027#false} assume !(0 != ~systemActive~0); {1027#false} is VALID [2020-07-10 13:46:03,381 INFO L263 TraceCheckUtils]: 35: Hoare triple {1027#false} call __utac_acc__Specification2_spec__2(); {1027#false} is VALID [2020-07-10 13:46:03,381 INFO L280 TraceCheckUtils]: 36: Hoare triple {1027#false} havoc ~tmp~7;havoc ~tmp___0~1; {1027#false} is VALID [2020-07-10 13:46:03,381 INFO L263 TraceCheckUtils]: 37: Hoare triple {1027#false} call #t~ret70 := isMethaneLevelCritical(); {1026#true} is VALID [2020-07-10 13:46:03,382 INFO L280 TraceCheckUtils]: 38: Hoare triple {1026#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1026#true} is VALID [2020-07-10 13:46:03,382 INFO L280 TraceCheckUtils]: 39: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,382 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1026#true} {1027#false} #473#return; {1027#false} is VALID [2020-07-10 13:46:03,383 INFO L280 TraceCheckUtils]: 41: Hoare triple {1027#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {1027#false} is VALID [2020-07-10 13:46:03,383 INFO L280 TraceCheckUtils]: 42: Hoare triple {1027#false} assume 0 != ~tmp~7; {1027#false} is VALID [2020-07-10 13:46:03,383 INFO L263 TraceCheckUtils]: 43: Hoare triple {1027#false} call #t~ret71 := isPumpRunning(); {1026#true} is VALID [2020-07-10 13:46:03,383 INFO L280 TraceCheckUtils]: 44: Hoare triple {1026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1026#true} is VALID [2020-07-10 13:46:03,384 INFO L280 TraceCheckUtils]: 45: Hoare triple {1026#true} assume true; {1026#true} is VALID [2020-07-10 13:46:03,384 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1026#true} {1027#false} #475#return; {1027#false} is VALID [2020-07-10 13:46:03,384 INFO L280 TraceCheckUtils]: 47: Hoare triple {1027#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {1027#false} is VALID [2020-07-10 13:46:03,385 INFO L280 TraceCheckUtils]: 48: Hoare triple {1027#false} assume 0 != ~tmp___0~1; {1027#false} is VALID [2020-07-10 13:46:03,385 INFO L280 TraceCheckUtils]: 49: Hoare triple {1027#false} assume 0 != ~methAndRunningLastTime~0; {1027#false} is VALID [2020-07-10 13:46:03,385 INFO L263 TraceCheckUtils]: 50: Hoare triple {1027#false} call __automaton_fail(); {1027#false} is VALID [2020-07-10 13:46:03,385 INFO L280 TraceCheckUtils]: 51: Hoare triple {1027#false} assume !false; {1027#false} is VALID [2020-07-10 13:46:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:03,392 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648116682] [2020-07-10 13:46:03,392 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:03,392 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:46:03,392 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863656030] [2020-07-10 13:46:03,394 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:46:03,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:03,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:46:03,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:03,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:46:03,464 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:03,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:46:03,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:46:03,465 INFO L87 Difference]: Start difference. First operand 114 states and 134 transitions. Second operand 5 states. [2020-07-10 13:46:04,885 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:46:08,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:08,358 INFO L93 Difference]: Finished difference Result 196 states and 246 transitions. [2020-07-10 13:46:08,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:46:08,358 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:46:08,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:46:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 246 transitions. [2020-07-10 13:46:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:46:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 246 transitions. [2020-07-10 13:46:08,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 246 transitions. [2020-07-10 13:46:09,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 246 edges. 246 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:09,224 INFO L225 Difference]: With dead ends: 196 [2020-07-10 13:46:09,224 INFO L226 Difference]: Without dead ends: 138 [2020-07-10 13:46:09,226 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:46:09,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-10 13:46:10,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 105. [2020-07-10 13:46:10,447 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:10,447 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 105 states. [2020-07-10 13:46:10,447 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 105 states. [2020-07-10 13:46:10,447 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 105 states. [2020-07-10 13:46:10,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:10,456 INFO L93 Difference]: Finished difference Result 138 states and 176 transitions. [2020-07-10 13:46:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 176 transitions. [2020-07-10 13:46:10,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:10,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:10,458 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 138 states. [2020-07-10 13:46:10,458 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 138 states. [2020-07-10 13:46:10,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:10,466 INFO L93 Difference]: Finished difference Result 138 states and 176 transitions. [2020-07-10 13:46:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 176 transitions. [2020-07-10 13:46:10,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:10,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:10,468 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:10,468 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-10 13:46:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 122 transitions. [2020-07-10 13:46:10,473 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 122 transitions. Word has length 52 [2020-07-10 13:46:10,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:10,473 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 122 transitions. [2020-07-10 13:46:10,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:46:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2020-07-10 13:46:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:46:10,475 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:10,475 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] [2020-07-10 13:46:10,476 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:46:10,476 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:10,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:10,476 INFO L82 PathProgramCache]: Analyzing trace with hash -1072526847, now seen corresponding path program 1 times [2020-07-10 13:46:10,477 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:10,477 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582466879] [2020-07-10 13:46:10,477 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:10,953 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {1798#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {1776#(= 1 ~systemActive~0)} assume true; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,033 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1776#(= 1 ~systemActive~0)} {1771#true} #505#return; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,038 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1771#true} {1776#(= 1 ~systemActive~0)} #411#return; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,042 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1771#true} {1776#(= 1 ~systemActive~0)} #413#return; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {1771#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:46:11,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:46:11,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1776#(= 1 ~systemActive~0)} #415#return; {1784#(= |main_#t~ret46| ~systemActive~0)} is VALID [2020-07-10 13:46:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,095 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1771#true} {1786#(not (= 0 ~systemActive~0))} #417#return; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {1800#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1771#true} is VALID [2020-07-10 13:46:11,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1771#true} {1786#(not (= 0 ~systemActive~0))} #495#return; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {1771#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1771#true} is VALID [2020-07-10 13:46:11,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1771#true} {1772#false} #473#return; {1772#false} is VALID [2020-07-10 13:46:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:11,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {1771#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1771#true} is VALID [2020-07-10 13:46:11,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1771#true} {1772#false} #475#return; {1772#false} is VALID [2020-07-10 13:46:11,128 INFO L263 TraceCheckUtils]: 0: Hoare triple {1771#true} call ULTIMATE.init(); {1798#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:11,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {1798#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,134 INFO L280 TraceCheckUtils]: 2: Hoare triple {1776#(= 1 ~systemActive~0)} assume true; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,135 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1776#(= 1 ~systemActive~0)} {1771#true} #505#return; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,136 INFO L263 TraceCheckUtils]: 4: Hoare triple {1776#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {1776#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~3; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,137 INFO L263 TraceCheckUtils]: 6: Hoare triple {1776#(= 1 ~systemActive~0)} call select_helpers(); {1771#true} is VALID [2020-07-10 13:46:11,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,138 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1771#true} {1776#(= 1 ~systemActive~0)} #411#return; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,138 INFO L263 TraceCheckUtils]: 9: Hoare triple {1776#(= 1 ~systemActive~0)} call select_features(); {1771#true} is