/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_spec5_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:41:56,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:41:56,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:41:56,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:41:56,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:41:56,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:41:56,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:41:56,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:41:56,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:41:56,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:41:56,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:41:56,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:41:56,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:41:56,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:41:56,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:41:56,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:41:56,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:41:56,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:41:56,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:41:56,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:41:56,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:41:56,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:41:56,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:41:56,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:41:56,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:41:56,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:41:56,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:41:56,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:41:56,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:41:56,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:41:56,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:41:56,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:41:56,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:41:56,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:41:56,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:41:56,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:41:56,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:41:56,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:41:56,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:41:56,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:41:56,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:41:56,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:41:56,197 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:41:56,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:41:56,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:41:56,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:41:56,199 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:41:56,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:41:56,200 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:41:56,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:41:56,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:41:56,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:41:56,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:41:56,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:41:56,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:41:56,202 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:41:56,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:41:56,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:41:56,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:41:56,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:41:56,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:41:56,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:41:56,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:41:56,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:56,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:41:56,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:41:56,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:41:56,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:41:56,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:41:56,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:41:56,205 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:41:56,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:41:56,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:41:56,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:41:56,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:41:56,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:41:56,484 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:41:56,485 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product27.cil.c [2020-07-17 21:41:56,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2206502c9/6640091a4edb44bdb975a7841e62dd7c/FLAGa6c4c46e0 [2020-07-17 21:41:57,084 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:41:57,085 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product27.cil.c [2020-07-17 21:41:57,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2206502c9/6640091a4edb44bdb975a7841e62dd7c/FLAGa6c4c46e0 [2020-07-17 21:41:57,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2206502c9/6640091a4edb44bdb975a7841e62dd7c [2020-07-17 21:41:57,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:41:57,457 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:41:57,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:57,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:41:57,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:41:57,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:57" (1/1) ... [2020-07-17 21:41:57,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604fa27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:57, skipping insertion in model container [2020-07-17 21:41:57,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:57" (1/1) ... [2020-07-17 21:41:57,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:41:57,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:41:57,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:57,997 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:41:58,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:58,141 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:41:58,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58 WrapperNode [2020-07-17 21:41:58,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:58,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:41:58,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:41:58,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:41:58,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... [2020-07-17 21:41:58,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:41:58,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:41:58,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:41:58,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:41:58,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:41:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:41:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:41:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:41:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:41:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:41:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:41:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:41:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:41:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:41:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:41:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:41:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:41:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:41:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:41:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:41:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:41:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:41:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:41:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:41:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:41:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:41:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:41:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:41:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:41:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:41:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:41:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:41:58,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:41:58,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:41:58,320 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:41:58,320 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:41:58,320 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:41:58,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:41:58,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:41:58,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:41:58,323 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:58,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:41:58,323 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:58,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:41:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:41:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:41:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:41:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:41:58,325 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:41:58,325 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:41:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:41:58,327 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:41:58,327 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:41:58,327 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:41:58,327 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:41:58,328 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:41:58,328 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:41:58,328 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:41:58,329 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:41:58,329 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:41:58,330 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:41:58,330 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:41:58,330 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:41:58,330 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:41:58,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:41:58,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:41:58,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:41:59,849 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:41:59,849 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:41:59,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:59 BoogieIcfgContainer [2020-07-17 21:41:59,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:41:59,856 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:41:59,856 