/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 20:59:21,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 20:59:21,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 20:59:21,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 20:59:21,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 20:59:21,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 20:59:21,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 20:59:22,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 20:59:22,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 20:59:22,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 20:59:22,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 20:59:22,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 20:59:22,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 20:59:22,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 20:59:22,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 20:59:22,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 20:59:22,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 20:59:22,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 20:59:22,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 20:59:22,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 20:59:22,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 20:59:22,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 20:59:22,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 20:59:22,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 20:59:22,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 20:59:22,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 20:59:22,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 20:59:22,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 20:59:22,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 20:59:22,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 20:59:22,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 20:59:22,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 20:59:22,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 20:59:22,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 20:59:22,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 20:59:22,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 20:59:22,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 20:59:22,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 20:59:22,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 20:59:22,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 20:59:22,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 20:59:22,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 20:59:22,095 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 20:59:22,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 20:59:22,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 20:59:22,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 20:59:22,103 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 20:59:22,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 20:59:22,106 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 20:59:22,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 20:59:22,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 20:59:22,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 20:59:22,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 20:59:22,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 20:59:22,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:22,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 20:59:22,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 20:59:22,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 20:59:22,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 20:59:22,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 20:59:22,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 20:59:22,112 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 20:59:22,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 20:59:22,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 20:59:22,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 20:59:22,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 20:59:22,500 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 20:59:22,500 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 20:59:22,502 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product09.cil.c [2020-07-17 20:59:22,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eadadbdec/a9cd5dafce99487ea03796fa07213d50/FLAG4f267cdea [2020-07-17 20:59:23,134 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 20:59:23,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product09.cil.c [2020-07-17 20:59:23,166 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eadadbdec/a9cd5dafce99487ea03796fa07213d50/FLAG4f267cdea [2020-07-17 20:59:23,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eadadbdec/a9cd5dafce99487ea03796fa07213d50 [2020-07-17 20:59:23,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 20:59:23,349 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 20:59:23,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 20:59:23,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 20:59:23,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24adc37d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23, skipping insertion in model container [2020-07-17 20:59:23,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 20:59:23,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 20:59:23,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,949 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 20:59:24,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:24,074 INFO L208 MainTranslator]: Completed translation [2020-07-17 20:59:24,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24 WrapperNode [2020-07-17 20:59:24,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:24,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 20:59:24,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 20:59:24,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 20:59:24,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 20:59:24,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 20:59:24,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 20:59:24,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 20:59:24,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 20:59:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 20:59:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 20:59:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 20:59:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 20:59:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 20:59:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 20:59:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 20:59:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 20:59:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 20:59:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 20:59:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 20:59:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 20:59:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 20:59:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 20:59:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 20:59:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 20:59:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 20:59:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 20:59:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 20:59:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 20:59:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 20:59:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 20:59:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 20:59:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 20:59:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 20:59:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 20:59:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 20:59:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 20:59:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 20:59:24,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 20:59:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 20:59:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 20:59:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 20:59:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 20:59:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 20:59:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 20:59:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 20:59:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 20:59:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 20:59:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 20:59:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 20:59:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 20:59:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 20:59:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 20:59:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 20:59:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 20:59:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 20:59:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 20:59:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 20:59:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 20:59:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 20:59:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 20:59:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 20:59:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 20:59:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 20:59:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 20:59:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 20:59:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 20:59:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 20:59:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 20:59:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 20:59:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 20:59:25,927 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 20:59:25,928 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 20:59:25,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25 BoogieIcfgContainer [2020-07-17 20:59:25,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 20:59:25,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 20:59:25,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 20:59:25,944 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 20:59:25,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 08:59:23" (1/3) ... [2020-07-17 20:59:25,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b6a272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (2/3) ... [2020-07-17 20:59:25,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b6a272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25" (3/3) ... [2020-07-17 20:59:25,948 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product09.cil.c [2020-07-17 20:59:25,960 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 20:59:25,968 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 20:59:25,983 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 20:59:26,016 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 20:59:26,016 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 20:59:26,017 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 20:59:26,017 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 20:59:26,017 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 20:59:26,018 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 20:59:26,019 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 20:59:26,019 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 20:59:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states. [2020-07-17 20:59:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 20:59:26,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:26,070 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:26,071 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:26,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:26,079 INFO L82 PathProgramCache]: Analyzing trace with hash -830418585, now seen corresponding path program 1 times [2020-07-17 20:59:26,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:26,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599186797] [2020-07-17 20:59:26,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,857 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {138#true} is VALID [2020-07-17 20:59:26,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {138#true} {138#true} #442#return; {138#true} is VALID [2020-07-17 20:59:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,960 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {138#true} {138#true} #370#return; {138#true} is VALID [2020-07-17 20:59:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,965 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {138#true} {138#true} #372#return; {138#true} is VALID [2020-07-17 20:59:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {138#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {138#true} is VALID [2020-07-17 20:59:26,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {138#true} {138#true} #374#return; {138#true} is VALID [2020-07-17 20:59:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,976 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {138#true} {138#true} #376#return; {138#true} is VALID [2020-07-17 20:59:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {138#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {138#true} is VALID [2020-07-17 20:59:26,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {138#true} {139#false} #446#return; {139#false} is VALID [2020-07-17 20:59:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {138#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {138#true} is VALID [2020-07-17 20:59:26,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {138#true} {139#false} #448#return; {139#false} is VALID [2020-07-17 20:59:26,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {138#true} call ULTIMATE.init(); {158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:26,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {138#true} is VALID [2020-07-17 20:59:26,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,995 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {138#true} {138#true} #442#return; {138#true} is VALID [2020-07-17 20:59:26,996 INFO L263 TraceCheckUtils]: 4: Hoare triple {138#true} call #t~ret71 := main(); {138#true} is VALID [2020-07-17 20:59:26,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {138#true} havoc ~retValue_acc~7;havoc ~tmp~3; {138#true} is VALID [2020-07-17 20:59:26,996 INFO L263 TraceCheckUtils]: 6: Hoare triple {138#true} call select_helpers(); {138#true} is VALID [2020-07-17 20:59:26,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,997 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {138#true} {138#true} #370#return; {138#true} is VALID [2020-07-17 20:59:26,997 INFO L263 TraceCheckUtils]: 9: Hoare triple {138#true} call select_features(); {138#true} is VALID [2020-07-17 20:59:26,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,998 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {138#true} {138#true} #372#return; {138#true} is VALID [2020-07-17 20:59:26,998 INFO L263 TraceCheckUtils]: 12: Hoare triple {138#true} call #t~ret46 := valid_product(); {138#true} is VALID [2020-07-17 20:59:26,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {138#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {138#true} is VALID [2020-07-17 20:59:26,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:26,999 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {138#true} {138#true} #374#return; {138#true} is VALID [2020-07-17 20:59:27,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {138#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {138#true} is VALID [2020-07-17 20:59:27,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {138#true} assume 0 != ~tmp~3; {138#true} is VALID [2020-07-17 20:59:27,001 INFO L263 TraceCheckUtils]: 18: Hoare triple {138#true} call setup(); {138#true} is VALID [2020-07-17 20:59:27,001 INFO L280 TraceCheckUtils]: 19: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:27,001 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {138#true} {138#true} #376#return; {138#true} is VALID [2020-07-17 20:59:27,002 INFO L263 TraceCheckUtils]: 21: Hoare triple {138#true} call runTest(); {138#true} is VALID [2020-07-17 20:59:27,002 INFO L263 TraceCheckUtils]: 22: Hoare triple {138#true} call test(); {138#true} is VALID [2020-07-17 20:59:27,002 INFO L280 TraceCheckUtils]: 23: Hoare triple {138#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {138#true} is VALID [2020-07-17 20:59:27,004 INFO L280 TraceCheckUtils]: 24: Hoare triple {138#true} assume !true; {139#false} is VALID [2020-07-17 20:59:27,004 INFO L263 TraceCheckUtils]: 25: Hoare triple {139#false} call cleanup(); {139#false} is VALID [2020-07-17 20:59:27,004 INFO L280 TraceCheckUtils]: 26: Hoare triple {139#false} havoc ~i~0;havoc ~__cil_tmp2~0; {139#false} is VALID [2020-07-17 20:59:27,005 INFO L263 TraceCheckUtils]: 27: Hoare triple {139#false} call timeShift(); {139#false} is VALID [2020-07-17 20:59:27,005 INFO L280 TraceCheckUtils]: 28: Hoare triple {139#false} assume !(0 != ~pumpRunning~0); {139#false} is VALID [2020-07-17 20:59:27,005 INFO L280 TraceCheckUtils]: 29: Hoare triple {139#false} assume !(0 != ~systemActive~0); {139#false} is VALID [2020-07-17 20:59:27,006 INFO L263 TraceCheckUtils]: 30: Hoare triple {139#false} call __utac_acc__Specification1_spec__1(); {139#false} is VALID [2020-07-17 20:59:27,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {139#false} havoc ~tmp~6;havoc ~tmp___0~1; {139#false} is VALID [2020-07-17 20:59:27,006 INFO L263 TraceCheckUtils]: 32: Hoare triple {139#false} call #t~ret69 := isMethaneLevelCritical(); {138#true} is VALID [2020-07-17 20:59:27,007 INFO L280 TraceCheckUtils]: 33: Hoare triple {138#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {138#true} is VALID [2020-07-17 20:59:27,007 INFO L280 TraceCheckUtils]: 34: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:27,007 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {138#true} {139#false} #446#return; {139#false} is VALID [2020-07-17 20:59:27,008 INFO L280 TraceCheckUtils]: 36: Hoare triple {139#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {139#false} is VALID [2020-07-17 20:59:27,008 INFO L280 TraceCheckUtils]: 37: Hoare triple {139#false} assume 0 != ~tmp~6; {139#false} is VALID [2020-07-17 20:59:27,009 INFO L263 TraceCheckUtils]: 38: Hoare triple {139#false} call #t~ret70 := isPumpRunning(); {138#true} is VALID [2020-07-17 20:59:27,009 INFO L280 TraceCheckUtils]: 39: Hoare triple {138#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {138#true} is VALID [2020-07-17 20:59:27,009 INFO L280 TraceCheckUtils]: 40: Hoare triple {138#true} assume true; {138#true} is VALID [2020-07-17 20:59:27,009 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {138#true} {139#false} #448#return; {139#false} is VALID [2020-07-17 20:59:27,010 INFO L280 TraceCheckUtils]: 42: Hoare triple {139#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {139#false} is VALID [2020-07-17 20:59:27,010 INFO L280 TraceCheckUtils]: 43: Hoare triple {139#false} assume 0 != ~tmp___0~1; {139#false} is VALID [2020-07-17 20:59:27,010 INFO L263 TraceCheckUtils]: 44: Hoare triple {139#false} call __automaton_fail(); {139#false} is VALID [2020-07-17 20:59:27,011 INFO L280 TraceCheckUtils]: 45: Hoare triple {139#false} assume !false; {139#false} is VALID [2020-07-17 20:59:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:27,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599186797] [2020-07-17 20:59:27,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:27,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 20:59:27,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013060903] [2020-07-17 20:59:27,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:27,036 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:27,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 20:59:27,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:27,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 20:59:27,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:27,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 20:59:27,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:27,158 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 3 states. [2020-07-17 20:59:30,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:30,367 INFO L93 Difference]: Finished difference Result 199 states and 270 transitions. [2020-07-17 20:59:30,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 20:59:30,368 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:30,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 270 transitions. [2020-07-17 20:59:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 270 transitions. [2020-07-17 20:59:30,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 270 transitions. [2020-07-17 20:59:31,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:31,418 INFO L225 Difference]: With dead ends: 199 [2020-07-17 20:59:31,418 INFO L226 Difference]: Without dead ends: 109 [2020-07-17 20:59:31,423 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:31,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2020-07-17 20:59:32,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 81. [2020-07-17 20:59:32,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:32,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand 81 states. [2020-07-17 20:59:32,207 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 81 states. [2020-07-17 20:59:32,207 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 81 states. [2020-07-17 20:59:32,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,220 INFO L93 Difference]: Finished difference Result 109 states and 139 transitions. [2020-07-17 20:59:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 139 transitions. [2020-07-17 20:59:32,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,224 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 109 states. [2020-07-17 20:59:32,224 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 109 states. [2020-07-17 20:59:32,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,234 INFO L93 Difference]: Finished difference Result 109 states and 139 transitions. [2020-07-17 20:59:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 139 transitions. [2020-07-17 20:59:32,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,237 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:32,237 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-17 20:59:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 94 transitions. [2020-07-17 20:59:32,244 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 94 transitions. Word has length 46 [2020-07-17 20:59:32,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:32,244 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 94 transitions. [2020-07-17 20:59:32,245 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 20:59:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2020-07-17 20:59:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 20:59:32,247 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:32,247 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:32,247 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 20:59:32,248 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:32,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:32,248 INFO L82 PathProgramCache]: Analyzing trace with hash -840422466, now seen corresponding path program 1 times [2020-07-17 20:59:32,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:32,249 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670381560] [2020-07-17 20:59:32,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,636 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {794#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {773#true} is VALID [2020-07-17 20:59:32,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {773#true} {773#true} #442#return; {773#true} is VALID [2020-07-17 20:59:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,713 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {773#true} {773#true} #370#return; {773#true} is VALID [2020-07-17 20:59:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,717 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {773#true} {773#true} #372#return; {773#true} is VALID [2020-07-17 20:59:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {773#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {773#true} is VALID [2020-07-17 20:59:32,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {773#true} {773#true} #374#return; {773#true} is VALID [2020-07-17 20:59:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {773#true} {773#true} #376#return; {773#true} is VALID [2020-07-17 