VALID [2020-07-10 13:46:11,138 INFO L280 TraceCheckUtils]: 10: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,139 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1771#true} {1776#(= 1 ~systemActive~0)} #413#return; {1776#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:46:11,139 INFO L263 TraceCheckUtils]: 12: Hoare triple {1776#(= 1 ~systemActive~0)} call #t~ret46 := valid_product(); {1771#true} is VALID [2020-07-10 13:46:11,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {1771#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:46:11,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:46:11,142 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1799#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1776#(= 1 ~systemActive~0)} #415#return; {1784#(= |main_#t~ret46| ~systemActive~0)} is VALID [2020-07-10 13:46:11,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {1784#(= |main_#t~ret46| ~systemActive~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1785#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 13:46:11,143 INFO L280 TraceCheckUtils]: 17: Hoare triple {1785#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,143 INFO L263 TraceCheckUtils]: 18: Hoare triple {1786#(not (= 0 ~systemActive~0))} call setup(); {1771#true} is VALID [2020-07-10 13:46:11,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,144 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1771#true} {1786#(not (= 0 ~systemActive~0))} #417#return; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,145 INFO L263 TraceCheckUtils]: 21: Hoare triple {1786#(not (= 0 ~systemActive~0))} call runTest(); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,146 INFO L263 TraceCheckUtils]: 22: Hoare triple {1786#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1800#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:11,146 INFO L280 TraceCheckUtils]: 23: Hoare triple {1800#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1771#true} is VALID [2020-07-10 13:46:11,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,147 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1771#true} {1786#(not (= 0 ~systemActive~0))} #495#return; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,147 INFO L263 TraceCheckUtils]: 26: Hoare triple {1786#(not (= 0 ~systemActive~0))} call test(); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {1786#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !false; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,149 INFO L280 TraceCheckUtils]: 29: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,150 INFO L280 TraceCheckUtils]: 30: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp~6 := #t~nondet66;havoc #t~nondet66; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,150 INFO L280 TraceCheckUtils]: 31: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,151 INFO L280 TraceCheckUtils]: 32: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___0~0 := #t~nondet67;havoc #t~nondet67; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,151 INFO L280 TraceCheckUtils]: 33: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,152 INFO L280 TraceCheckUtils]: 34: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___2~0 := #t~nondet68;havoc #t~nondet68; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,153 INFO L280 TraceCheckUtils]: 35: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp___1~0 := #t~nondet69;havoc #t~nondet69; {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,153 INFO L280 TraceCheckUtils]: 36: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,154 INFO L263 TraceCheckUtils]: 37: Hoare triple {1786#(not (= 0 ~systemActive~0))} call timeShift(); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,155 INFO L280 TraceCheckUtils]: 38: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1786#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:46:11,155 INFO L280 TraceCheckUtils]: 39: Hoare triple {1786#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1772#false} is VALID [2020-07-10 13:46:11,156 INFO L263 TraceCheckUtils]: 40: Hoare triple {1772#false} call __utac_acc__Specification2_spec__2(); {1772#false} is VALID [2020-07-10 13:46:11,156 INFO L280 TraceCheckUtils]: 41: Hoare triple {1772#false} havoc ~tmp~7;havoc ~tmp___0~1; {1772#false} is VALID [2020-07-10 13:46:11,156 INFO L263 TraceCheckUtils]: 42: Hoare triple {1772#false} call #t~ret70 := isMethaneLevelCritical(); {1771#true} is VALID [2020-07-10 13:46:11,156 INFO L280 TraceCheckUtils]: 43: Hoare triple {1771#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1771#true} is VALID [2020-07-10 13:46:11,156 INFO L280 TraceCheckUtils]: 44: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,157 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1771#true} {1772#false} #473#return; {1772#false} is VALID [2020-07-10 13:46:11,157 INFO L280 TraceCheckUtils]: 46: Hoare triple {1772#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {1772#false} is VALID [2020-07-10 13:46:11,157 INFO L280 TraceCheckUtils]: 47: Hoare triple {1772#false} assume 0 != ~tmp~7; {1772#false} is VALID [2020-07-10 13:46:11,157 INFO L263 TraceCheckUtils]: 48: Hoare triple {1772#false} call #t~ret71 := isPumpRunning(); {1771#true} is VALID [2020-07-10 13:46:11,158 INFO L280 TraceCheckUtils]: 49: Hoare triple {1771#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1771#true} is VALID [2020-07-10 13:46:11,158 INFO L280 TraceCheckUtils]: 50: Hoare triple {1771#true} assume true; {1771#true} is VALID [2020-07-10 13:46:11,158 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1771#true} {1772#false} #475#return; {1772#false} is VALID [2020-07-10 13:46:11,158 INFO L280 TraceCheckUtils]: 52: Hoare triple {1772#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {1772#false} is VALID [2020-07-10 13:46:11,158 INFO L280 TraceCheckUtils]: 53: Hoare triple {1772#false} assume 0 != ~tmp___0~1; {1772#false} is VALID [2020-07-10 13:46:11,159 INFO L280 TraceCheckUtils]: 54: Hoare triple {1772#false} assume 0 != ~methAndRunningLastTime~0; {1772#false} is VALID [2020-07-10 13:46:11,159 INFO L263 TraceCheckUtils]: 55: Hoare triple {1772#false} call __automaton_fail(); {1772#false} is VALID [2020-07-10 13:46:11,159 INFO L280 TraceCheckUtils]: 56: Hoare triple {1772#false} assume !false; {1772#false} is VALID [2020-07-10 13:46:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:11,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582466879] [2020-07-10 13:46:11,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:11,169 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:46:11,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542740667] [2020-07-10 13:46:11,169 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:46:11,170 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:11,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:46:11,242 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:11,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:46:11,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:11,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:46:11,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:46:11,244 INFO L87 Difference]: Start difference. First operand 105 states and 122 transitions. Second operand 9 states. [2020-07-10 13:46:12,039 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:46:13,015 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:46:13,419 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:13,754 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:17,953 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:46:27,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:27,082 INFO L93 Difference]: Finished difference Result 363 states and 463 transitions. [2020-07-10 13:46:27,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:46:27,082 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:46:27,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:27,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 463 transitions. [2020-07-10 13:46:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 463 transitions. [2020-07-10 13:46:27,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 463 transitions. [2020-07-10 13:46:28,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:28,734 INFO L225 Difference]: With dead ends: 363 [2020-07-10 13:46:28,735 INFO L226 Difference]: Without dead ends: 286 [2020-07-10 13:46:28,737 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:46:28,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-07-10 13:46:31,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 221. [2020-07-10 13:46:31,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:31,197 INFO L82 GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand 221 states. [2020-07-10 13:46:31,198 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 221 states. [2020-07-10 13:46:31,198 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 221 states. [2020-07-10 13:46:31,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:31,215 INFO L93 Difference]: Finished difference Result 286 states and 361 transitions. [2020-07-10 13:46:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 361 transitions. [2020-07-10 13:46:31,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:31,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:31,217 INFO L74 IsIncluded]: Start isIncluded. First operand 221 states. Second operand 286 states. [2020-07-10 13:46:31,217 INFO L87 Difference]: Start difference. First operand 221 states. Second operand 286 states. [2020-07-10 13:46:31,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:31,233 INFO L93 Difference]: Finished difference Result 286 states and 361 transitions. [2020-07-10 13:46:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 361 transitions. [2020-07-10 13:46:31,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:31,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:31,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:31,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 221 states. [2020-07-10 13:46:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 270 transitions. [2020-07-10 13:46:31,246 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 270 transitions. Word has length 57 [2020-07-10 13:46:31,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:31,246 INFO L479 AbstractCegarLoop]: Abstraction has 221 states and 270 transitions. [2020-07-10 13:46:31,247 