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:41:59,860 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:41:59,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:41:57" (1/3) ... [2020-07-17 21:41:59,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1834cba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:59, skipping insertion in model container [2020-07-17 21:41:59,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:58" (2/3) ... [2020-07-17 21:41:59,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1834cba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:59, skipping insertion in model container [2020-07-17 21:41:59,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:59" (3/3) ... [2020-07-17 21:41:59,864 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product27.cil.c [2020-07-17 21:41:59,875 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:41:59,883 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:41:59,898 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:41:59,944 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:41:59,944 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:41:59,944 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:41:59,944 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:41:59,945 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:41:59,945 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:41:59,946 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:41:59,946 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:41:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2020-07-17 21:41:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:41:59,994 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:59,998 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:59,999 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:00,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:00,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1061084108, now seen corresponding path program 1 times [2020-07-17 21:42:00,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:00,017 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887429571] [2020-07-17 21:42:00,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,717 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.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~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~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);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~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {166#true} is VALID [2020-07-17 21:42:00,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #523#return; {166#true} is VALID [2020-07-17 21:42:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,827 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #425#return; {166#true} is VALID [2020-07-17 21:42:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,835 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #427#return; {166#true} is VALID [2020-07-17 21:42:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {166#true} is VALID [2020-07-17 21:42:00,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #429#return; {166#true} is VALID [2020-07-17 21:42:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #431#return; {166#true} is VALID [2020-07-17 21:42:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {166#true} is VALID [2020-07-17 21:42:00,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #513#return; {166#true} is VALID [2020-07-17 21:42:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-17 21:42:00,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {166#true} is VALID [2020-07-17 21:42:00,893 INFO L263 TraceCheckUtils]: 0: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {166#true} is VALID [2020-07-17 21:42:00,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-17 21:42:00,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,894 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {166#true} is VALID [2020-07-17 21:42:00,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {166#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {166#true} is VALID [2020-07-17 21:42:00,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,895 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {166#true} {167#false} #491#return; {167#false} is VALID [2020-07-17 21:42:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-17 21:42:00,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #505#return; {167#false} is VALID [2020-07-17 21:42:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:00,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-17 21:42:00,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #507#return; {167#false} is VALID [2020-07-17 21:42:00,909 INFO L263 TraceCheckUtils]: 0: Hoare triple {166#true} call ULTIMATE.init(); {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:00,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.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~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~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);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~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {166#true} is VALID [2020-07-17 21:42:00,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,910 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {166#true} #523#return; {166#true} is VALID [2020-07-17 21:42:00,910 INFO L263 TraceCheckUtils]: 4: Hoare triple {166#true} call #t~ret74 := main(); {166#true} is VALID [2020-07-17 21:42:00,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} havoc ~retValue_acc~8;havoc ~tmp~4; {166#true} is VALID [2020-07-17 21:42:00,911 INFO L263 TraceCheckUtils]: 6: Hoare triple {166#true} call select_helpers(); {166#true} is VALID [2020-07-17 21:42:00,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,911 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {166#true} {166#true} #425#return; {166#true} is VALID [2020-07-17 21:42:00,912 INFO L263 TraceCheckUtils]: 9: Hoare triple {166#true} call select_features(); {166#true} is VALID [2020-07-17 21:42:00,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,912 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {166#true} {166#true} #427#return; {166#true} is VALID [2020-07-17 21:42:00,913 INFO L263 TraceCheckUtils]: 12: Hoare triple {166#true} call #t~ret49 := valid_product(); {166#true} is VALID [2020-07-17 21:42:00,913 INFO L280 TraceCheckUtils]: 13: Hoare triple {166#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {166#true} is VALID [2020-07-17 21:42:00,913 INFO L280 TraceCheckUtils]: 14: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,913 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {166#true} {166#true} #429#return; {166#true} is VALID [2020-07-17 21:42:00,914 INFO L280 TraceCheckUtils]: 16: Hoare triple {166#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {166#true} is VALID [2020-07-17 21:42:00,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {166#true} assume 0 != ~tmp~4; {166#true} is VALID [2020-07-17 21:42:00,914 INFO L263 TraceCheckUtils]: 18: Hoare triple {166#true} call setup(); {166#true} is VALID [2020-07-17 21:42:00,915 INFO L280 TraceCheckUtils]: 19: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,915 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166#true} {166#true} #431#return; {166#true} is VALID [2020-07-17 21:42:00,915 INFO L263 TraceCheckUtils]: 21: Hoare triple {166#true} call runTest(); {166#true} is VALID [2020-07-17 21:42:00,916 INFO L263 TraceCheckUtils]: 22: Hoare triple {166#true} call __utac_acc__Specification5_spec__1(); {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:00,917 INFO L280 TraceCheckUtils]: 23: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {166#true} is VALID [2020-07-17 21:42:00,917 INFO L280 TraceCheckUtils]: 24: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,917 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {166#true} {166#true} #513#return; {166#true} is VALID [2020-07-17 21:42:00,918 INFO L263 TraceCheckUtils]: 26: Hoare triple {166#true} call test(); {166#true} is VALID [2020-07-17 21:42:00,918 INFO L280 TraceCheckUtils]: 27: Hoare triple {166#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {166#true} is VALID [2020-07-17 21:42:00,919 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#true} assume false; {167#false} is VALID [2020-07-17 21:42:00,919 INFO L263 TraceCheckUtils]: 29: Hoare triple {167#false} call cleanup(); {167#false} is VALID [2020-07-17 21:42:00,919 INFO L280 TraceCheckUtils]: 30: Hoare triple {167#false} havoc ~i~0;havoc ~__cil_tmp2~0; {167#false} is VALID [2020-07-17 21:42:00,920 INFO L263 TraceCheckUtils]: 31: Hoare triple {167#false} call timeShift(); {167#false} is VALID [2020-07-17 21:42:00,920 INFO L263 TraceCheckUtils]: 32: Hoare triple {167#false} call __utac_acc__Specification5_spec__2(); {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:00,920 INFO L263 TraceCheckUtils]: 33: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {166#true} is VALID [2020-07-17 21:42:00,921 INFO L280 TraceCheckUtils]: 34: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-17 21:42:00,921 INFO L280 TraceCheckUtils]: 35: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,921 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {166#true} is VALID [2020-07-17 21:42:00,922 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {166#true} is VALID [2020-07-17 21:42:00,922 INFO L280 TraceCheckUtils]: 38: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,922 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {166#true} {167#false} #491#return; {167#false} is VALID [2020-07-17 21:42:00,923 INFO L280 TraceCheckUtils]: 40: Hoare triple {167#false} assume !(0 != ~pumpRunning~0); {167#false} is VALID [2020-07-17 21:42:00,923 INFO L280 TraceCheckUtils]: 41: Hoare triple {167#false} assume !