20:59:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {773#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {773#true} is VALID [2020-07-17 20:59:32,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {773#true} {774#false} #446#return; {774#false} is VALID [2020-07-17 20:59:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {773#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {773#true} is VALID [2020-07-17 20:59:32,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {773#true} {774#false} #448#return; {774#false} is VALID [2020-07-17 20:59:32,738 INFO L263 TraceCheckUtils]: 0: Hoare triple {773#true} call ULTIMATE.init(); {794#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:32,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {794#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {773#true} is VALID [2020-07-17 20:59:32,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,739 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {773#true} {773#true} #442#return; {773#true} is VALID [2020-07-17 20:59:32,739 INFO L263 TraceCheckUtils]: 4: Hoare triple {773#true} call #t~ret71 := main(); {773#true} is VALID [2020-07-17 20:59:32,740 INFO L280 TraceCheckUtils]: 5: Hoare triple {773#true} havoc ~retValue_acc~7;havoc ~tmp~3; {773#true} is VALID [2020-07-17 20:59:32,740 INFO L263 TraceCheckUtils]: 6: Hoare triple {773#true} call select_helpers(); {773#true} is VALID [2020-07-17 20:59:32,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,740 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {773#true} {773#true} #370#return; {773#true} is VALID [2020-07-17 20:59:32,741 INFO L263 TraceCheckUtils]: 9: Hoare triple {773#true} call select_features(); {773#true} is VALID [2020-07-17 20:59:32,741 INFO L280 TraceCheckUtils]: 10: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,741 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {773#true} {773#true} #372#return; {773#true} is VALID [2020-07-17 20:59:32,741 INFO L263 TraceCheckUtils]: 12: Hoare triple {773#true} call #t~ret46 := valid_product(); {773#true} is VALID [2020-07-17 20:59:32,742 INFO L280 TraceCheckUtils]: 13: Hoare triple {773#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {773#true} is VALID [2020-07-17 20:59:32,742 INFO L280 TraceCheckUtils]: 14: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,742 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {773#true} {773#true} #374#return; {773#true} is VALID [2020-07-17 20:59:32,743 INFO L280 TraceCheckUtils]: 16: Hoare triple {773#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {773#true} is VALID [2020-07-17 20:59:32,743 INFO L280 TraceCheckUtils]: 17: Hoare triple {773#true} assume 0 != ~tmp~3; {773#true} is VALID [2020-07-17 20:59:32,743 INFO L263 TraceCheckUtils]: 18: Hoare triple {773#true} call setup(); {773#true} is VALID [2020-07-17 20:59:32,743 INFO L280 TraceCheckUtils]: 19: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,744 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {773#true} {773#true} #376#return; {773#true} is VALID [2020-07-17 20:59:32,744 INFO L263 TraceCheckUtils]: 21: Hoare triple {773#true} call runTest(); {773#true} is VALID [2020-07-17 20:59:32,744 INFO L263 TraceCheckUtils]: 22: Hoare triple {773#true} call test(); {773#true} is VALID [2020-07-17 20:59:32,745 INFO L280 TraceCheckUtils]: 23: Hoare triple {773#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {787#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:32,746 INFO L280 TraceCheckUtils]: 24: Hoare triple {787#(= 0 test_~splverifierCounter~0)} assume !false; {787#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:32,747 INFO L280 TraceCheckUtils]: 25: Hoare triple {787#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {774#false} is VALID [2020-07-17 20:59:32,747 INFO L263 TraceCheckUtils]: 26: Hoare triple {774#false} call cleanup(); {774#false} is VALID [2020-07-17 20:59:32,747 INFO L280 TraceCheckUtils]: 27: Hoare triple {774#false} havoc ~i~0;havoc ~__cil_tmp2~0; {774#false} is VALID [2020-07-17 20:59:32,748 INFO L263 TraceCheckUtils]: 28: Hoare triple {774#false} call timeShift(); {774#false} is VALID [2020-07-17 20:59:32,748 INFO L280 TraceCheckUtils]: 29: Hoare triple {774#false} assume !(0 != ~pumpRunning~0); {774#false} is VALID [2020-07-17 20:59:32,748 INFO L280 TraceCheckUtils]: 30: Hoare triple {774#false} assume !(0 != ~systemActive~0); {774#false} is VALID [2020-07-17 20:59:32,748 INFO L263 TraceCheckUtils]: 31: Hoare triple {774#false} call __utac_acc__Specification1_spec__1(); {774#false} is VALID [2020-07-17 20:59:32,749 INFO L280 TraceCheckUtils]: 32: Hoare triple {774#false} havoc ~tmp~6;havoc ~tmp___0~1; {774#false} is VALID [2020-07-17 20:59:32,749 INFO L263 TraceCheckUtils]: 33: Hoare triple {774#false} call #t~ret69 := isMethaneLevelCritical(); {773#true} is VALID [2020-07-17 20:59:32,749 INFO L280 TraceCheckUtils]: 34: Hoare triple {773#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {773#true} is VALID [2020-07-17 20:59:32,750 INFO L280 TraceCheckUtils]: 35: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,750 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {773#true} {774#false} #446#return; {774#false} is VALID [2020-07-17 20:59:32,750 INFO L280 TraceCheckUtils]: 37: Hoare triple {774#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {774#false} is VALID [2020-07-17 20:59:32,750 INFO L280 TraceCheckUtils]: 38: Hoare triple {774#false} assume 0 != ~tmp~6; {774#false} is VALID [2020-07-17 20:59:32,751 INFO L263 TraceCheckUtils]: 39: Hoare triple {774#false} call #t~ret70 := isPumpRunning(); {773#true} is VALID [2020-07-17 20:59:32,751 INFO L280 TraceCheckUtils]: 40: Hoare triple {773#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {773#true} is VALID [2020-07-17 20:59:32,751 INFO L280 TraceCheckUtils]: 41: Hoare triple {773#true} assume true; {773#true} is VALID [2020-07-17 20:59:32,752 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {773#true} {774#false} #448#return; {774#false} is VALID [2020-07-17 20:59:32,752 INFO L280 TraceCheckUtils]: 43: Hoare triple {774#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {774#false} is VALID [2020-07-17 20:59:32,752 INFO L280 TraceCheckUtils]: 44: Hoare triple {774#false} assume 0 != ~tmp___0~1; {774#false} is VALID [2020-07-17 20:59:32,752 INFO L263 TraceCheckUtils]: 45: Hoare triple {774#false} call __automaton_fail(); {774#false} is VALID [2020-07-17 20:59:32,753 INFO L280 TraceCheckUtils]: 46: Hoare triple {774#false} assume !false; {774#false} is VALID [2020-07-17 20:59:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:32,760 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670381560] [2020-07-17 20:59:32,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:32,760 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 20:59:32,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58299442] [2020-07-17 20:59:32,762 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:32,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:32,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 20:59:32,821 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:32,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 20:59:32,822 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:32,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 20:59:32,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 20:59:32,823 INFO L87 Difference]: Start difference. First operand 81 states and 94 transitions. Second operand 4 states. [2020-07-17 20:59:34,098 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:36,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:36,015 INFO L93 Difference]: Finished difference Result 132 states and 161 transitions. [2020-07-17 20:59:36,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 20:59:36,015 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:36,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 161 transitions. [2020-07-17 20:59:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 161 transitions. [2020-07-17 20:59:36,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 161 transitions. [2020-07-17 20:59:36,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:36,584 INFO L225 Difference]: With dead ends: 132 [2020-07-17 20:59:36,584 INFO L226 Difference]: Without dead ends: 93 [2020-07-17 20:59:36,586 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 20:59:36,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-17 20:59:37,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 72. [2020-07-17 20:59:37,402 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:37,403 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 72 states. [2020-07-17 20:59:37,403 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 72 states. [2020-07-17 20:59:37,403 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 72 states. [2020-07-17 20:59:37,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:37,410 INFO L93 Difference]: Finished difference Result 93 states and 115 transitions. [2020-07-17 20:59:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 115 transitions. [2020-07-17 20:59:37,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:37,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:37,421 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 93 states. [2020-07-17 20:59:37,421 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 93 states. [2020-07-17 20:59:37,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:37,429 INFO L93 Difference]: Finished difference Result 93 states and 115 transitions. [2020-07-17 20:59:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 115 transitions. [2020-07-17 20:59:37,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:37,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:37,431 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:37,431 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-17 20:59:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 82 transitions. [2020-07-17 20:59:37,437 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 82 transitions. Word has length 47 [2020-07-17 20:59:37,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:37,437 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 82 transitions. [2020-07-17 20:59:37,437 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 20:59:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2020-07-17 20:59:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 20:59:37,442 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:37,442 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:37,442 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 20:59:37,442 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:37,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:37,443 INFO L82 PathProgramCache]: Analyzing trace with hash -1474594397, now seen corresponding path program 1 times [2020-07-17 20:59:37,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:37,444 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501014793] [2020-07-17 20:59:37,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:37,914 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:37,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {1305#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {1286#(= 1 ~systemActive~0)} assume true; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,001 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1286#(= 1 ~systemActive~0)} {1281#true} #442#return; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,005 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1281#true} {1286#(= 1 ~systemActive~0)} #370#return; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,009 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1281#true} {1286#(= 1 ~systemActive~0)} #372#return; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {1281#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1286#(= 1 ~systemActive~0)} #374#return; {1294#(= |main_#t~ret46| ~systemActive~0)} is VALID [2020-07-17 20:59:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,106 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1281#true} {1296#(not (= 0 ~systemActive~0))} #376#return; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {1281#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1281#true} is VALID [2020-07-17 20:59:38,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,117 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1281#true} {1282#false} #446#return; {1282#false} is VALID [2020-07-17 20:59:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {1281#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1281#true} is