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:46:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 270 transitions. [2020-07-10 13:46:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-10 13:46:31,249 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:31,249 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] [2020-07-10 13:46:31,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:46:31,249 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:31,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:31,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1689182460, now seen corresponding path program 1 times [2020-07-10 13:46:31,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:31,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807375848] [2020-07-10 13:46:31,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,649 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {3253#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume true; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3228#(= 0 ~methaneLevelCritical~0)} {3223#true} #505#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,755 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #411#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,764 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #413#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {3223#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3223#true} is VALID [2020-07-10 13:46:31,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,773 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #415#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,778 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #417#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {3254#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3223#true} is VALID [2020-07-10 13:46:31,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #495#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {3255#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3223#true} is VALID [2020-07-10 13:46:31,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {3223#true} ~systemActive~0 := 0; {3223#true} is VALID [2020-07-10 13:46:31,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,818 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #467#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {3223#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,839 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3228#(= 0 ~methaneLevelCritical~0)} #473#return; {3248#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-10 13:46:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:31,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {3223#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3223#true} is VALID [2020-07-10 13:46:31,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3223#true} {3224#false} #475#return; {3224#false} is VALID [2020-07-10 13:46:31,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {3223#true} call ULTIMATE.init(); {3253#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:31,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {3253#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume true; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,857 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3228#(= 0 ~methaneLevelCritical~0)} {3223#true} #505#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,858 INFO L263 TraceCheckUtils]: 4: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := main(); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,860 INFO L280 TraceCheckUtils]: 5: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~3; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,860 INFO L263 TraceCheckUtils]: 6: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3223#true} is VALID [2020-07-10 13:46:31,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,865 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #411#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,865 INFO L263 TraceCheckUtils]: 9: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call select_features(); {3223#true} is VALID [2020-07-10 13:46:31,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #413#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,866 INFO L263 TraceCheckUtils]: 12: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call #t~ret46 := valid_product(); {3223#true} is VALID [2020-07-10 13:46:31,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {3223#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3223#true} is VALID [2020-07-10 13:46:31,866 INFO L280 TraceCheckUtils]: 14: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,867 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #415#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,868 INFO L280 TraceCheckUtils]: 16: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,868 INFO L280 TraceCheckUtils]: 17: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,869 INFO L263 TraceCheckUtils]: 18: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call setup(); {3223#true} is VALID [2020-07-10 13:46:31,869 INFO L280 TraceCheckUtils]: 19: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,870 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #417#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,872 INFO L263 TraceCheckUtils]: 21: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call runTest(); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,873 INFO L263 TraceCheckUtils]: 22: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3254#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:31,873 INFO L280 TraceCheckUtils]: 23: Hoare triple {3254#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3223#true} is VALID [2020-07-10 13:46:31,874 INFO L280 TraceCheckUtils]: 24: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,874 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #495#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,875 INFO L263 TraceCheckUtils]: 26: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call test(); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,875 INFO L280 TraceCheckUtils]: 27: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,875 INFO L280 TraceCheckUtils]: 28: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume !false; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,876 INFO L280 TraceCheckUtils]: 29: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,876 INFO L280 TraceCheckUtils]: 30: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp~6 := #t~nondet66;havoc #t~nondet66; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,877 INFO L280 TraceCheckUtils]: 31: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~6); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,877 INFO L280 TraceCheckUtils]: 32: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___0~0 := #t~nondet67;havoc #t~nondet67; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,878 INFO L280 TraceCheckUtils]: 33: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,879 INFO L280 TraceCheckUtils]: 34: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___2~0 := #t~nondet68;havoc #t~nondet68; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,879 INFO L280 TraceCheckUtils]: 35: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp___1~0 := #t~nondet69;havoc #t~nondet69; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,879 INFO L280 TraceCheckUtils]: 36: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,880 INFO L263 TraceCheckUtils]: 37: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3255#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:46:31,880 INFO L280 TraceCheckUtils]: 38: Hoare triple {3255#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3223#true} is VALID [2020-07-10 13:46:31,880 INFO L280 TraceCheckUtils]: 39: Hoare triple {3223#true} ~systemActive~0 := 0; {3223#true} is VALID [2020-07-10 13:46:31,881 INFO L280 TraceCheckUtils]: 40: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,882 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3223#true} {3228#(= 0 ~methaneLevelCritical~0)} #467#return; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,883 INFO L263 TraceCheckUtils]: 42: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,883 INFO L280 TraceCheckUtils]: 43: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,883 INFO L280 TraceCheckUtils]: 44: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,884 INFO L263 TraceCheckUtils]: 45: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,884 INFO L280 TraceCheckUtils]: 46: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~7;havoc ~tmp___0~1; {3228#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,884 INFO L263 TraceCheckUtils]: 47: Hoare triple {3228#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := isMethaneLevelCritical(); {3223#true} is VALID [2020-07-10 13:46:31,885 INFO L280 TraceCheckUtils]: 48: Hoare triple {3223#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,886 INFO L280 TraceCheckUtils]: 49: Hoare triple {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:46:31,887 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3256#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3228#(= 0 ~methaneLevelCritical~0)} #473#return; {3248#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-10 13:46:31,887 INFO L280 TraceCheckUtils]: 51: Hoare triple {3248#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {3249#(= 0 __utac_acc__Specification2_spec__2_~tmp~7)} is VALID [2020-07-10 13:46:31,888 INFO L280 TraceCheckUtils]: 52: Hoare triple {3249#(= 0 __utac_acc__Specification2_spec__2_~tmp~7)} assume 0 != ~tmp~7; {3224#false} is VALID [2020-07-10 13:46:31,888 INFO L263 TraceCheckUtils]: 53: Hoare triple {3224#false} call #t~ret71 := isPumpRunning(); {3223#true} is VALID [2020-07-10 13:46:31,888 INFO L280 TraceCheckUtils]: 54: Hoare triple {3223#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {3223#true} is VALID [2020-07-10 13:46:31,888 INFO L280 TraceCheckUtils]: 55: Hoare triple {3223#true} assume true; {3223#true} is VALID [2020-07-10 13:46:31,888 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3223#true} {3224#false} #475#return; {3224#false} is VALID [2020-07-10 13:46:31,889 INFO L280 TraceCheckUtils]: 57: Hoare triple {3224#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {3224#false} is VALID [2020-07-10 13:46:31,889 INFO L280 TraceCheckUtils]: 58: Hoare