(0 != ~systemActive~0); {167#false} is VALID [2020-07-17 21:42:00,923 INFO L263 TraceCheckUtils]: 42: Hoare triple {167#false} call __utac_acc__Specification5_spec__3(); {167#false} is VALID [2020-07-17 21:42:00,924 INFO L280 TraceCheckUtils]: 43: Hoare triple {167#false} havoc ~tmp~0;havoc ~tmp___0~0; {167#false} is VALID [2020-07-17 21:42:00,924 INFO L263 TraceCheckUtils]: 44: Hoare triple {167#false} call #t~ret2 := getWaterLevel(); {166#true} is VALID [2020-07-17 21:42:00,924 INFO L280 TraceCheckUtils]: 45: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-17 21:42:00,924 INFO L280 TraceCheckUtils]: 46: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,925 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {166#true} {167#false} #505#return; {167#false} is VALID [2020-07-17 21:42:00,925 INFO L280 TraceCheckUtils]: 48: Hoare triple {167#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~0 := #t~ret2;havoc #t~ret2; {167#false} is VALID [2020-07-17 21:42:00,925 INFO L280 TraceCheckUtils]: 49: Hoare triple {167#false} assume 2 != ~tmp~0; {167#false} is VALID [2020-07-17 21:42:00,926 INFO L263 TraceCheckUtils]: 50: Hoare triple {167#false} call #t~ret3 := isPumpRunning(); {166#true} is VALID [2020-07-17 21:42:00,926 INFO L280 TraceCheckUtils]: 51: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-17 21:42:00,926 INFO L280 TraceCheckUtils]: 52: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:42:00,926 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {166#true} {167#false} #507#return; {167#false} is VALID [2020-07-17 21:42:00,927 INFO L280 TraceCheckUtils]: 54: Hoare triple {167#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {167#false} is VALID [2020-07-17 21:42:00,927 INFO L280 TraceCheckUtils]: 55: Hoare triple {167#false} assume 0 != ~tmp___0~0; {167#false} is VALID [2020-07-17 21:42:00,927 INFO L280 TraceCheckUtils]: 56: Hoare triple {167#false} assume 0 == ~switchedOnBeforeTS~0; {167#false} is VALID [2020-07-17 21:42:00,928 INFO L263 TraceCheckUtils]: 57: Hoare triple {167#false} call __automaton_fail(); {167#false} is VALID [2020-07-17 21:42:00,928 INFO L280 TraceCheckUtils]: 58: Hoare triple {167#false} assume !false; {167#false} is VALID [2020-07-17 21:42:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:00,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887429571] [2020-07-17 21:42:00,954 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:00,954 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:42:00,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723967215] [2020-07-17 21:42:00,961 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:00,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:00,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:42:01,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:01,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:42:01,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:01,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:42:01,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:01,074 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 4 states. [2020-07-17 21:42:05,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:05,115 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2020-07-17 21:42:05,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:42:05,115 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:05,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 349 transitions. [2020-07-17 21:42:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 349 transitions. [2020-07-17 21:42:05,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 349 transitions. [2020-07-17 21:42:06,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 349 edges. 349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:06,199 INFO L225 Difference]: With dead ends: 268 [2020-07-17 21:42:06,199 INFO L226 Difference]: Without dead ends: 149 [2020-07-17 21:42:06,204 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:06,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-17 21:42:07,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 120. [2020-07-17 21:42:07,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:07,286 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 120 states. [2020-07-17 21:42:07,286 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 120 states. [2020-07-17 21:42:07,287 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 120 states. [2020-07-17 21:42:07,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:07,302 INFO L93 Difference]: Finished difference Result 149 states and 186 transitions. [2020-07-17 21:42:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2020-07-17 21:42:07,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:07,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:07,305 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 149 states. [2020-07-17 21:42:07,306 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 149 states. [2020-07-17 21:42:07,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:07,333 INFO L93 Difference]: Finished difference Result 149 states and 186 transitions. [2020-07-17 21:42:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2020-07-17 21:42:07,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:07,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:07,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:07,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2020-07-17 21:42:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 141 transitions. [2020-07-17 21:42:07,355 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 141 transitions. Word has length 59 [2020-07-17 21:42:07,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:07,356 INFO L479 AbstractCegarLoop]: Abstraction has 120 states and 141 transitions. [2020-07-17 21:42:07,356 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:42:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2020-07-17 21:42:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:42:07,365 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:07,367 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:07,367 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:42:07,367 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:07,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:07,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1539374261, now seen corresponding path program 1 times [2020-07-17 21:42:07,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:07,368 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120645765] [2020-07-17 21:42:07,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,829 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.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~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~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);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~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#(= 1 ~systemActive~0)} assume true; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1050#(= 1 ~systemActive~0)} {1045#true} #523#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:07,919 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #425#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:07,923 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #427#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:07,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:07,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1050#(= 1 ~systemActive~0)} #429#return; {1058#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-17 21:42:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:07,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #431#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1045#true} is VALID [2020-07-17 21:42:08,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #513#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-17 21:42:08,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {1045#true} is VALID [2020-07-17 21:42:08,017 INFO L263 TraceCheckUtils]: 0: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1045#true} is VALID [2020-07-17 21:42:08,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-17 21:42:08,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1045#true} {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {1045#true} is VALID [2020-07-17 21:42:08,018 INFO L280 TraceCheckUtils]: 4: Hoare triple {1045#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1045#true} is VALID [2020-07-17 21:42:08,018 INFO L280 TraceCheckUtils]: 5: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,019 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #491#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1045#true} is VALID [2020-07-17 21:42:08,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1046#false} #505#return; {1046#false} is VALID [2020-07-17 21:42:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-17 21:42:08,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1046#false} #507#return; {1046#false} is VALID [2020-07-17 21:42:08,034 INFO L263 TraceCheckUtils]: 0: Hoare triple {1045#true} call ULTIMATE.init(); {1079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:08,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.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~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~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);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~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,040 INFO L280 TraceCheckUtils]: 2: Hoare triple {1050#(= 1 ~systemActive~0)} assume true; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,044 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1050#(= 1 ~systemActive~0)} {1045#true} #523#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,044 INFO L263 TraceCheckUtils]: 4: Hoare triple {1050#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {1050#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~4; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,045 INFO L263 TraceCheckUtils]: 6: Hoare triple {1050#(= 1 ~systemActive~0)} call select_helpers(); {1045#true} is VALID [2020-07-17 21:42:08,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,046 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #425#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,047 INFO L263 TraceCheckUtils]: 9: Hoare triple {1050#(= 1 ~systemActive~0)} call select_features(); {1045#true} is VALID [2020-07-17 21:42:08,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,048 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #427#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:08,048 INFO L263 TraceCheckUtils]: 12: Hoare triple {1050#(= 1 ~systemActive~0)} call #t~ret49 := valid_product(); {1045#true} is VALID [2020-07-17 21:42:08,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {1045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:08,049 INFO L280 TraceCheckUtils]: 14: Hoare triple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:08,051 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1050#(= 1 ~systemActive~0)} #429#return; {1058#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-17 21:42:08,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {1058#(= |main_#t~ret49| ~systemActive~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {1059#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:42:08,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {1059#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,052 INFO L263 TraceCheckUtils]: 18: Hoare triple {1060#(not (= 0 ~systemActive~0))} call setup(); {1045#true} is VALID [2020-07-17 21:42:08,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,053 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #431#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,054 INFO L263 TraceCheckUtils]: 21: Hoare triple {1060#(not (= 0 ~systemActive~0))} call runTest(); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,055 INFO L263 TraceCheckUtils]: 22: Hoare triple {1060#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:08,055 INFO L280 TraceCheckUtils]: 23: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1045#true} is