VALID [2020-07-17 20:59:38,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,125 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1281#true} {1282#false} #448#return; {1282#false} is VALID [2020-07-17 20:59:38,130 INFO L263 TraceCheckUtils]: 0: Hoare triple {1281#true} call ULTIMATE.init(); {1305#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:38,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {1305#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,137 INFO L280 TraceCheckUtils]: 2: Hoare triple {1286#(= 1 ~systemActive~0)} assume true; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,138 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1286#(= 1 ~systemActive~0)} {1281#true} #442#return; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,139 INFO L263 TraceCheckUtils]: 4: Hoare triple {1286#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {1286#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~3; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,140 INFO L263 TraceCheckUtils]: 6: Hoare triple {1286#(= 1 ~systemActive~0)} call select_helpers(); {1281#true} is VALID [2020-07-17 20:59:38,140 INFO L280 TraceCheckUtils]: 7: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,140 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1281#true} {1286#(= 1 ~systemActive~0)} #370#return; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,141 INFO L263 TraceCheckUtils]: 9: Hoare triple {1286#(= 1 ~systemActive~0)} call select_features(); {1281#true} is VALID [2020-07-17 20:59:38,141 INFO L280 TraceCheckUtils]: 10: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,142 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1281#true} {1286#(= 1 ~systemActive~0)} #372#return; {1286#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,142 INFO L263 TraceCheckUtils]: 12: Hoare triple {1286#(= 1 ~systemActive~0)} call #t~ret46 := valid_product(); {1281#true} is VALID [2020-07-17 20:59:38,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {1281#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,143 INFO L280 TraceCheckUtils]: 14: Hoare triple {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,156 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1306#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1286#(= 1 ~systemActive~0)} #374#return; {1294#(= |main_#t~ret46| ~systemActive~0)} is VALID [2020-07-17 20:59:38,157 INFO L280 TraceCheckUtils]: 16: Hoare triple {1294#(= |main_#t~ret46| ~systemActive~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1295#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-17 20:59:38,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {1295#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,159 INFO L263 TraceCheckUtils]: 18: Hoare triple {1296#(not (= 0 ~systemActive~0))} call setup(); {1281#true} is VALID [2020-07-17 20:59:38,159 INFO L280 TraceCheckUtils]: 19: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,162 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1281#true} {1296#(not (= 0 ~systemActive~0))} #376#return; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,162 INFO L263 TraceCheckUtils]: 21: Hoare triple {1296#(not (= 0 ~systemActive~0))} call runTest(); {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,163 INFO L263 TraceCheckUtils]: 22: Hoare triple {1296#(not (= 0 ~systemActive~0))} call test(); {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,164 INFO L280 TraceCheckUtils]: 23: Hoare triple {1296#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,164 INFO L280 TraceCheckUtils]: 24: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume !false; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,166 INFO L280 TraceCheckUtils]: 25: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,166 INFO L280 TraceCheckUtils]: 26: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp~5 := #t~nondet65;havoc #t~nondet65; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,167 INFO L280 TraceCheckUtils]: 27: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,168 INFO L280 TraceCheckUtils]: 28: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp___0~0 := #t~nondet66;havoc #t~nondet66; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,168 INFO L280 TraceCheckUtils]: 29: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,169 INFO L280 TraceCheckUtils]: 30: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___2~0 := #t~nondet67;havoc #t~nondet67; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,169 INFO L280 TraceCheckUtils]: 31: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,170 INFO L263 TraceCheckUtils]: 32: Hoare triple {1296#(not (= 0 ~systemActive~0))} call timeShift(); {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,170 INFO L280 TraceCheckUtils]: 33: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1296#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {1296#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1282#false} is VALID [2020-07-17 20:59:38,171 INFO L263 TraceCheckUtils]: 35: Hoare triple {1282#false} call __utac_acc__Specification1_spec__1(); {1282#false} is VALID [2020-07-17 20:59:38,171 INFO L280 TraceCheckUtils]: 36: Hoare triple {1282#false} havoc ~tmp~6;havoc ~tmp___0~1; {1282#false} is VALID [2020-07-17 20:59:38,172 INFO L263 TraceCheckUtils]: 37: Hoare triple {1282#false} call #t~ret69 := isMethaneLevelCritical(); {1281#true} is VALID [2020-07-17 20:59:38,172 INFO L280 TraceCheckUtils]: 38: Hoare triple {1281#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1281#true} is VALID [2020-07-17 20:59:38,172 INFO L280 TraceCheckUtils]: 39: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,172 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1281#true} {1282#false} #446#return; {1282#false} is VALID [2020-07-17 20:59:38,173 INFO L280 TraceCheckUtils]: 41: Hoare triple {1282#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {1282#false} is VALID [2020-07-17 20:59:38,173 INFO L280 TraceCheckUtils]: 42: Hoare triple {1282#false} assume 0 != ~tmp~6; {1282#false} is VALID [2020-07-17 20:59:38,173 INFO L263 TraceCheckUtils]: 43: Hoare triple {1282#false} call #t~ret70 := isPumpRunning(); {1281#true} is VALID [2020-07-17 20:59:38,173 INFO L280 TraceCheckUtils]: 44: Hoare triple {1281#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1281#true} is VALID [2020-07-17 20:59:38,173 INFO L280 TraceCheckUtils]: 45: Hoare triple {1281#true} assume true; {1281#true} is VALID [2020-07-17 20:59:38,174 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1281#true} {1282#false} #448#return; {1282#false} is VALID [2020-07-17 20:59:38,174 INFO L280 TraceCheckUtils]: 47: Hoare triple {1282#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {1282#false} is VALID [2020-07-17 20:59:38,174 INFO L280 TraceCheckUtils]: 48: Hoare triple {1282#false} assume 0 != ~tmp___0~1; {1282#false} is VALID [2020-07-17 20:59:38,174 INFO L263 TraceCheckUtils]: 49: Hoare triple {1282#false} call __automaton_fail(); {1282#false} is VALID [2020-07-17 20:59:38,175 INFO L280 TraceCheckUtils]: 50: Hoare triple {1282#false} assume !false; {1282#false} is VALID [2020-07-17 20:59:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:38,185 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501014793] [2020-07-17 20:59:38,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:38,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 20:59:38,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705713039] [2020-07-17 20:59:38,187 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 20:59:38,190 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:38,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 20:59:38,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:38,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 20:59:38,257 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:38,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 20:59:38,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 20:59:38,258 INFO L87 Difference]: Start difference. First operand 72 states and 82 transitions. Second operand 8 states. [2020-07-17 20:59:39,121 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:40,023 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 20:59:40,470 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:40,799 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:45,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:45,038 INFO L93 Difference]: Finished difference Result 141 states and 175 transitions. [2020-07-17 20:59:45,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 20:59:45,038 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 20:59:45,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 175 transitions. [2020-07-17 20:59:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 175 transitions. [2020-07-17 20:59:45,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 175 transitions. [2020-07-17 20:59:45,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:45,655 INFO L225 Difference]: With dead ends: 141 [2020-07-17 20:59:45,655 INFO L226 Difference]: Without dead ends: 93 [2020-07-17 20:59:45,656 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 20:59:45,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-17 20:59:46,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 72. [2020-07-17 20:59:46,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:46,490 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 72 states. [2020-07-17 20:59:46,490 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 72 states. [2020-07-17 20:59:46,490 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 72 states. [2020-07-17 20:59:46,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:46,500 INFO L93 Difference]: Finished difference Result 93 states and 113 transitions. [2020-07-17 20:59:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2020-07-17 20:59:46,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:46,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:46,501 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 93 states. [2020-07-17 20:59:46,501 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 93 states. [2020-07-17 20:59:46,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:46,507 INFO L93 Difference]: Finished difference Result 93 states and 113 transitions. [2020-07-17 20:59:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2020-07-17 20:59:46,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:46,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:46,511 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:46,511 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-17 20:59:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 81 transitions. [2020-07-17 20:59:46,519 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 81 transitions. Word has length 51 [2020-07-17 20:59:46,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:46,520 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 81 transitions. [2020-07-17 20:59:46,520 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 20:59:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2020-07-17 20:59:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 20:59:46,521 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:46,521 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] [2020-07-17 20:59:46,521 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 20:59:46,522 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:46,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:46,523 INFO L82 PathProgramCache]: Analyzing trace with hash 132896390, now seen corresponding path program 1 times [2020-07-17 20:59:46,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:46,524 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053370740] [2020-07-17 20:59:46,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:46,928 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:46,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:46,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume true; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1815#(= 0 ~methaneLevelCritical~0)} {1810#true} #442#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #370#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #372#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1810#true} is VALID [2020-07-17 20:59:47,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #374#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #376#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,023 