triple {3224#false} assume 0 != ~tmp___0~1; {3224#false} is VALID [2020-07-10 13:46:31,889 INFO L280 TraceCheckUtils]: 59: Hoare triple {3224#false} assume 0 != ~methAndRunningLastTime~0; {3224#false} is VALID [2020-07-10 13:46:31,890 INFO L263 TraceCheckUtils]: 60: Hoare triple {3224#false} call __automaton_fail(); {3224#false} is VALID [2020-07-10 13:46:31,890 INFO L280 TraceCheckUtils]: 61: Hoare triple {3224#false} assume !false; {3224#false} is VALID [2020-07-10 13:46:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:31,899 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807375848] [2020-07-10 13:46:31,900 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:31,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:46:31,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558435089] [2020-07-10 13:46:31,900 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:46:31,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:31,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:46:31,981 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:31,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:46:31,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:31,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:46:31,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:46:31,982 INFO L87 Difference]: Start difference. First operand 221 states and 270 transitions. Second operand 9 states. [2020-07-10 13:46:32,843 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:46:39,209 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:40,641 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:46:41,075 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:41,675 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:46:48,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:48,484 INFO L93 Difference]: Finished difference Result 712 states and 966 transitions. [2020-07-10 13:46:48,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:46:48,484 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:46:48,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 463 transitions. [2020-07-10 13:46:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:46:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 463 transitions. [2020-07-10 13:46:48,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 463 transitions. [2020-07-10 13:46:49,999 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:50,045 INFO L225 Difference]: With dead ends: 712 [2020-07-10 13:46:50,048 INFO L226 Difference]: Without dead ends: 519 [2020-07-10 13:46:50,054 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:46:50,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-07-10 13:46:54,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 390. [2020-07-10 13:46:54,558 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:54,558 INFO L82 GeneralOperation]: Start isEquivalent. First operand 519 states. Second operand 390 states. [2020-07-10 13:46:54,558 INFO L74 IsIncluded]: Start isIncluded. First operand 519 states. Second operand 390 states. [2020-07-10 13:46:54,558 INFO L87 Difference]: Start difference. First operand 519 states. Second operand 390 states. [2020-07-10 13:46:54,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:54,592 INFO L93 Difference]: Finished difference Result 519 states and 694 transitions. [2020-07-10 13:46:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 694 transitions. [2020-07-10 13:46:54,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:54,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:54,596 INFO L74 IsIncluded]: Start isIncluded. First operand 390 states. Second operand 519 states. [2020-07-10 13:46:54,596 INFO L87 Difference]: Start difference. First operand 390 states. Second operand 519 states. [2020-07-10 13:46:54,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:54,630 INFO L93 Difference]: Finished difference Result 519 states and 694 transitions. [2020-07-10 13:46:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 694 transitions. [2020-07-10 13:46:54,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:54,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:54,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:54,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 390 states. [2020-07-10 13:46:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 390 states and 480 transitions. [2020-07-10 13:46:54,652 INFO L78 Accepts]: Start accepts. Automaton has 390 states and 480 transitions. Word has length 62 [2020-07-10 13:46:54,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:54,652 INFO L479 AbstractCegarLoop]: Abstraction has 390 states and 480 transitions. [2020-07-10 13:46:54,652 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:46:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 480 transitions. [2020-07-10 13:46:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-10 13:46:54,654 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:54,654 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] [2020-07-10 13:46:54,655 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:46:54,655 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:54,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:54,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1702077928, now seen corresponding path program 1 times [2020-07-10 13:46:54,656 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:54,656 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777856105] [2020-07-10 13:46:54,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,061 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {5913#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume true; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5885#(= 0 ~pumpRunning~0)} {5880#true} #505#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #411#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,137 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #413#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {5880#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {5880#true} is VALID [2020-07-10 13:46:55,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #415#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #417#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {5914#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5880#true} is VALID [2020-07-10 13:46:55,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #495#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {5915#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {5880#true} is VALID [2020-07-10 13:46:55,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #463#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {5916#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {5885#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume true; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,212 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5885#(= 0 ~pumpRunning~0)} {5885#(= 0 ~pumpRunning~0)} #467#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {5880#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {5880#true} is VALID [2020-07-10 13:46:55,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #473#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:55,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {5880#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:55,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:55,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5885#(= 0 ~pumpRunning~0)} #475#return; {5911#(= 0 |__utac_acc__Specification2_spec__2_#t~ret71|)} is VALID [2020-07-10 13:46:55,243 INFO L263 TraceCheckUtils]: 0: Hoare triple {5880#true} call ULTIMATE.init(); {5913#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:46:55,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {5913#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string39.base, #t~string39.offset, 1);call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1);call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1);call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1);call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1);call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string41.base, #t~string41.offset, 1);call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string45.base, #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(13);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(110, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 2 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(102, #t~string55.base, 2 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 3 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string57.base, #t~string57.offset, 1);call write~init~int(80, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(117, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(109, #t~string57.base, 3 + #t~string57.offset, 1);call write~init~int(112, #t~string57.base, 4 + #t~string57.offset, 1);call write~init~int(58, #t~string57.base, 5 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 6 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string63.base, #t~string63.offset, 1);call write~init~int(32, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string65.base, #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 1 + #t~string65.