VALID [2020-07-17 21:42:08,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,056 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #513#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,057 INFO L263 TraceCheckUtils]: 26: Hoare triple {1060#(not (= 0 ~systemActive~0))} call test(); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,057 INFO L280 TraceCheckUtils]: 27: Hoare triple {1060#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,058 INFO L280 TraceCheckUtils]: 28: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !false; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,059 INFO L280 TraceCheckUtils]: 29: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,059 INFO L280 TraceCheckUtils]: 30: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,060 INFO L280 TraceCheckUtils]: 31: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,061 INFO L280 TraceCheckUtils]: 32: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,061 INFO L280 TraceCheckUtils]: 33: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,062 INFO L280 TraceCheckUtils]: 34: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,062 INFO L280 TraceCheckUtils]: 35: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,063 INFO L263 TraceCheckUtils]: 36: Hoare triple {1060#(not (= 0 ~systemActive~0))} call timeShift(); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,064 INFO L263 TraceCheckUtils]: 37: Hoare triple {1060#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:08,064 INFO L263 TraceCheckUtils]: 38: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1045#true} is VALID [2020-07-17 21:42:08,064 INFO L280 TraceCheckUtils]: 39: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-17 21:42:08,065 INFO L280 TraceCheckUtils]: 40: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,065 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1045#true} {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {1045#true} is VALID [2020-07-17 21:42:08,065 INFO L280 TraceCheckUtils]: 42: Hoare triple {1045#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1045#true} is VALID [2020-07-17 21:42:08,065 INFO L280 TraceCheckUtils]: 43: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,066 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #491#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,067 INFO L280 TraceCheckUtils]: 45: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:08,067 INFO L280 TraceCheckUtils]: 46: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1046#false} is VALID [2020-07-17 21:42:08,068 INFO L263 TraceCheckUtils]: 47: Hoare triple {1046#false} call __utac_acc__Specification5_spec__3(); {1046#false} is VALID [2020-07-17 21:42:08,068 INFO L280 TraceCheckUtils]: 48: Hoare triple {1046#false} havoc ~tmp~0;havoc ~tmp___0~0; {1046#false} is VALID [2020-07-17 21:42:08,068 INFO L263 TraceCheckUtils]: 49: Hoare triple {1046#false} call #t~ret2 := getWaterLevel(); {1045#true} is VALID [2020-07-17 21:42:08,068 INFO L280 TraceCheckUtils]: 50: Hoare triple {1045#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1045#true} is VALID [2020-07-17 21:42:08,069 INFO L280 TraceCheckUtils]: 51: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,069 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1045#true} {1046#false} #505#return; {1046#false} is VALID [2020-07-17 21:42:08,069 INFO L280 TraceCheckUtils]: 53: Hoare triple {1046#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~0 := #t~ret2;havoc #t~ret2; {1046#false} is VALID [2020-07-17 21:42:08,069 INFO L280 TraceCheckUtils]: 54: Hoare triple {1046#false} assume 2 != ~tmp~0; {1046#false} is VALID [2020-07-17 21:42:08,070 INFO L263 TraceCheckUtils]: 55: Hoare triple {1046#false} call #t~ret3 := isPumpRunning(); {1045#true} is VALID [2020-07-17 21:42:08,070 INFO L280 TraceCheckUtils]: 56: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-17 21:42:08,070 INFO L280 TraceCheckUtils]: 57: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-17 21:42:08,071 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1045#true} {1046#false} #507#return; {1046#false} is VALID [2020-07-17 21:42:08,071 INFO L280 TraceCheckUtils]: 59: Hoare triple {1046#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1046#false} is VALID [2020-07-17 21:42:08,071 INFO L280 TraceCheckUtils]: 60: Hoare triple {1046#false} assume 0 != ~tmp___0~0; {1046#false} is VALID [2020-07-17 21:42:08,071 INFO L280 TraceCheckUtils]: 61: Hoare triple {1046#false} assume 0 == ~switchedOnBeforeTS~0; {1046#false} is VALID [2020-07-17 21:42:08,072 INFO L263 TraceCheckUtils]: 62: Hoare triple {1046#false} call __automaton_fail(); {1046#false} is VALID [2020-07-17 21:42:08,072 INFO L280 TraceCheckUtils]: 63: Hoare triple {1046#false} assume !false; {1046#false} is VALID [2020-07-17 21:42:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:08,083 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120645765] [2020-07-17 21:42:08,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:08,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:08,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724854596] [2020-07-17 21:42:08,085 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:42:08,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:08,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:08,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:08,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:08,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:08,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:08,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:08,170 INFO L87 Difference]: Start difference. First operand 120 states and 141 transitions. Second operand 9 states. [2020-07-17 21:42:09,103 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:10,065 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:42:10,472 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:10,803 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:15,992 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:22,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:22,970 INFO L93 Difference]: Finished difference Result 411 states and 521 transitions. [2020-07-17 21:42:22,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:42:22,970 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:42:22,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 521 transitions. [2020-07-17 21:42:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 521 transitions. [2020-07-17 21:42:22,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 521 transitions. [2020-07-17 21:42:24,551 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 521 edges. 521 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:24,568 INFO L225 Difference]: With dead ends: 411 [2020-07-17 21:42:24,568 INFO L226 Difference]: Without dead ends: 319 [2020-07-17 21:42:24,570 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:42:24,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-07-17 21:42:26,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 269. [2020-07-17 21:42:26,913 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:26,913 INFO L82 GeneralOperation]: Start isEquivalent. First operand 319 states. Second operand 269 states. [2020-07-17 21:42:26,913 INFO L74 IsIncluded]: Start isIncluded. First operand 319 states. Second operand 269 states. [2020-07-17 21:42:26,913 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 269 states. [2020-07-17 21:42:26,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:26,933 INFO L93 Difference]: Finished difference Result 319 states and 398 transitions. [2020-07-17 21:42:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 398 transitions. [2020-07-17 21:42:26,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:26,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:26,936 INFO L74 IsIncluded]: Start isIncluded. First operand 269 states. Second operand 319 states. [2020-07-17 21:42:26,936 INFO L87 Difference]: Start difference. First operand 269 states. Second operand 319 states. [2020-07-17 21:42:26,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:26,954 INFO L93 Difference]: Finished difference Result 319 states and 398 transitions. [2020-07-17 21:42:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 398 transitions. [2020-07-17 21:42:26,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:26,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:26,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:26,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2020-07-17 21:42:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 332 transitions. [2020-07-17 21:42:26,970 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 332 transitions. Word has length 64 [2020-07-17 21:42:26,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:26,971 INFO L479 AbstractCegarLoop]: Abstraction has 269 states and 332 transitions. [2020-07-17 21:42:26,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 332 transitions. [2020-07-17 21:42:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-17 21:42:26,973 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:26,973 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:26,973 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:42:26,974 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:26,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:26,974 INFO L82 PathProgramCache]: Analyzing trace with hash -651852444, now seen corresponding path program 1 times [2020-07-17 21:42:26,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:26,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845683245] [2020-07-17 21:42:26,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,354 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {2740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.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~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~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);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~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2700#true} #523#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,437 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #425#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,440 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #427#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2700#true} is VALID [2020-07-17 21:42:27,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #429#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #431#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2700#true} is VALID [2020-07-17 21:42:27,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #513#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2700#true} is VALID [2020-07-17 21:42:27,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {2700#true} is VALID [2020-07-17 21:42:27,524 INFO L263 TraceCheckUtils]: 0: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2700#true} is VALID [2020-07-17 21:42:27,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2700#true} is VALID [2020-07-17 21:42:27,524 INFO L280 TraceCheckUtils]: 2: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2700#true} {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {2700#true} is VALID [2020-07-17 21:42:27,525 INFO L280 TraceCheckUtils]: 4: Hoare triple {2700#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2700#true} is VALID [2020-07-17 21:42:27,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,528 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #491#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #475#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {2745#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2700#true} is VALID [2020-07-17 21:42:27,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume !(0 != ~pumpRunning~0); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,555 INFO L263 TraceCheckUtils]: 2: Hoare triple {2705#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2700#true} is VALID [2020-07-17 21:42:27,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,556 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #475#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,557 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2705#(= 0 ~pumpRunning~0)} #495#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2700#true} is VALID [2020-07-17 21:42:27,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #505#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:27,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:27,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:27,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2705#(= 0 ~pumpRunning~0)} #507#return; {2738#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-17 21:42:27,597 INFO L263 TraceCheckUtils]: 0: Hoare triple {2700#true} call ULTIMATE.init(); {2740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:27,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {2740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.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~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~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);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~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,603 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2700#true} #523#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,604 INFO L263 TraceCheckUtils]: 4: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {2705#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~4; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,604 INFO L263 TraceCheckUtils]: 6: Hoare triple {2705#(= 0 ~pumpRunning~0)} call select_helpers(); {2700#true} is VALID [2020-07-17 21:42:27,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,605 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #425#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,605 INFO L263 TraceCheckUtils]: 9: Hoare triple {2705#(= 0 ~pumpRunning~0)} call select_features(); {2700#true} is VALID [2020-07-17 21:42:27,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,606 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #427#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,606 INFO L263 TraceCheckUtils]: 12: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret49 := valid_product(); {2700#true} is VALID [2020-07-17 21:42:27,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {2700#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2700#true} is VALID [2020-07-17 21:42:27,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,608 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #429#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,609 INFO L263 TraceCheckUtils]: 18: Hoare triple {2705#(= 0 ~pumpRunning~0)} call setup(); {2700#true} is VALID [2020-07-17 21:42:27,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,610 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #431#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,610 INFO L263 TraceCheckUtils]: 21: Hoare triple {2705#(= 0 ~pumpRunning~0)} call runTest(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,611 INFO L263 TraceCheckUtils]: 22: Hoare triple {2705#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:27,611 INFO L280 TraceCheckUtils]: 23: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2700#true} is VALID [2020-07-17 21:42:27,611 INFO L280 TraceCheckUtils]: 24: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,612 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #513#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,613 INFO L263 TraceCheckUtils]: 26: Hoare triple {2705#(= 0 ~pumpRunning~0)} call test(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,614 INFO L280 TraceCheckUtils]: 27: Hoare triple {2705#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,615 INFO L280 TraceCheckUtils]: 28: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !false; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,616 INFO L280 TraceCheckUtils]: 29: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,617 INFO L280 TraceCheckUtils]: 30: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,619 INFO L280 TraceCheckUtils]: 31: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,621 INFO L280 TraceCheckUtils]: 32: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,622 INFO L280 TraceCheckUtils]: 33: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,622 INFO L280 TraceCheckUtils]: 34: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,623 INFO L280 TraceCheckUtils]: 35: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,623 INFO L263 TraceCheckUtils]: 36: Hoare triple {2705#(= 0 ~pumpRunning~0)} call timeShift(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,624 INFO L263 TraceCheckUtils]: 37: Hoare triple {2705#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:27,624 INFO L263 TraceCheckUtils]: 38: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2700#true} is VALID [2020-07-17 21:42:27,624 INFO L280 TraceCheckUtils]: 39: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2700#true} is VALID [2020-07-17 21:42:27,624 INFO L280 TraceCheckUtils]: 40: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,624 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2700#true} {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {2700#true} is VALID [2020-07-17 21:42:27,624 INFO L280 TraceCheckUtils]: 42: Hoare triple {2700#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2700#true} is VALID [2020-07-17 21:42:27,625 INFO L280 TraceCheckUtils]: 43: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,625 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #491#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,626 INFO L280 TraceCheckUtils]: 45: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,626 INFO L280 TraceCheckUtils]: 46: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,627 INFO L263 TraceCheckUtils]: 47: Hoare triple {2705#(= 0 ~pumpRunning~0)} call processEnvironment(); {2745#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:27,627 INFO L280 TraceCheckUtils]: 48: Hoare triple {2745#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2700#true} is VALID [2020-07-17 21:42:27,628 INFO L280 TraceCheckUtils]: 49: Hoare triple {2700#true} assume !(0 != ~pumpRunning~0); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,628 INFO L263 TraceCheckUtils]: 50: Hoare triple {2705#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2700#true} is VALID [2020-07-17 21:42:27,628 INFO L280 TraceCheckUtils]: 51: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,628 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #475#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,629 INFO L280 TraceCheckUtils]: 53: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,629 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2705#(= 0 ~pumpRunning~0)} #495#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,630 INFO L263 TraceCheckUtils]: 55: Hoare triple {2705#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,631 INFO L280 TraceCheckUtils]: 56: Hoare triple {2705#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,631 INFO L263 TraceCheckUtils]: 57: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret2 := getWaterLevel(); {2700#true} is VALID [2020-07-17 21:42:27,631 INFO L280 TraceCheckUtils]: 58: Hoare triple {2700#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2700#true} is VALID [2020-07-17 21:42:27,631 INFO L280 TraceCheckUtils]: 59: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-17 21:42:27,632 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #505#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,632 INFO L280 TraceCheckUtils]: 61: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~0 := #t~ret2;havoc #t~ret2; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,633 INFO L280 TraceCheckUtils]: 62: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:27,633 INFO L263 TraceCheckUtils]: 63: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {2700#true} is VALID [2020-07-17 21:42:27,633 INFO L280 TraceCheckUtils]: 64: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:27,637 INFO L280 TraceCheckUtils]: 65: Hoare triple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:27,638 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2705#(= 0 ~pumpRunning~0)} #507#return; {2738#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-17 21:42:27,639 INFO L280 TraceCheckUtils]: 67: Hoare triple {2738#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2739#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:42:27,639 INFO L280 TraceCheckUtils]: 68: Hoare triple {2739#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2701#false} is VALID [2020-07-17 21:42:27,639 INFO L280 TraceCheckUtils]: 69: Hoare triple {2701#false} assume 0 == ~switchedOnBeforeTS~0; {2701#false} is VALID [2020-07-17 21:42:27,639 INFO L263 TraceCheckUtils]: 70: Hoare triple {2701#false} call __automaton_fail(); {2701#false} is VALID [2020-07-17 21:42:27,640 INFO L280 TraceCheckUtils]: 71: Hoare triple {2701#false} assume !false; {2701#false} is VALID [2020-07-17 21:42:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:42:27,651 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845683245] [2020-07-17 21:42:27,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:27,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:27,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104072290] [2020-07-17 21:42:27,652 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-17 21:42:27,652 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:27,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:27,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:27,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:27,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:27,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:27,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:27,733 INFO L87 Difference]: Start difference. First operand 269 states and 332 transitions. Second operand 9 states. [2020-07-17 21:42:28,576 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:31,341 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:34,539 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:34,947 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:35,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:35,564 INFO L93 Difference]: Finished difference Result 485 states and 642 transitions. [2020-07-17 21:42:35,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:42:35,565 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-17 21:42:35,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 274 transitions. [2020-07-17 21:42:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 274 transitions. [2020-07-17 21:42:35,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 274 transitions. [2020-07-17 21:42:36,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 274 edges. 