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #424#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {1815#(= 0 ~methaneLevelCritical~0)} #446#return; {1830#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} is VALID [2020-07-17 20:59:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:47,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {1810#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1810#true} is VALID [2020-07-17 20:59:47,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,059 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1810#true} {1811#false} #448#return; {1811#false} is VALID [2020-07-17 20:59:47,063 INFO L263 TraceCheckUtils]: 0: Hoare triple {1810#true} call ULTIMATE.init(); {1835#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:47,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {1835#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume true; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,069 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1815#(= 0 ~methaneLevelCritical~0)} {1810#true} #442#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,070 INFO L263 TraceCheckUtils]: 4: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := main(); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~3; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,071 INFO L263 TraceCheckUtils]: 6: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {1810#true} is VALID [2020-07-17 20:59:47,071 INFO L280 TraceCheckUtils]: 7: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,071 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #370#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,072 INFO L263 TraceCheckUtils]: 9: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call select_features(); {1810#true} is VALID [2020-07-17 20:59:47,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,072 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #372#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,073 INFO L263 TraceCheckUtils]: 12: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call #t~ret46 := valid_product(); {1810#true} is VALID [2020-07-17 20:59:47,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {1810#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1810#true} is VALID [2020-07-17 20:59:47,073 INFO L280 TraceCheckUtils]: 14: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,074 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #374#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,075 INFO L280 TraceCheckUtils]: 16: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,075 INFO L280 TraceCheckUtils]: 17: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,076 INFO L263 TraceCheckUtils]: 18: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call setup(); {1810#true} is VALID [2020-07-17 20:59:47,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,076 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #376#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,077 INFO L263 TraceCheckUtils]: 21: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call runTest(); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,078 INFO L263 TraceCheckUtils]: 22: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call test(); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,078 INFO L280 TraceCheckUtils]: 23: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume !false; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,079 INFO L280 TraceCheckUtils]: 25: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,080 INFO L280 TraceCheckUtils]: 26: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp~5 := #t~nondet65;havoc #t~nondet65; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,080 INFO L280 TraceCheckUtils]: 27: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,081 INFO L280 TraceCheckUtils]: 28: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp___0~0 := #t~nondet66;havoc #t~nondet66; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,081 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,082 INFO L280 TraceCheckUtils]: 30: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___2~0 := #t~nondet67;havoc #t~nondet67; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,082 INFO L280 TraceCheckUtils]: 31: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,083 INFO L263 TraceCheckUtils]: 32: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call timeShift(); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,084 INFO L280 TraceCheckUtils]: 33: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,087 INFO L280 TraceCheckUtils]: 34: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,087 INFO L263 TraceCheckUtils]: 35: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {1810#true} is VALID [2020-07-17 20:59:47,087 INFO L280 TraceCheckUtils]: 36: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,091 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1810#true} {1815#(= 0 ~methaneLevelCritical~0)} #424#return; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,094 INFO L263 TraceCheckUtils]: 38: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,094 INFO L280 TraceCheckUtils]: 39: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~1; {1815#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,095 INFO L263 TraceCheckUtils]: 40: Hoare triple {1815#(= 0 ~methaneLevelCritical~0)} call #t~ret69 := isMethaneLevelCritical(); {1810#true} is VALID [2020-07-17 20:59:47,097 INFO L280 TraceCheckUtils]: 41: Hoare triple {1810#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,097 INFO L280 TraceCheckUtils]: 42: Hoare triple {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:47,098 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1836#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {1815#(= 0 ~methaneLevelCritical~0)} #446#return; {1830#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} is VALID [2020-07-17 20:59:47,099 INFO L280 TraceCheckUtils]: 44: Hoare triple {1830#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {1831#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} is VALID [2020-07-17 20:59:47,099 INFO L280 TraceCheckUtils]: 45: Hoare triple {1831#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} assume 0 != ~tmp~6; {1811#false} is VALID [2020-07-17 20:59:47,099 INFO L263 TraceCheckUtils]: 46: Hoare triple {1811#false} call #t~ret70 := isPumpRunning(); {1810#true} is VALID [2020-07-17 20:59:47,100 INFO L280 TraceCheckUtils]: 47: Hoare triple {1810#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1810#true} is VALID [2020-07-17 20:59:47,100 INFO L280 TraceCheckUtils]: 48: Hoare triple {1810#true} assume true; {1810#true} is VALID [2020-07-17 20:59:47,100 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {1810#true} {1811#false} #448#return; {1811#false} is VALID [2020-07-17 20:59:47,100 INFO L280 TraceCheckUtils]: 50: Hoare triple {1811#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {1811#false} is VALID [2020-07-17 20:59:47,100 INFO L280 TraceCheckUtils]: 51: Hoare triple {1811#false} assume 0 != ~tmp___0~1; {1811#false} is VALID [2020-07-17 20:59:47,101 INFO L263 TraceCheckUtils]: 52: Hoare triple {1811#false} call __automaton_fail(); {1811#false} is VALID [2020-07-17 20:59:47,101 INFO L280 TraceCheckUtils]: 53: Hoare triple {1811#false} assume !false; {1811#false} is VALID [2020-07-17 20:59:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:47,109 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053370740] [2020-07-17 20:59:47,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:47,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 20:59:47,110 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36037051] [2020-07-17 20:59:47,111 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 54 [2020-07-17 20:59:47,111 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:47,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 20:59:47,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:47,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 20:59:47,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:47,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 20:59:47,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-17 20:59:47,178 INFO L87 Difference]: Start difference. First operand 72 states and 81 transitions. Second operand 7 states. [2020-07-17 20:59:47,885 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:51,830 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:52,312 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:52,656 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:52,944 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:53,523 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:55,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:55,116 INFO L93 Difference]: Finished difference Result 191 states and 239 transitions. [2020-07-17 20:59:55,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 20:59:55,116 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 54 [2020-07-17 20:59:55,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 20:59:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2020-07-17 20:59:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 20:59:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2020-07-17 20:59:55,128 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 239 transitions. [2020-07-17 20:59:55,958 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 239 edges. 239 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:55,963 INFO L225 Difference]: With dead ends: 191 [2020-07-17 20:59:55,964 INFO L226 Difference]: Without dead ends: 143 [2020-07-17 20:59:55,965 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-07-17 20:59:55,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2020-07-17 20:59:57,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 111. [2020-07-17 20:59:57,154 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:57,154 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 111 states. [2020-07-17 20:59:57,154 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 111 states. [2020-07-17 20:59:57,155 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 111 states. [2020-07-17 20:59:57,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:57,161 INFO L93 Difference]: Finished difference Result 143 states and 174 transitions. [2020-07-17 20:59:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 174 transitions. [2020-07-17 20:59:57,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:57,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:57,163 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 143 states. [2020-07-17 20:59:57,163 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 143 states. [2020-07-17 20:59:57,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:57,170 INFO L93 Difference]: Finished difference Result 143 states and 174 transitions. [2020-07-17 20:59:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 174 transitions. [2020-07-17 20:59:57,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:57,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:57,171 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:57,171 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2020-07-17 20:59:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 128 transitions. [2020-07-17 20:59:57,176 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 128 transitions. Word has length 54 [2020-07-17 20:59:57,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:57,176 INFO L479 AbstractCegarLoop]: Abstraction has 111 states and 128 transitions. [2020-07-17 20:59:57,176 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 20:59:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2020-07-17 20:59:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-17 20:59:57,177 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:57,177 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] [2020-07-17 20:59:57,178 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 20:59:57,178 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:57,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:57,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1587827070, now seen corresponding path program 1 times [2020-07-17 20:59:57,179 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:57,179 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008334367] [2020-07-17 20:59:57,179 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,554 