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume true; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,251 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5885#(= 0 ~pumpRunning~0)} {5880#true} #505#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,252 INFO L263 TraceCheckUtils]: 4: Hoare triple {5885#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,252 INFO L280 TraceCheckUtils]: 5: Hoare triple {5885#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~3; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,253 INFO L263 TraceCheckUtils]: 6: Hoare triple {5885#(= 0 ~pumpRunning~0)} call select_helpers(); {5880#true} is VALID [2020-07-10 13:46:55,253 INFO L280 TraceCheckUtils]: 7: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,254 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #411#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,254 INFO L263 TraceCheckUtils]: 9: Hoare triple {5885#(= 0 ~pumpRunning~0)} call select_features(); {5880#true} is VALID [2020-07-10 13:46:55,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,255 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #413#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,255 INFO L263 TraceCheckUtils]: 12: Hoare triple {5885#(= 0 ~pumpRunning~0)} call #t~ret46 := valid_product(); {5880#true} is VALID [2020-07-10 13:46:55,256 INFO L280 TraceCheckUtils]: 13: Hoare triple {5880#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {5880#true} is VALID [2020-07-10 13:46:55,256 INFO L280 TraceCheckUtils]: 14: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,257 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #415#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,258 INFO L280 TraceCheckUtils]: 16: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,259 INFO L280 TraceCheckUtils]: 17: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,259 INFO L263 TraceCheckUtils]: 18: Hoare triple {5885#(= 0 ~pumpRunning~0)} call setup(); {5880#true} is VALID [2020-07-10 13:46:55,259 INFO L280 TraceCheckUtils]: 19: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,260 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #417#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,261 INFO L263 TraceCheckUtils]: 21: Hoare triple {5885#(= 0 ~pumpRunning~0)} call runTest(); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,262 INFO L263 TraceCheckUtils]: 22: Hoare triple {5885#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {5914#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:55,262 INFO L280 TraceCheckUtils]: 23: Hoare triple {5914#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5880#true} is VALID [2020-07-10 13:46:55,262 INFO L280 TraceCheckUtils]: 24: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,263 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #495#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,264 INFO L263 TraceCheckUtils]: 26: Hoare triple {5885#(= 0 ~pumpRunning~0)} call test(); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,265 INFO L280 TraceCheckUtils]: 27: Hoare triple {5885#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,266 INFO L280 TraceCheckUtils]: 28: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume !false; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,266 INFO L280 TraceCheckUtils]: 29: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,267 INFO L280 TraceCheckUtils]: 30: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp~6 := #t~nondet66;havoc #t~nondet66; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,267 INFO L280 TraceCheckUtils]: 31: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,268 INFO L280 TraceCheckUtils]: 32: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___0~0 := #t~nondet67;havoc #t~nondet67; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,269 INFO L280 TraceCheckUtils]: 33: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,270 INFO L263 TraceCheckUtils]: 34: Hoare triple {5885#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {5915#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:46:55,270 INFO L280 TraceCheckUtils]: 35: Hoare triple {5915#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {5880#true} is VALID [2020-07-10 13:46:55,270 INFO L280 TraceCheckUtils]: 36: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,271 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #463#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,272 INFO L280 TraceCheckUtils]: 38: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___2~0 := #t~nondet68;havoc #t~nondet68; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,272 INFO L280 TraceCheckUtils]: 39: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp___1~0 := #t~nondet69;havoc #t~nondet69; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,273 INFO L280 TraceCheckUtils]: 40: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,274 INFO L263 TraceCheckUtils]: 41: Hoare triple {5885#(= 0 ~pumpRunning~0)} call stopSystem(); {5916#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:46:55,274 INFO L280 TraceCheckUtils]: 42: Hoare triple {5916#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,275 INFO L280 TraceCheckUtils]: 43: Hoare triple {5885#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,276 INFO L280 TraceCheckUtils]: 44: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume true; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,277 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5885#(= 0 ~pumpRunning~0)} {5885#(= 0 ~pumpRunning~0)} #467#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,277 INFO L263 TraceCheckUtils]: 46: Hoare triple {5885#(= 0 ~pumpRunning~0)} call timeShift(); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,278 INFO L280 TraceCheckUtils]: 47: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,279 INFO L280 TraceCheckUtils]: 48: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,279 INFO L263 TraceCheckUtils]: 49: Hoare triple {5885#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,280 INFO L280 TraceCheckUtils]: 50: Hoare triple {5885#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~1; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,280 INFO L263 TraceCheckUtils]: 51: Hoare triple {5885#(= 0 ~pumpRunning~0)} call #t~ret70 := isMethaneLevelCritical(); {5880#true} is VALID [2020-07-10 13:46:55,281 INFO L280 TraceCheckUtils]: 52: Hoare triple {5880#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {5880#true} is VALID [2020-07-10 13:46:55,281 INFO L280 TraceCheckUtils]: 53: Hoare triple {5880#true} assume true; {5880#true} is VALID [2020-07-10 13:46:55,282 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5880#true} {5885#(= 0 ~pumpRunning~0)} #473#return; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,282 INFO L280 TraceCheckUtils]: 55: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,283 INFO L280 TraceCheckUtils]: 56: Hoare triple {5885#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {5885#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:46:55,283 INFO L263 TraceCheckUtils]: 57: Hoare triple {5885#(= 0 ~pumpRunning~0)} call #t~ret71 := isPumpRunning(); {5880#true} is VALID [2020-07-10 13:46:55,284 INFO L280 TraceCheckUtils]: 58: Hoare triple {5880#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:55,285 INFO L280 TraceCheckUtils]: 59: Hoare triple {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:46:55,286 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5917#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5885#(= 0 ~pumpRunning~0)} #475#return; {5911#(= 0 |__utac_acc__Specification2_spec__2_#t~ret71|)} is VALID [2020-07-10 13:46:55,287 INFO L280 TraceCheckUtils]: 61: Hoare triple {5911#(= 0 |__utac_acc__Specification2_spec__2_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {5912#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} is VALID [2020-07-10 13:46:55,288 INFO L280 TraceCheckUtils]: 62: Hoare triple {5912#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} assume 0 != ~tmp___0~1; {5881#false} is VALID [2020-07-10 13:46:55,289 INFO L280 TraceCheckUtils]: 63: Hoare triple {5881#false} assume 0 != ~methAndRunningLastTime~0; {5881#false} is VALID [2020-07-10 13:46:55,289 INFO L263 TraceCheckUtils]: 64: Hoare triple {5881#false} call __automaton_fail(); {5881#false} is VALID [2020-07-10 13:46:55,289 INFO L280 TraceCheckUtils]: 65: Hoare triple {5881#false} assume !false; {5881#false} is VALID [2020-07-10 13:46:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:55,318 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777856105] [2020-07-10 13:46:55,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:55,318 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:46:55,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186111867] [2020-07-10 13:46:55,319 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:46:55,319 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:55,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:46:55,410 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:55,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:46:55,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:55,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:46:55,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:46:55,411 INFO L87 Difference]: Start difference. First operand 390 states and 480 transitions. Second operand 10 states. [2020-07-10 13:46:56,434 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:02,504 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:03,105 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:03,547 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:07,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:07,406 INFO L93 Difference]: Finished difference Result 791 states and 1081 transitions. [2020-07-10 13:47:07,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:47:07,406 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:47:07,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:47:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 338 transitions. [2020-07-10 13:47:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:47:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 338 transitions. [2020-07-10 13:47:07,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 338 transitions. [2020-07-10 13:47:08,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 338 edges. 