274 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:36,292 INFO L225 Difference]: With dead ends: 485 [2020-07-17 21:42:36,292 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:42:36,297 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:42:36,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:42:36,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:42:36,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:36,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:36,298 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:36,298 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:36,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:36,298 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:36,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:36,299 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:36,299 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:36,299 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:36,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:36,299 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:36,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:36,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:36,300 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:36,300 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:42:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:42:36,301 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2020-07-17 21:42:36,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:36,301 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:42:36,301 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:36,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:36,301 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:42:36,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:42:38,359 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:38,687 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:38,865 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:39,086 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:42:39,295 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:39,501 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:39,678 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:39,852 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:40,075 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:40,265 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:40,723 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:40,900 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:41,133 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:41,467 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:41,874 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:42,202 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:42,409 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:42,590 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:42,785 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:42,959 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:43,133 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:43,623 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:43,994 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:42:44,312 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:44,485 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:44,490 INFO L268 CegarLoopResult]: For program point L213(lines 213 217) no Hoare annotation was computed. [2020-07-17 21:42:44,490 INFO L268 CegarLoopResult]: For program point L213-1(lines 213 217) no Hoare annotation was computed. [2020-07-17 21:42:44,490 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 182 237) no Hoare annotation was computed. [2020-07-17 21:42:44,491 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-17 21:42:44,491 INFO L268 CegarLoopResult]: For program point L207-2(lines 207 228) no Hoare annotation was computed. [2020-07-17 21:42:44,491 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 182 237) no Hoare annotation was computed. [2020-07-17 21:42:44,491 INFO L268 CegarLoopResult]: For program point L229(lines 206 230) no Hoare annotation was computed. [2020-07-17 21:42:44,491 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 182 237) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point L283-1(line 283) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 238 297) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 238 297) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point L270-1(lines 270 274) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 238 297) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-17 21:42:44,492 INFO L268 CegarLoopResult]: For program point L264-2(lines 264 289) no Hoare annotation was computed. [2020-07-17 21:42:44,493 INFO L268 CegarLoopResult]: For program point L290(lines 263 291) no Hoare annotation was computed. [2020-07-17 21:42:44,493 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:42:44,493 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:42:44,493 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:42:44,493 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:42:44,494 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:42:44,494 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 82 89) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:44,494 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 82 89) no Hoare annotation was computed. [2020-07-17 21:42:44,494 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 82 89) no Hoare annotation was computed. [2020-07-17 21:42:44,495 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 90 99) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:44,495 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-17 21:42:44,495 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 90 99) no Hoare annotation was computed. [2020-07-17 21:42:44,495 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 90 99) no Hoare annotation was computed. [2020-07-17 21:42:44,495 INFO L264 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:42:44,495 INFO L268 CegarLoopResult]: For program point L113(lines 113 119) no Hoare annotation was computed. [2020-07-17 21:42:44,495 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 100 128) the Hoare annotation is: true [2020-07-17 21:42:44,495 INFO L268 CegarLoopResult]: For program point L112(lines 112 122) no Hoare annotation was computed. [2020-07-17 21:42:44,495 INFO L271 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: true [2020-07-17 21:42:44,496 INFO L268 CegarLoopResult]: For program point L110-1(line 110) no Hoare annotation was computed. [2020-07-17 21:42:44,496 INFO L268 CegarLoopResult]: For program point L108(lines 108 125) no Hoare annotation was computed. [2020-07-17 21:42:44,496 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 100 128) no Hoare annotation was computed. [2020-07-17 21:42:44,496 INFO L268 CegarLoopResult]: For program point L108-1(lines 100 128) no Hoare annotation was computed. [2020-07-17 21:42:44,496 INFO L271 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: true [2020-07-17 21:42:44,496 INFO L268 CegarLoopResult]: For program point L106-1(line 106) no Hoare annotation was computed. [2020-07-17 21:42:44,496 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 676 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,496 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:42:44,497 INFO L264 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,497 INFO L264 CegarLoopResult]: At program point L688-1(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,497 INFO L268 CegarLoopResult]: For program point L686(lines 686 693) no Hoare annotation was computed. [2020-07-17 21:42:44,497 INFO L268 CegarLoopResult]: For program point L686-1(lines 686 693) no Hoare annotation was computed. [2020-07-17 21:42:44,497 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:42:44,497 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-17 21:42:44,497 INFO L264 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,498 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,498 INFO L264 CegarLoopResult]: At program point L682-1(line 682) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,498 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-17 21:42:44,498 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-17 21:42:44,498 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 633 656) no Hoare annotation was computed. [2020-07-17 21:42:44,498 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-17 21:42:44,498 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-17 21:42:44,498 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 633 656) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 633 656) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 21:42:44,499 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-17 21:42:44,500 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 21:42:44,500 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 21:42:44,500 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 942 956) no Hoare annotation was computed. [2020-07-17 21:42:44,500 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 942 956) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:42:44,500 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 942 956) no Hoare annotation was computed. [2020-07-17 21:42:44,500 INFO L264 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:44,500 INFO L268 CegarLoopResult]: For program point L946(lines 946 952) no Hoare annotation was computed. [2020-07-17 21:42:44,500 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 878 886) no Hoare annotation was computed. [2020-07-17 21:42:44,501 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 878 886) the Hoare annotation is: true [2020-07-17 21:42:44,501 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 878 886) no Hoare annotation was computed. [2020-07-17 21:42:44,501 INFO L268 CegarLoopResult]: For program point L930-1(line 930) no Hoare annotation was computed. [2020-07-17 21:42:44,501 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 923 941) the Hoare