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {2593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume true; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2570#(= 0 ~pumpRunning~0)} {2565#true} #442#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,637 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #370#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,642 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #372#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2565#true} is VALID [2020-07-17 20:59:57,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #374#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,654 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #376#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {2594#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {2565#true} is VALID [2020-07-17 20:59:57,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #412#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,674 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #424#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2565#true} is VALID [2020-07-17 20:59:57,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #446#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:57,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {2565#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 20:59:57,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 20:59:57,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2570#(= 0 ~pumpRunning~0)} #448#return; {2591#(= 0 |__utac_acc__Specification1_spec__1_#t~ret70|)} is VALID [2020-07-17 20:59:57,707 INFO L263 TraceCheckUtils]: 0: Hoare triple {2565#true} call ULTIMATE.init(); {2593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:57,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {2593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~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~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.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; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume true; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2570#(= 0 ~pumpRunning~0)} {2565#true} #442#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,715 INFO L263 TraceCheckUtils]: 4: Hoare triple {2570#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {2570#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~3; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,716 INFO L263 TraceCheckUtils]: 6: Hoare triple {2570#(= 0 ~pumpRunning~0)} call select_helpers(); {2565#true} is VALID [2020-07-17 20:59:57,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,717 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #370#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,717 INFO L263 TraceCheckUtils]: 9: Hoare triple {2570#(= 0 ~pumpRunning~0)} call select_features(); {2565#true} is VALID [2020-07-17 20:59:57,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,718 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #372#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,718 INFO L263 TraceCheckUtils]: 12: Hoare triple {2570#(= 0 ~pumpRunning~0)} call #t~ret46 := valid_product(); {2565#true} is VALID [2020-07-17 20:59:57,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {2565#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2565#true} is VALID [2020-07-17 20:59:57,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,719 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #374#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,721 INFO L263 TraceCheckUtils]: 18: Hoare triple {2570#(= 0 ~pumpRunning~0)} call setup(); {2565#true} is VALID [2020-07-17 20:59:57,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,721 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #376#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,722 INFO L263 TraceCheckUtils]: 21: Hoare triple {2570#(= 0 ~pumpRunning~0)} call runTest(); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,722 INFO L263 TraceCheckUtils]: 22: Hoare triple {2570#(= 0 ~pumpRunning~0)} call test(); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,723 INFO L280 TraceCheckUtils]: 23: Hoare triple {2570#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,723 INFO L280 TraceCheckUtils]: 24: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume !false; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,724 INFO L280 TraceCheckUtils]: 25: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,724 INFO L280 TraceCheckUtils]: 26: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~tmp~5 := #t~nondet65;havoc #t~nondet65; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,731 INFO L280 TraceCheckUtils]: 28: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp___0~0 := #t~nondet66;havoc #t~nondet66; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,732 INFO L280 TraceCheckUtils]: 29: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,733 INFO L263 TraceCheckUtils]: 30: Hoare triple {2570#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {2594#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 20:59:57,733 INFO L280 TraceCheckUtils]: 31: Hoare triple {2594#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {2565#true} is VALID [2020-07-17 20:59:57,733 INFO L280 TraceCheckUtils]: 32: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,734 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #412#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,735 INFO L280 TraceCheckUtils]: 34: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___2~0 := #t~nondet67;havoc #t~nondet67; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,736 INFO L280 TraceCheckUtils]: 35: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,736 INFO L263 TraceCheckUtils]: 36: Hoare triple {2570#(= 0 ~pumpRunning~0)} call timeShift(); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,737 INFO L280 TraceCheckUtils]: 37: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,737 INFO L280 TraceCheckUtils]: 38: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,737 INFO L263 TraceCheckUtils]: 39: Hoare triple {2570#(= 0 ~pumpRunning~0)} call processEnvironment(); {2565#true} is VALID [2020-07-17 20:59:57,737 INFO L280 TraceCheckUtils]: 40: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,738 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #424#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,739 INFO L263 TraceCheckUtils]: 42: Hoare triple {2570#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,740 INFO L280 TraceCheckUtils]: 43: Hoare triple {2570#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~1; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,740 INFO L263 TraceCheckUtils]: 44: Hoare triple {2570#(= 0 ~pumpRunning~0)} call #t~ret69 := isMethaneLevelCritical(); {2565#true} is VALID [2020-07-17 20:59:57,740 INFO L280 TraceCheckUtils]: 45: Hoare triple {2565#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2565#true} is VALID [2020-07-17 20:59:57,740 INFO L280 TraceCheckUtils]: 46: Hoare triple {2565#true} assume true; {2565#true} is VALID [2020-07-17 20:59:57,741 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2565#true} {2570#(= 0 ~pumpRunning~0)} #446#return; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,741 INFO L280 TraceCheckUtils]: 48: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,742 INFO L280 TraceCheckUtils]: 49: Hoare triple {2570#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2570#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 20:59:57,742 INFO L263 TraceCheckUtils]: 50: Hoare triple {2570#(= 0 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {2565#true} is VALID [2020-07-17 20:59:57,743 INFO L280 TraceCheckUtils]: 51: Hoare triple {2565#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 20:59:57,743 INFO L280 TraceCheckUtils]: 52: Hoare triple {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 20:59:57,744 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2595#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2570#(= 0 ~pumpRunning~0)} #448#return; {2591#(= 0 |__utac_acc__Specification1_spec__1_#t~ret70|)} is VALID [2020-07-17 20:59:57,745 INFO L280 TraceCheckUtils]: 54: Hoare triple {2591#(= 0 |__utac_acc__Specification1_spec__1_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~1 := #t~ret70;havoc #t~ret70; {2592#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-17 20:59:57,746 INFO L280 TraceCheckUtils]: 55: Hoare triple {2592#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {2566#false} is VALID [2020-07-17 20:59:57,746 INFO L263 TraceCheckUtils]: 56: Hoare triple {2566#false} call __automaton_fail(); {2566#false} is VALID [2020-07-17 20:59:57,746 INFO L280 TraceCheckUtils]: 57: Hoare triple {2566#false} assume !false; {2566#false} is VALID [2020-07-17 20:59:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:57,754 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008334367] [2020-07-17 20:59:57,755 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:57,755 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 20:59:57,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577658052] [2020-07-17 20:59:57,759 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-17 20:59:57,760 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:57,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 20:59:57,844 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:57,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 20:59:57,845 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:57,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 20:59:57,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 20:59:57,846 INFO L87 Difference]: Start difference. First operand 111 states and 128 transitions. Second operand 8 states. [2020-07-17 20:59:58,554 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:02,334 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:02,813 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:03,128 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:03,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:03,912 INFO L93 Difference]: Finished difference Result 217 states and 270 transitions. [2020-07-17 21:00:03,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:00:03,912 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-17 21:00:03,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 178 transitions. [2020-07-17 21:00:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 178 transitions. [2020-07-17 21:00:03,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 178 transitions. [2020-07-17 21:00:04,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:04,478 INFO L225 Difference]: With dead ends: 217 [2020-07-17 21:00:04,478 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:00:04,481 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:04,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:00:04,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:00:04,481 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:04,481 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:04,482 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:04,482 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:04,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:04,482 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:04,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:04,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:04,483 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:04,483 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:04,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:04,483 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:04,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:04,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:04,484 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:04,484 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:00:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:00:04,485 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 58 [2020-07-17 21:00:04,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:04,485 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:00:04,485 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:00:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:04,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:04,485 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:00:04,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:00:05,953 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-17 21:00:06,148 