338 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:08,283 INFO L225 Difference]: With dead ends: 791 [2020-07-10 13:47:08,283 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:47:08,286 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=137, Invalid=325, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:47:08,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:47:08,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:47:08,286 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:08,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:08,287 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:08,287 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:08,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:08,287 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:47:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:08,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:08,288 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:08,288 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:08,288 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:08,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:08,288 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:47:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:08,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:08,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:08,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:08,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:47:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:47:08,290 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-10 13:47:08,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:08,290 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:47:08,290 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:47:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:08,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:08,291 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:47:08,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:47:08,650 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 6 [2020-07-10 13:47:12,254 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:47:12,479 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-10 13:47:12,662 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:12,855 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-10 13:47:13,393 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:47:13,774 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-07-10 13:47:14,156 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 8 [2020-07-10 13:47:14,388 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:14,785 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:47:15,270 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:47:15,476 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 13:47:15,917 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:47:16,140 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:16,583 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:47:17,333 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:47:17,521 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:17,727 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:17,912 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:18,118 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 13:47:18,296 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-10 13:47:18,659 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:47:18,846 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:19,129 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:47:19,685 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2020-07-10 13:47:20,058 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:47:20,094 INFO L268 CegarLoopResult]: For program point L161(lines 161 165) no Hoare annotation was computed. [2020-07-10 13:47:20,094 INFO L268 CegarLoopResult]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2020-07-10 13:47:20,094 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-10 13:47:20,094 INFO L268 CegarLoopResult]: For program point L155-2(lines 155 176) no Hoare annotation was computed. [2020-07-10 13:47:20,095 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2020-07-10 13:47:20,095 INFO L268 CegarLoopResult]: For program point L177(lines 154 178) no Hoare annotation was computed. [2020-07-10 13:47:20,095 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2020-07-10 13:47:20,095 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2020-07-10 13:47:20,095 INFO L268 CegarLoopResult]: For program point L218(lines 218 222) no Hoare annotation was computed. [2020-07-10 13:47:20,095 INFO L268 CegarLoopResult]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point L212-2(lines 212 237) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point L238(lines 211 239) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2020-07-10 13:47:20,096 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-10 13:47:20,097 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-10 13:47:20,097 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 13:47:20,097 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 13:47:20,097 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:47:20,097 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 13:47:20,097 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:47:20,097 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 616 638) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,097 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 616 638) no Hoare annotation was computed. [2020-07-10 13:47:20,097 INFO L264 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:47:20,098 INFO L264 CegarLoopResult]: At program point L628-1(line 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:47:20,098 INFO L268 CegarLoopResult]: For program point L626(lines 626 633) no Hoare annotation was computed. [2020-07-10 13:47:20,098 INFO L268 CegarLoopResult]: For program point L626-1(lines 626 633) no Hoare annotation was computed. [2020-07-10 13:47:20,098 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-10 13:47:20,098 INFO L264 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,098 INFO L264 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,098 INFO L264 CegarLoopResult]: At program point L622-1(line 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,098 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 616 638) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 572 595) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 572 595) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 572 595) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-10 13:47:20,099 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-10 13:47:20,100 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 673 679) no Hoare annotation was computed. [2020-07-10 13:47:20,101 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 673 679) the Hoare annotation is: true [2020-07-10 13:47:20,101 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 13:47:20,101 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 795 809) no Hoare annotation was computed. [2020-07-10 13:47:20,101 INFO L268 CegarLoopResult]: For program point L799(lines 799 805) no Hoare annotation was computed. [2020-07-10 13:47:20,101 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 795 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 13:47:20,101 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 795 809) no Hoare annotation was computed. [2020-07-10 13:47:20,101 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 706 713) no Hoare annotation was computed. [2020-07-10 13:47:20,101 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 706 713) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 706 713) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 750 758) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 750 758) the Hoare annotation is: true [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 750 758) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point L766(lines 766 774) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point L766-2(lines 766 774) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-10 13:47:20,102 INFO L268 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 759 794) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point L778(lines 778 786) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point L778-2(lines 778 786) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 759 794) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 759 794) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2020-07-10 13:47:20,103 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point L417(lines 417 424) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point L411(lines 411 431) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point L411-1(lines 411 431) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 605 615) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 605 615) no Hoare annotation was computed. [2020-07-10 13:47:20,104 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 605 615) no Hoare annotation was computed. [2020-07-10 13:47:20,105 INFO L264 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 13:47:20,105 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 739 749) the Hoare annotation is: true [2020-07-10 13:47:20,105 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 739 749) no Hoare annotation was computed. [2020-07-10 13:47:20,105 INFO L271 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-07-10 13:47:20,105 INFO L268 CegarLoopResult]: For program point L744-1(line 744) no Hoare annotation was computed. [2020-07-10 13:47:20,105 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 739 749) no Hoare annotation was computed. [2020-07-10 13:47:20,105 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 731 738) the Hoare annotation is: true [2020-07-10 13:47:20,105 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 731 738) no Hoare annotation was computed. [2020-07-10 13:47:20,105 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 731 738) no Hoare annotation was computed. [2020-07-10 13:47:20,106 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:47:20,106 INFO L268 CegarLoopResult]: For program point L700-1(lines 681 705) no Hoare annotation was computed. [2020-07-10 13:47:20,106 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:47:20,106 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 681 705) no Hoare annotation was computed. [2020-07-10 13:47:20,106 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 681 705) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:47:20,106 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:47:20,106 INFO L268 CegarLoopResult]: For program point L689(lines 689 697) no Hoare annotation was computed. [2020-07-10 13:47:20,106 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:47:20,107 INFO L268 CegarLoopResult]: For program point L687-1(line 687) no Hoare annotation was computed. [2020-07-10 13:47:20,107 INFO L268 CegarLoopResult]: For program point L685(lines 685 702) no Hoare annotation was computed. [2020-07-10 13:47:20,107 INFO L264 CegarLoopResult]: At program point testENTRY(lines 819 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,107 INFO L268 CegarLoopResult]: For program point L830(lines 829 878) no Hoare annotation was computed. [2020-07-10 13:47:20,107 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,107 