annotation is: true [2020-07-17 21:42:44,501 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 923 941) no Hoare annotation was computed. [2020-07-17 21:42:44,501 INFO L268 CegarLoopResult]: For program point L932(lines 932 936) no Hoare annotation was computed. [2020-07-17 21:42:44,501 INFO L271 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: true [2020-07-17 21:42:44,501 INFO L268 CegarLoopResult]: For program point L932-2(lines 932 936) no Hoare annotation was computed. [2020-07-17 21:42:44,501 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 923 941) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point L894(lines 894 902) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point L894-2(lines 894 902) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 887 922) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point L906(lines 906 914) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point L906-2(lines 906 914) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 887 922) no Hoare annotation was computed. [2020-07-17 21:42:44,502 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 887 922) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 136 181) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 136 181) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 136 181) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 449 494) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point L469(lines 469 476) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point L463(lines 463 483) no Hoare annotation was computed. [2020-07-17 21:42:44,503 INFO L268 CegarLoopResult]: For program point L463-1(lines 463 483) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 449 494) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 449 494) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 665 675) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,504 INFO L264 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 665 675) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 665 675) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 867 877) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 867 877) no Hoare annotation was computed. [2020-07-17 21:42:44,504 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L268 CegarLoopResult]: For program point L872-1(line 872) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 867 877) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 859 866) the Hoare annotation is: true [2020-07-17 21:42:44,505 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 859 866) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 859 866) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:44,505 INFO L268 CegarLoopResult]: For program point L827-1(lines 808 832) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 808 832) no Hoare annotation was computed. [2020-07-17 21:42:44,505 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:44,506 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 808 832) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:44,506 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:44,506 INFO L268 CegarLoopResult]: For program point L816(lines 816 824) no Hoare annotation was computed. [2020-07-17 21:42:44,506 INFO L264 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:44,506 INFO L268 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-07-17 21:42:44,506 INFO L268 CegarLoopResult]: For program point L812(lines 812 829) no Hoare annotation was computed. [2020-07-17 21:42:44,506 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 800 806) no Hoare annotation was computed. [2020-07-17 21:42:44,506 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 800 806) the Hoare annotation is: true [2020-07-17 21:42:44,507 INFO L264 CegarLoopResult]: At program point testENTRY(lines 701 766) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:44,507 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,507 INFO L268 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2020-07-17 21:42:44,507 INFO L268 CegarLoopResult]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2020-07-17 21:42:44,507 INFO L268 CegarLoopResult]: For program point testFINAL(lines 701 766) no Hoare annotation was computed. [2020-07-17 21:42:44,507 INFO L264 CegarLoopResult]: At program point L756(lines 711 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,507 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,507 INFO L268 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:42:44,508 INFO L268 CegarLoopResult]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:42:44,508 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-17 21:42:44,508 INFO L264 CegarLoopResult]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,508 INFO L264 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,508 INFO L268 CegarLoopResult]: For program point L747(lines 747 753) no Hoare annotation was computed. [2020-07-17 21:42:44,508 INFO L264 CegarLoopResult]: At program point L747-1(lines 741 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:44,508 INFO L268 CegarLoopResult]: For program point L712(lines 711 758) no Hoare annotation was computed. [2020-07-17 21:42:44,508 INFO L268 CegarLoopResult]: For program point L741(lines 741 754) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point testEXIT(lines 701 766) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point L417(lines 417 437) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point L417-1(lines 417 437) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 403 448) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 403 448) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 403 448) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point L423(lines 423 430) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 833 840) no Hoare annotation was computed. [2020-07-17 21:42:44,509 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 833 840) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 833 840) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 581 589) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 581 589) the Hoare annotation is: true [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 581 589) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point L557(lines 557 565) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point L557-2(lines 557 565) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 549 571) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 549 571) no Hoare annotation was computed. [2020-07-17 21:42:44,510 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 549 571) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point L351(lines 351 355) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 300 402) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 369) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point L370(lines 348 371) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point L329(lines 329 345) no Hoare annotation was computed. [2020-07-17 21:42:44,511 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 300 402) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L389(lines 389 396) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L350(lines 349 369) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L346(lines 346 387) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 300 402) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L365-1(line 365) no Hoare annotation was computed. [2020-07-17 21:42:44,512 INFO L268 CegarLoopResult]: For program point L324(lines 324 328) no Hoare annotation was computed. [2020-07-17 21:42:44,513 INFO L268 CegarLoopResult]: For program point L388(lines 388 399) no Hoare annotation was computed. [2020-07-17 21:42:44,513 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,513 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)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:42:44,513 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,513 INFO L268 CegarLoopResult]: For program point L849(lines 849 855) no Hoare annotation was computed. [2020-07-17 21:42:44,513 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point L847-1(line 847) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 842 858) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 842 858) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point L853-1(lines 842 858) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 572 580) the Hoare annotation is: true [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 572 580) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 572 580) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,514 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 528 539) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:44,515 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 528 539) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L268 CegarLoopResult]: For program point L532-1(lines 528 539) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 540 548) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 540 548) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 540 548) no Hoare annotation was computed. [2020-07-17 21:42:44,515 INFO L264 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:44,516 INFO L264 CegarLoopResult]: At program point L787(lines 787 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:44,516 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 773 799) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:44,516 INFO L264 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:44,516 INFO L268 CegarLoopResult]: For program point L780(lines 776 798) no Hoare annotation was computed. [2020-07-17 21:42:44,516 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 773 799) no Hoare annotation was computed. [2020-07-17 21:42:44,516 INFO L268 CegarLoopResult]: For program point L778(lines 776 798) no Hoare annotation was computed. [2020-07-17 21:42:44,516 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 773 799) no Hoare annotation was computed. [2020-07-17 21:42:44,516 INFO L264 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:44,517 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 602 631) no Hoare annotation was computed. [2020-07-17 21:42:44,517 INFO L268 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-07-17 21:42:44,517 INFO L264 CegarLoopResult]: At program point cleanupENTRY(lines 602 631) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:44,517 INFO L271 CegarLoopResult]: At program point L627(lines 602 631) the Hoare annotation is: true [2020-07-17 21:42:44,517 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-17 21:42:44,517 INFO L268 CegarLoopResult]: For program point L616(lines 616 620) no Hoare annotation was computed. [2020-07-17 21:42:44,517 INFO L264 CegarLoopResult]: At program point L616-1(lines 616 620) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:44,517 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-17 21:42:44,518 INFO L264 CegarLoopResult]: At program point