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:00:06,327 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:00:06,522 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-17 21:00:06,735 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-17 21:00:07,094 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:00:07,445 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:00:07,625 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-17 21:00:07,803 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-17 21:00:08,019 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-17 21:00:08,239 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:08,430 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:00:08,762 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:00:09,164 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:00:09,340 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:00:09,616 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:00:09,951 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:00:10,129 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 18 [2020-07-17 21:00:10,137 INFO L268 CegarLoopResult]: For program point L161(lines 161 165) no Hoare annotation was computed. [2020-07-17 21:00:10,137 INFO L268 CegarLoopResult]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2020-07-17 21:00:10,137 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-17 21:00:10,137 INFO L268 CegarLoopResult]: For program point L155-2(lines 155 176) no Hoare annotation was computed. [2020-07-17 21:00:10,138 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2020-07-17 21:00:10,138 INFO L268 CegarLoopResult]: For program point L177(lines 154 178) no Hoare annotation was computed. [2020-07-17 21:00:10,138 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2020-07-17 21:00:10,138 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2020-07-17 21:00:10,138 INFO L268 CegarLoopResult]: For program point L218(lines 218 222) no Hoare annotation was computed. [2020-07-17 21:00:10,138 INFO L268 CegarLoopResult]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2020-07-17 21:00:10,139 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2020-07-17 21:00:10,139 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-17 21:00:10,139 INFO L268 CegarLoopResult]: For program point L212-2(lines 212 237) no Hoare annotation was computed. [2020-07-17 21:00:10,139 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2020-07-17 21:00:10,139 INFO L268 CegarLoopResult]: For program point L238(lines 211 239) no Hoare annotation was computed. [2020-07-17 21:00:10,139 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2020-07-17 21:00:10,140 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-17 21:00:10,140 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-17 21:00:10,140 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:00:10,140 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:00:10,140 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:00:10,140 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:00:10,140 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:00:10,141 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 614 636) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,141 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 614 636) no Hoare annotation was computed. [2020-07-17 21:00:10,141 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (or (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,141 INFO L264 CegarLoopResult]: At program point L626-1(line 626) the Hoare annotation is: (or (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,141 INFO L268 CegarLoopResult]: For program point L624(lines 624 631) no Hoare annotation was computed. [2020-07-17 21:00:10,141 INFO L268 CegarLoopResult]: For program point L624-1(lines 624 631) no Hoare annotation was computed. [2020-07-17 21:00:10,141 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-17 21:00:10,142 INFO L264 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,142 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 614 636) no Hoare annotation was computed. [2020-07-17 21:00:10,142 INFO L264 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,142 INFO L264 CegarLoopResult]: At program point L620-1(line 620) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,142 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-17 21:00:10,142 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 572 595) no Hoare annotation was computed. [2020-07-17 21:00:10,142 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 572 595) no Hoare annotation was computed. [2020-07-17 21:00:10,142 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 572 595) no Hoare annotation was computed. [2020-07-17 21:00:10,142 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-17 21:00:10,143 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 676 683) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 676 683) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 676 683) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 721 729) no Hoare annotation was computed. [2020-07-17 21:00:10,144 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 721 729) the Hoare annotation is: true [2020-07-17 21:00:10,144 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 721 729) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point L737-2(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point L760-1(line 760) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 730 765) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point L749(lines 749 757) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point L749-2(lines 749 757) no Hoare annotation was computed. [2020-07-17 21:00:10,145 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 730 765) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 730 765) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point L417(lines 417 424) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point L411(lines 411 431) no Hoare annotation was computed. [2020-07-17 21:00:10,146 INFO L268 CegarLoopResult]: For program point L411-1(lines 411 431) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 604 613) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 604 613) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 604 613) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 710 720) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-17 21:00:10,147 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 710 720) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 710 720) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 702 709) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 702 709) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 702 709) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 669 675) no Hoare annotation was computed. [2020-07-17 21:00:10,148 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 669 675) the Hoare annotation is: true [2020-07-17 21:00:10,148 INFO L264 CegarLoopResult]: At program point testENTRY(lines 767 830) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,149 INFO L264 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,149 INFO L268 CegarLoopResult]: For program point L797(lines 797 803) no Hoare annotation was computed. [2020-07-17 21:00:10,149 INFO L268 CegarLoopResult]: For program point L797-1(lines 797 803) no Hoare annotation was computed. [2020-07-17 21:00:10,149 INFO L268 CegarLoopResult]: For program point testFINAL(lines 767 830) no Hoare annotation was computed. [2020-07-17 21:00:10,149 INFO L264 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,149 INFO L264 CegarLoopResult]: At program point L820(lines 777 822) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,149 INFO L268 CegarLoopResult]: For program point L787(lines 787 793) no Hoare annotation was computed. [2020-07-17 21:00:10,149 INFO L268 CegarLoopResult]: For program point L787-1(lines 787 793) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point L779(lines 779 783) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L264 CegarLoopResult]: At program point L823(lines 776 824) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point L813(lines 813 817) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L264 CegarLoopResult]: At program point L813-2(lines 807 818) the Hoare annotation is: (or (= 0 test_~splverifierCounter~0) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point L778(lines 777 822) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point L807(lines 807 818) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point testEXIT(lines 767 830) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2020-07-17 21:00:10,150 INFO L268 CegarLoopResult]: For program point L371(lines 371 378) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point L365(lines 365 385) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point L365-1(lines 365 385) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point L505(lines 505 513) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 497 519) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point L505-2(lines 505 513) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 497 519) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 497 519) no Hoare annotation was computed. [2020-07-17 21:00:10,151 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L318(lines 296 319) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L277(lines 277 293) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L337(lines 337 344) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L298(lines 297 317) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L329-1(line 329) no Hoare annotation was computed. [2020-07-17 21:00:10,152 INFO L268 CegarLoopResult]: For program point L294(lines 294 335) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point L272(lines 272 276) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point L299(lines 299 303) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point L297-2(lines 297 317) no Hoare annotation was computed. [2020-07-17 21:00:10,153 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.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~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.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~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 685 701) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 685 701) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point L696-1(lines 685 701) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point L692(lines 692 698) no Hoare annotation was computed. [2020-07-17 21:00:10,154 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 520 528) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 520 528) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 520 528) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point L480-1(lines 476 487) no Hoare annotation was computed. [2020-07-17 21:00:10,155 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 476 487) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,155 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 476 487) no Hoare annotation was computed. [2020-07-17 21:00:10,156 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 488 496) the Hoare annotation is: true [2020-07-17 21:00:10,156 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 488 496) no Hoare annotation was computed. [2020-07-17 21:00:10,156 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 488 496) no Hoare annotation was computed. [2020-07-17 21:00:10,156 INFO L264 CegarLoopResult]: At program point L658(line 658) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,156 INFO L264 CegarLoopResult]: At program point L656(lines 656 662) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,156 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 645 668) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,156 INFO L264 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,156 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 645 668) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L268 CegarLoopResult]: For program point L649(lines 648 667) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 645 668) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 541 570) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 541 570) the Hoare annotation is: true [2020-07-17 21:00:10,157 INFO L271 CegarLoopResult]: At program point L566(lines 541 570) the Hoare annotation is: true [2020-07-17 21:00:10,157 