INFO L268 CegarLoopResult]: For program point L859(lines 859 874) no Hoare annotation was computed. [2020-07-10 13:47:20,107 INFO L268 CegarLoopResult]: For program point testFINAL(lines 819 886) no Hoare annotation was computed. [2020-07-10 13:47:20,108 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,108 INFO L268 CegarLoopResult]: For program point L849(lines 849 855) no Hoare annotation was computed. [2020-07-10 13:47:20,108 INFO L268 CegarLoopResult]: For program point L849-1(lines 849 855) no Hoare annotation was computed. [2020-07-10 13:47:20,108 INFO L264 CegarLoopResult]: At program point L876(lines 829 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,108 INFO L264 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,108 INFO L268 CegarLoopResult]: For program point L839(lines 839 845) no Hoare annotation was computed. [2020-07-10 13:47:20,108 INFO L268 CegarLoopResult]: For program point L839-1(lines 839 845) no Hoare annotation was computed. [2020-07-10 13:47:20,108 INFO L268 CegarLoopResult]: For program point L831(lines 831 835) no Hoare annotation was computed. [2020-07-10 13:47:20,108 INFO L264 CegarLoopResult]: At program point L879(lines 828 880) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,109 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,109 INFO L268 CegarLoopResult]: For program point L867(lines 867 873) no Hoare annotation was computed. [2020-07-10 13:47:20,109 INFO L268 CegarLoopResult]: For program point testEXIT(lines 819 886) no Hoare annotation was computed. [2020-07-10 13:47:20,109 INFO L264 CegarLoopResult]: At program point L867-1(lines 859 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:47:20,109 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2020-07-10 13:47:20,109 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2020-07-10 13:47:20,109 INFO L268 CegarLoopResult]: For program point L371(lines 371 378) no Hoare annotation was computed. [2020-07-10 13:47:20,109 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2020-07-10 13:47:20,110 INFO L268 CegarLoopResult]: For program point L365(lines 365 385) no Hoare annotation was computed. [2020-07-10 13:47:20,110 INFO L268 CegarLoopResult]: For program point L365-1(lines 365 385) no Hoare annotation was computed. [2020-07-10 13:47:20,110 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 897 925) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-10 13:47:20,110 INFO L264 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 13:47:20,110 INFO L268 CegarLoopResult]: For program point L910(lines 910 916) no Hoare annotation was computed. [2020-07-10 13:47:20,110 INFO L268 CegarLoopResult]: For program point L909(lines 909 919) no Hoare annotation was computed. [2020-07-10 13:47:20,110 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-07-10 13:47:20,110 INFO L268 CegarLoopResult]: For program point L907-1(line 907) no Hoare annotation was computed. [2020-07-10 13:47:20,110 INFO L268 CegarLoopResult]: For program point L905(lines 905 922) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point L905-1(lines 897 925) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point L903-1(line 903) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 897 925) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point L514-2(lines 514 522) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 506 528) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 506 528) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 506 528) no Hoare annotation was computed. [2020-07-10 13:47:20,111 INFO L268 CegarLoopResult]: For program point L514(lines 514 522) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 889 896) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 889 896) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 889 896) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point L318(lines 296 319) no Hoare annotation was computed. [2020-07-10 13:47:20,112 INFO L268 CegarLoopResult]: For program point L277(lines 277 293) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L337(lines 337 344) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L298(lines 297 317) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L329-1(line 329) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L294(lines 294 335) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-07-10 13:47:20,113 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2020-07-10 13:47:20,114 INFO L268 CegarLoopResult]: For program point L272(lines 272 276) no Hoare annotation was computed. [2020-07-10 13:47:20,114 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-10 13:47:20,114 INFO L268 CegarLoopResult]: For program point L299(lines 299 303) no Hoare annotation was computed. [2020-07-10 13:47:20,114 INFO L268 CegarLoopResult]: For program point L297-2(lines 297 317) no Hoare annotation was computed. [2020-07-10 13:47:20,114 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,114 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 714 730) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 714 730) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point L725-1(lines 714 730) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 529 537) no Hoare annotation was computed. [2020-07-10 13:47:20,115 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 529 537) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 529 537) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 485 496) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point L489-1(lines 485 496) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 485 496) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 497 505) the Hoare annotation is: true [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 497 505) no Hoare annotation was computed. [2020-07-10 13:47:20,116 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 497 505) no Hoare annotation was computed. [2020-07-10 13:47:20,117 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:47:20,117 INFO L264 CegarLoopResult]: At program point L660(lines 660 666) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:47:20,117 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 649 672) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:47:20,117 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 13:47:20,117 INFO L268 CegarLoopResult]: For program point L653(lines 652 671) no Hoare annotation was computed. [2020-07-10 13:47:20,117 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 649 672) no Hoare annotation was computed. [2020-07-10 13:47:20,117 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 649 672) no Hoare annotation was computed. [2020-07-10 13:47:20,117 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 541 570) no Hoare annotation was computed. [2020-07-10 13:47:20,118 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 541 570) the Hoare annotation is: true [2020-07-10 13:47:20,118 INFO L271 CegarLoopResult]: At program point L566(lines 541 570) the Hoare annotation is: true [2020-07-10 13:47:20,118 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-10 13:47:20,118 INFO L268 CegarLoopResult]: For program point L555(lines 555 559) no Hoare annotation was computed. [2020-07-10 13:47:20,118 INFO L271 CegarLoopResult]: At program point L555-1(lines 555 559) the Hoare annotation is: true [2020-07-10 13:47:20,118 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-10 13:47:20,118 INFO L271 CegarLoopResult]: At program point L551-2(lines 551 565) the Hoare annotation is: true [2020-07-10 13:47:20,118 INFO L271 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: true [2020-07-10 13:47:20,118 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-07-10 13:47:20,119 INFO L268 CegarLoopResult]: For program point L465-1(lines 461 472) no Hoare annotation was computed. [2020-07-10 13:47:20,119 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 461 472) the Hoare annotation is: true [2020-07-10 13:47:20,119 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 461 472) no Hoare annotation was computed. [2020-07-10 13:47:20,119 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 596 602) no Hoare annotation was computed. [2020-07-10 13:47:20,119 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 596 602) the Hoare annotation is: true [2020-07-10 13:47:20,119 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,119 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:47:20,119 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 810 817) no Hoare annotation was computed. [2020-07-10 13:47:20,120 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 810 817) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 810 817) no Hoare annotation was computed. [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 473 484) no Hoare annotation was computed. [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point L477-1(lines 473 484) no Hoare annotation was computed. [2020-07-10 13:47:20,120 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 473 484) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 444 451) no Hoare annotation was computed. [2020-07-10 13:47:20,120 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 448) no Hoare annotation was computed. [2020-07-10 13:47:20,121 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 444 451) the Hoare annotation is: true [2020-07-10 13:47:20,121 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 444 451) no Hoare annotation was computed. [2020-07-10 13:47:20,125 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:47:20,125 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:47:20,126 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:47:20,126 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:47:20,129 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:47:20,130 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:47:20,130 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:47:20,135 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:47:20,135 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-10 13:47:20,136 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:47:20,136 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:47:20,136 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:47:20,136 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:47:20,136 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:47:20,137 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:47:20,137 