L612-2(lines 612 626) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:44,518 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 504 515) the Hoare annotation is: true [2020-07-17 21:42:44,518 INFO L268 CegarLoopResult]: For program point L508-1(lines 504 515) no Hoare annotation was computed. [2020-07-17 21:42:44,518 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 504 515) no Hoare annotation was computed. [2020-07-17 21:42:44,518 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 657 663) no Hoare annotation was computed. [2020-07-17 21:42:44,518 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 657 663) the Hoare annotation is: true [2020-07-17 21:42:44,518 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,518 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:44,518 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:44,518 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:44,519 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 516 527) no Hoare annotation was computed. [2020-07-17 21:42:44,519 INFO L268 CegarLoopResult]: For program point L520-1(lines 516 527) no Hoare annotation was computed. [2020-07-17 21:42:44,519 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 516 527) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:44,519 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 591 598) no Hoare annotation was computed. [2020-07-17 21:42:44,519 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 595) no Hoare annotation was computed. [2020-07-17 21:42:44,519 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 591 598) the Hoare annotation is: true [2020-07-17 21:42:44,519 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 591 598) no Hoare annotation was computed. [2020-07-17 21:42:44,523 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:44,524 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:44,524 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:44,524 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:44,524 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:44,524 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:42:44,530 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:44,530 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:44,531 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:42:44,531 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:44,531 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:44,532 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:44,532 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:44,532 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:44,536 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:42:44,536 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:44,536 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:42:44,537 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:44,537 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:44,537 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 21:42:44,538 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 21:42:44,539 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:44,539 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:42:44,539 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:42:44,540 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:42:44,540 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:42:44,544 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:44,544 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:42:44,545 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:42:44,546 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:42:44,547 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:44,548 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-17 21:42:44,548 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-17 21:42:44,548 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:44,549 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:42:44,549 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:42:44,549 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:44,549 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:44,553 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:44,554 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:44,555 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-17 21:42:44,555 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:42:44,555 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:42:44,556 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:42:44,556 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:44,557 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: L894-2 has no Hoare annotation [2020-07-17 21:42:44,558 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-17 21:42:44,559 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:42:44,560 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:42:44,560 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:44,560 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:44,561 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: L557-2 has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-17 21:42:44,562 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:42:44,563 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:42:44,563 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:42:44,563 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:44,563 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:44,563 WARN L170 areAnnotationChecker]: L686-1 has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-17 21:42:44,564 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:42:44,565 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L853-1 has no Hoare annotation [2020-07-17 21:42:44,566 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L283-1 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:44,567 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L686-1 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L108-1 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:42:44,568 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L932-2 has no Hoare annotation [2020-07-17 21:42:44,569 WARN L170 areAnnotationChecker]: L906-2 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:42:44,570 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:42:44,571 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-17 21:42:44,572 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L917-1 has no Hoare annotation [2020-07-17 21:42:44,573 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,574 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:44,575 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L108-1 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:42:44,576 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:42:44,581 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:44,581 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:42:44,585 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:42:44,585 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:42:44,585 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:42:44,585 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:42:44,585 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:42:44,585 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:44,586 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:42:44,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:44 BoogieIcfgContainer [2020-07-17 21:42:44,606 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:44,609 INFO L168 Benchmark]: Toolchain (without parser) took 47151.96 ms. Allocated memory was 145.8 MB in the beginning and 692.1 MB in the end (delta: 546.3 MB). Free memory was 102.1 MB in the beginning and 408.5 MB in the end (delta: -306.4 MB). Peak memory consumption was 239.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:44,610 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:44,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.81 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 101.7 MB in the beginning and 167.8 MB in the end (delta: -66.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:44,618 INFO L168 Benchmark]: Boogie Preprocessor took 105.82 ms. Allocated memory is still 202.9 MB. Free memory was 167.8 MB in the beginning and 162.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:44,619 INFO L168 Benchmark]: RCFGBuilder took 1606.73 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 161.8 MB in the beginning and 87.6 MB in the end (delta: 74.2 MB). Peak memory consumption was 106.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:44,620 INFO L168 Benchmark]: TraceAbstraction took 44749.63 ms. Allocated memory was 235.4 MB in the beginning and 692.1 MB in the end (delta: 456.7 MB). Free memory was 86.2 MB in the beginning and 408.5 MB in the end (delta: -322.3 MB). Peak memory consumption was 134.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:44,630 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 0.46 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.81 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 101.7 MB in the beginning and 167.8 MB in the end (delta: -66.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.82 ms. Allocated memory is still 202.9 MB. Free memory was 167.8 MB in the beginning and 162.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1606.73 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 161.8 MB in the beginning and 87.6 MB in the end (delta: 74.2 MB). Peak memory consumption was 106.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44749.63 ms. Allocated memory was 235.4 MB in the beginning and 692.1 MB in the end (delta: 456.7 MB). Free memory was 86.2 MB in the beginning and 408.5 MB in the end (delta: -322.3 MB). Peak memory consumption was 134.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 595]: 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: 711]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || 0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || 0 == pumpRunning - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || 0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 237 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 36.3s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 30.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 333 SDtfs, 609 SDslu, 358 SDs, 0 SdLazy, 1308 SolverSat, 404 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 101 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=269occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.5s AutomataMinimizationTime, 3 MinimizatonAttempts, 79 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 348 PreInvPairs, 422 NumberOfFragments, 694 HoareAnnotationTreeSize, 348 FomulaSimplifications, 4339 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 55 FomulaSimplificationsInter, 10998 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 59779 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 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...