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L268 CegarLoopResult]: For program point L555(lines 555 559) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L271 CegarLoopResult]: At program point L555-1(lines 555 559) the Hoare annotation is: true [2020-07-17 21:00:10,157 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-17 21:00:10,157 INFO L271 CegarLoopResult]: At program point L551-2(lines 551 565) the Hoare annotation is: true [2020-07-17 21:00:10,158 INFO L271 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: true [2020-07-17 21:00:10,158 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-07-17 21:00:10,158 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 452 463) the Hoare annotation is: true [2020-07-17 21:00:10,158 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 452 463) no Hoare annotation was computed. [2020-07-17 21:00:10,158 INFO L268 CegarLoopResult]: For program point L456-1(lines 452 463) no Hoare annotation was computed. [2020-07-17 21:00:10,158 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 596 602) no Hoare annotation was computed. [2020-07-17 21:00:10,158 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 596 602) the Hoare annotation is: true [2020-07-17 21:00:10,158 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,158 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:00:10,159 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:00:10,159 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:10,159 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 464 475) no Hoare annotation was computed. [2020-07-17 21:00:10,159 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 464 475) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,159 INFO L268 CegarLoopResult]: For program point L468-1(lines 464 475) no Hoare annotation was computed. [2020-07-17 21:00:10,159 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 530 537) no Hoare annotation was computed. [2020-07-17 21:00:10,159 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 534) no Hoare annotation was computed. [2020-07-17 21:00:10,160 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 530 537) the Hoare annotation is: true [2020-07-17 21:00:10,160 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 530 537) no Hoare annotation was computed. [2020-07-17 21:00:10,160 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 832 856) the Hoare annotation is: true [2020-07-17 21:00:10,160 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 832 856) no Hoare annotation was computed. [2020-07-17 21:00:10,160 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,160 INFO L268 CegarLoopResult]: For program point L844(lines 844 850) no Hoare annotation was computed. [2020-07-17 21:00:10,160 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:00:10,160 INFO L268 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-07-17 21:00:10,161 INFO L268 CegarLoopResult]: For program point L840(lines 840 853) no Hoare annotation was computed. [2020-07-17 21:00:10,161 INFO L268 CegarLoopResult]: For program point L840-1(lines 832 856) no Hoare annotation was computed. [2020-07-17 21:00:10,161 INFO L271 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: true [2020-07-17 21:00:10,161 INFO L268 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-07-17 21:00:10,164 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:00:10,164 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:00:10,164 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:10,164 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:10,165 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:10,165 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:10,165 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:00:10,165 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:10,165 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:00:10,166 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:10,166 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:00:10,166 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:00:10,166 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:10,167 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:00:10,167 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:00:10,167 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: L480-1 has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: L480-1 has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:00:10,168 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:10,169 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:00:10,169 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-17 21:00:10,169 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-17 21:00:10,177 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: L468-1 has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: L468-1 has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-17 21:00:10,178 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:10,179 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:00:10,180 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:10,181 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 21:00:10,185 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: L480-1 has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:10,186 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 21:00:10,187 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:00:10,187 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:00:10,187 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:00:10,187 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-17 21:00:10,188 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:10,188 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:10,188 WARN L170 areAnnotationChecker]: L468-1 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-17 21:00:10,189 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L737-2 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-17 21:00:10,190 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:00:10,191 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: L505-2 has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: L690-1 has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:10,192 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:10,193 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 21:00:10,193 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:00:10,193 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:10,193 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2020-07-17 21:00:10,194 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:10,194 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:10,194 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:00:10,194 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-17 21:00:10,194 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:00:10,194 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L696-1 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:00:10,195 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:00:10,196 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 21:00:10,197 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:10,198 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: L749-2 has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:00:10,199 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:00:10,200 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:00:10,201 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:00:10,202 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-17 21:00:10,203 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-17 21:00:10,204 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-17 21:00:10,206 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 21:00:10,206 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:00:10,206 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:00:10,206 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:00:10,206 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:00:10,206 WARN L170 areAnnotationChecker]: L760-1 has no Hoare annotation [2020-07-17 21:00:10,207 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:00:10,207 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:00:10,207 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:10,207 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:10,208 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:00:10,208 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:00:10,208 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:00:10,209 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:00:10,210 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:00:10,210 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,211 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:10,212 INFO L163 areAnnotationChecker]: CFG has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:00:10,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:00:10 BoogieIcfgContainer [2020-07-17 21:00:10,225 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:00:10,227 INFO L168 Benchmark]: Toolchain (without parser) took 46878.81 ms. Allocated memory was 137.4 MB in the beginning and 689.4 MB in the end (delta: 552.1 MB). Free memory was 101.5 MB in the beginning and 430.4 MB in the end (delta: -328.9 MB). Peak memory consumption was 223.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:10,228 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 137.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:00:10,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.94 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 101.1 MB in the beginning and 165.9 MB in the end (delta: -64.8 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:10,229 INFO L168 Benchmark]: Boogie Preprocessor took 139.04 ms. Allocated memory is still 200.3 MB. Free memory was 165.9 MB in the beginning and 160.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:10,230 INFO L168 Benchmark]: RCFGBuilder took 1721.14 ms. Allocated memory was 200.3 MB in the beginning and 231.7 MB in the end (delta: 31.5 MB). Free memory was 160.8 MB in the beginning and 98.0 MB in the end (delta: 62.8 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:10,231 INFO L168 Benchmark]: TraceAbstraction took 44284.75 ms. Allocated memory was 231.7 MB in the beginning and 689.4 MB in the end (delta: 457.7 MB). Free memory was 98.0 MB in the beginning and 430.4 MB in the end (delta: -332.4 MB). Peak memory consumption was 125.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:10,234 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 0.72 ms. Allocated memory is still 137.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 724.94 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 101.1 MB in the beginning and 165.9 MB in the end (delta: -64.8 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.04 ms. Allocated memory is still 200.3 MB. Free memory was 165.9 MB in the beginning and 160.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1721.14 ms. Allocated memory was 200.3 MB in the beginning and 231.7 MB in the end (delta: 31.5 MB). Free memory was 160.8 MB in the beginning and 98.0 MB in the end (delta: 62.8 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44284.75 ms. Allocated memory was 231.7 MB in the beginning and 689.4 MB in the end (delta: 457.7 MB). Free memory was 98.0 MB in the beginning and 430.4 MB in the end (delta: -332.4 MB). Peak memory consumption was 125.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 534]: 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: 777]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 201 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 38.4s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 30.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 337 SDtfs, 469 SDslu, 235 SDs, 0 SdLazy, 1110 SolverSat, 280 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 116 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=135occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 102 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 40 LocationsWithAnnotation, 165 PreInvPairs, 191 NumberOfFragments, 545 HoareAnnotationTreeSize, 165 FomulaSimplifications, 23626 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 40 FomulaSimplificationsInter, 6404 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 256 NumberOfCodeBlocks, 256 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 70176 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...