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-10 13:47:20,146 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:47:20,146 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:47:20,147 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:47:20,148 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:47:20,148 WARN L170 areAnnotationChecker]: L465-1 has no Hoare annotation [2020-07-10 13:47:20,148 WARN L170 areAnnotationChecker]: L465-1 has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:47:20,153 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:47:20,154 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:47:20,155 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:47:20,156 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:47:20,156 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 13:47:20,156 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 13:47:20,156 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:47:20,157 WARN L170 areAnnotationChecker]: L744-1 has no Hoare annotation [2020-07-10 13:47:20,157 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:47:20,157 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-10 13:47:20,157 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-10 13:47:20,158 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 13:47:20,158 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:47:20,158 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:47:20,159 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:47:20,160 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:47:20,160 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2020-07-10 13:47:20,160 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:47:20,160 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:47:20,160 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 13:47:20,161 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:47:20,161 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:47:20,161 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:47:20,161 WARN L170 areAnnotationChecker]: L465-1 has no Hoare annotation [2020-07-10 13:47:20,161 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:47:20,162 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:47:20,162 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:47:20,162 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-10 13:47:20,162 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:47:20,162 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 13:47:20,162 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:20,163 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L744-1 has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:47:20,164 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:47:20,165 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: L514-2 has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:47:20,166 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:47:20,167 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:47:20,167 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:47:20,167 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 13:47:20,168 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:47:20,169 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:47:20,169 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:47:20,169 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-10 13:47:20,170 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:47:20,170 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:47:20,170 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:47:20,170 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:47:20,170 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:47:20,171 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 13:47:20,172 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:47:20,173 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-10 13:47:20,174 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-10 13:47:20,174 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-10 13:47:20,174 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-10 13:47:20,174 WARN L170 areAnnotationChecker]: L905-1 has no Hoare annotation [2020-07-10 13:47:20,174 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-10 13:47:20,175 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L778-2 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 13:47:20,176 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 13:47:20,177 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:20,178 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:47:20,179 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-10 13:47:20,179 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-10 13:47:20,179 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:47:20,179 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:47:20,179 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:47:20,179 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 13:47:20,180 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 13:47:20,181 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 13:47:20,181 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:47:20,181 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:47:20,181 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L789-1 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 13:47:20,185 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 13:47:20,186 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-10 13:47:20,186 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:47:20,187 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-10 13:47:20,188 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 13:47:20,188 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 13:47:20,188 WARN L170 areAnnotationChecker]: L905-1 has no Hoare annotation [2020-07-10 13:47:20,189 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 13:47:20,189 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 13:47:20,189 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:47:20,189 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:47:20,189 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 13:47:20,189 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 13:47:20,190 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:47:20,190 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,191 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,192 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,192 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:20,192 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:47:20,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:47:20 BoogieIcfgContainer [2020-07-10 13:47:20,206 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:47:20,209 INFO L168 Benchmark]: Toolchain (without parser) took 87960.56 ms. Allocated memory was 137.4 MB in the beginning and 881.9 MB in the end (delta: 744.5 MB). Free memory was 100.3 MB in the beginning and 433.7 MB in the end (delta: -333.4 MB). Peak memory consumption was 411.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:20,209 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 137.4 MB. Free memory is still 118.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:47:20,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.55 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.3 MB in the beginning and 170.2 MB in the end (delta: -69.8 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:20,211 INFO L168 Benchmark]: Boogie Preprocessor took 118.33 ms. Allocated memory is still 201.9 MB. Free memory was 170.2 MB in the beginning and 164.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:20,212 INFO L168 Benchmark]: RCFGBuilder took 1668.42 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 164.1 MB in the beginning and 95.5 MB in the end (delta: 68.6 MB). Peak memory consumption was 100.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:20,212 INFO L168 Benchmark]: TraceAbstraction took 85477.98 ms. Allocated memory was 233.3 MB in the beginning and 881.9 MB in the end (delta: 648.5 MB). Free memory was 95.5 MB in the beginning and 433.7 MB in the end (delta: -338.2 MB). Peak memory consumption was 310.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:20,215 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 0.50 ms. Allocated memory is still 137.4 MB. Free memory is still 118.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 689.55 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.3 MB in the beginning and 170.2 MB in the end (delta: -69.8 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.33 ms. Allocated memory is still 201.9 MB. Free memory was 170.2 MB in the beginning and 164.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1668.42 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 164.1 MB in the beginning and 95.5 MB in the end (delta: 68.6 MB). Peak memory consumption was 100.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 85477.98 ms. Allocated memory was 233.3 MB in the beginning and 881.9 MB in the end (delta: 648.5 MB). Free memory was 95.5 MB in the beginning and 433.7 MB in the end (delta: -338.2 MB). Peak memory consumption was 310.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 448]: 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: 828]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 226 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 73.4s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 59.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 496 SDtfs, 918 SDslu, 592 SDs, 0 SdLazy, 2497 SolverSat, 713 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 6.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=390occurred 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: 9.6s AutomataMinimizationTime, 5 MinimizatonAttempts, 261 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 538 PreInvPairs, 665 NumberOfFragments, 802 HoareAnnotationTreeSize, 538 FomulaSimplifications, 327326 FormulaSimplificationTreeSizeReduction, 3.5s HoareSimplificationTime, 55 FomulaSimplificationsInter, 17680 FormulaSimplificationTreeSizeReductionInter, 6.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 288 NumberOfCodeBlocks, 288 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 84491 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...